WebGlossary.info

All Terms

  1. !important
  2. .gitignore
  3. .htaccess
  4. .htpasswd
  5. .NET
  6. .NET Framework
  7. /dev/null
  8. /now page
  9. /uses page
  10. 1 Percent Rule
  11. 100
  12. 101
  13. 102
  14. 109
  15. 110
  16. 11ty
  17. 143
  18. 1NF
  19. 1–9–90 Rule
  20. 20
  21. 200
  22. 201
  23. 202
  24. 203
  25. 204
  26. 205
  27. 206
  28. 207
  29. 21
  30. 22
  31. 220
  32. 226
  33. 23
  34. 25
  35. 2FA
  36. 2NF
  37. 300
  38. 301
  39. 302
  40. 303
  41. 304
  42. 305
  43. 306
  44. 307
  45. 308
  46. 389
  47. 3NF
  48. 3P
  49. 400
  50. 401
  51. 403
  52. 404
  53. 405
  54. 406
  55. 407
  56. 408
  57. 409
  58. 410
  59. 411
  60. 412
  61. 413
  62. 414
  63. 415
  64. 416
  65. 417
  66. 418
  67. 421
  68. 422
  69. 423
  70. 424
  71. 425
  72. 426
  73. 428
  74. 429
  75. 431
  76. 443
  77. 451
  78. 500
  79. 501
  80. 502
  81. 503
  82. 504
  83. 505
  84. 507
  85. 511
  86. 53
  87. 70
  88. 79
  89. 8.3
  90. 80
  91. 80/20 Rule
  92. 8008
  93. 8080
  94. 8443
  95. 88
  96. 90/90 Rule
  97. 992
  98. 993
  99. 995
  100. A
  101. A List Apart
  102. A/B testing
  103. A11Y
  104. AAA
  105. AAAA
  106. Ableism
  107. Above the fold
  108. Absolute domain name
  109. Abstract data type
  110. Abstraction
  111. Accelerated Mobile Pages
  112. Accept-CH
  113. Acceptance criteria
  114. Acceptance test-driven development
  115. Acceptance testing
  116. Access control
  117. Access Control List
  118. Access key
  119. Access logs
  120. Access token
  121. Accessibility
  122. Accessibility Conformance Report
  123. Accessibility Conformance Testing
  124. Accessibility decay
  125. Accessibility Maturity Model
  126. Accessibility Object Model
  127. Accessibility Toolkit
  128. Accessibility tree
  129. Accessible Rich Internet Applications
  130. ACE
  131. ACID
  132. Acid tests
  133. ACK
  134. ACL
  135. ACM
  136. Acq-hiring
  137. Acqui-hiring
  138. ACR
  139. ACSS
  140. ACT
  141. Action item
  142. ActionScript
  143. Active monitoring
  144. Active redundancy
  145. Active Server Pages
  146. Active Users
  147. ActiveX
  148. Activity Streams
  149. ActivityPub
  150. Actual value
  151. Adaptive
  152. Adaptive loading
  153. Adaptive technology
  154. ADC
  155. Addon
  156. Address Resolution Protocol
  157. Adobe ColdFusion
  158. Adobe Dreamweaver
  159. Adobe Flash
  160. Adobe Photoshop
  161. ADR
  162. ads.txt
  163. ADT
  164. Advanced Encryption Standard
  165. Advanced Message Queuing Protocol
  166. Advanced Package Tool
  167. Advanced Perceptual Contrast Algorithm
  168. Advanced Persistent Threat
  169. ADX
  170. AEO
  171. AES
  172. Afferent coupling
  173. Affordance
  174. Agile
  175. Agile Manifesto
  176. Agile Release Train
  177. AHAH
  178. AIC triad
  179. AirMosaic
  180. AJAX
  181. AKM
  182. ALA
  183. Alerting
  184. Alertmanager
  185. ALGOL
  186. Algorithm
  187. Algorithmic Language
  188. Aliasing
  189. Almost-standards mode
  190. Almost-strict mode
  191. Alpha blending
  192. Alpha compositing
  193. ALPN
  194. Alternate style sheet
  195. Amaya
  196. Amazon Resource Name
  197. Amazon Route 53
  198. Amazon S3
  199. Amazon Silk
  200. Amazon Simple Queue Service
  201. Amazon Simple Storage Service
  202. Amazon SQS
  203. Amazon Virtual Private Cloud
  204. Amazon VPC
  205. Amazon Web Services
  206. Ambient declaration
  207. AMD
  208. Amdahl’s Law
  209. American National Standards Institute
  210. American Standard Code for Information Interchange
  211. AMP
  212. AMQP
  213. Analytics
  214. Anchor
  215. Angular
  216. AngularJS
  217. Animation
  218. Anonymous block box
  219. Anonymous block element
  220. Anonymous function
  221. Anonymous inline box
  222. Anonymous inline element
  223. Anonymous text
  224. ANSI
  225. Anti-aliasing
  226. Anti-pattern
  227. AOM
  228. AOMedia Video 1
  229. AOP
  230. Apache
  231. Apache CloudStack
  232. Apache Groovy
  233. Apache HTTP Server
  234. Apache Maven
  235. Apache Subversion
  236. Apache Tomcat
  237. Apache Weex
  238. APCA
  239. API
  240. API evangelism
  241. API gateway
  242. Apollo
  243. Apollo Graph
  244. Apollo GraphQL
  245. App
  246. App shell
  247. Apple Safari
  248. Apple Universal Access
  249. Applet
  250. Application
  251. Application context
  252. Application Default Credentials
  253. Application programming interface
  254. Application Security Verification Standard
  255. Application shell
  256. Application-Layer Protocol Negotiation
  257. APT
  258. AR
  259. Arbitrary code execution
  260. Architectural knowledge management
  261. Architecture Decision Record
  262. Arena
  263. Argument
  264. ARIA
  265. ARIA roles
  266. Arity
  267. ARN
  268. ARP
  269. Arrange, act, assert
  270. Array
  271. Arrow function
  272. ART
  273. ASCII
  274. ASI
  275. asm.js
  276. ASP
  277. ASP.NET
  278. Aspect ratio
  279. Aspect-oriented programming
  280. AssemblyScript
  281. Assignment
  282. Assistive technology
  283. Assistive Technology Service Provider Interface
  284. Association for Computing Machinery
  285. Astro
  286. ASVS
  287. Asynchronous
  288. Asynchronous HTML and HTTP
  289. Asynchronous JavaScript and XML
  290. Asynchronous Module Definition
  291. AT
  292. at
  293. AT Protocol
  294. at-keyword
  295. at-rule
  296. AT-SPI
  297. ATAG
  298. ATDD
  299. ATK
  300. Atlassian Bitbucket
  301. Atlassian Jira
  302. Atom
  303. Atomic CSS
  304. Atomicity, consistency, isolation, durability
  305. Attribute
  306. Attribute minimization
  307. Audit log
  308. Audit trail
  309. Augmented reality
  310. Authenticated Data Experiment
  311. Authenticated Transfer Protocol
  312. Authentication
  313. Authoring tool
  314. Authoring Tool Accessibility Guidelines
  315. Authorization
  316. Auto Forms Mode
  317. Automagic
  318. Automatic semicolon insertion
  319. Automation
  320. Automation blindness
  321. Autonomous custom element
  322. AV1
  323. AV1 Image File Format
  324. Availability Zone
  325. AVIF
  326. Away team
  327. Awesome list
  328. AWK
  329. AWS
  330. axe
  331. AZ
  332. BA
  333. Babel
  334. Back/forward cache
  335. Backend
  336. Backend for Frontend
  337. Backlink
  338. Backup
  339. Backup redundancy
  340. Backward-compatibility
  341. Bad neighborhood
  342. Bada
  343. Bandwidth
  344. Banner
  345. Bar
  346. Barrel file
  347. Barrierefreie-Informationstechnik-Verordnung
  348. Base64
  349. Baseline
  350. Bash
  351. Basic access authentication
  352. Basic Multilingual Plane
  353. BAU
  354. Baud
  355. BBCode
  356. BCP
  357. BDD
  358. Bearer
  359. Bearer authentication
  360. Bearer token
  361. Behavior
  362. Behavior-driven development
  363. Below the fold
  364. BEM
  365. Benchmark
  366. Best Current Practice
  367. Best practice
  368. Between-groups design
  369. Between-subjects design
  370. BFC
  371. BFCache
  372. BFF
  373. BFS
  374. BGP
  375. BHO
  376. Bidi
  377. Bidi algorithm
  378. Bidi isolation
  379. Bidirectional
  380. Bidirectional isolation
  381. Big Bang
  382. Big data
  383. Big integer
  384. Big O notation
  385. Binary chop
  386. Binary compatibility
  387. Binary large object
  388. Binary metric
  389. Binary number
  390. Binary search algorithm
  391. Binary tree
  392. Binary-code compatibility
  393. Binding
  394. Birthday attack
  395. Birthday problem
  396. Bit blit
  397. Bit block transfer
  398. Bit bucket
  399. Bit manipulation
  400. BitBLT
  401. Bitbucket
  402. Bitmap
  403. BITV
  404. Black hat
  405. Black hole
  406. Black mode
  407. Black-box testing
  408. Blacklist
  409. Blink
  410. Blisk
  411. Blitting
  412. Blob
  413. Block
  414. Block box
  415. Block cipher
  416. Block container
  417. Block container box
  418. Block container element
  419. Block element
  420. Block Element Modifier
  421. Block flow
  422. Block formatting context
  423. Block-level box
  424. Block-level element
  425. Blockification
  426. Blog
  427. Blogging
  428. Blogosphere
  429. Bloom filter
  430. BMP
  431. BOM
  432. Bookmark
  433. Bookmark icon
  434. Bookmarklet
  435. Boolean
  436. Bootstrap
  437. Border
  438. Border Gateway Protocol
  439. Bottom-posting
  440. Bottom–up design
  441. Bounce rate
  442. Bound variable
  443. Boundary value problem
  444. Bounding box
  445. Bourne shell
  446. Bower
  447. Box
  448. Box model
  449. Box model hack
  450. Boyscout Rule
  451. Bracket notation
  452. Braille (⠃⠗⠁⠊⠇⠇⠑)
  453. Branch
  454. Branch coverage
  455. Branch predication
  456. Branching
  457. BREAD
  458. Breadcrumb
  459. Breadth-first search
  460. Breakpoint
  461. Brewer’s Theorem
  462. Bring Your Own License
  463. Broken link
  464. Brotli
  465. Browse mode
  466. Browse, read, edit, add, delete
  467. Browser
  468. Browser detection
  469. Browser engine
  470. Browser extension
  471. Browser Helper Object
  472. Browser sniffing
  473. Browser testing
  474. Browser War
  475. Browsing
  476. Browsing context
  477. BTR
  478. Buffer
  479. Bug
  480. Bug tracking system
  481. Bugfix
  482. Bugzilla
  483. Build verification test
  484. Build-time render
  485. Bulletin Board Code
  486. Bun
  487. Bundled HTTP Exchanges
  488. Bundling
  489. Bus factor
  490. Bushnell’s Law
  491. Business as usual
  492. BVT
  493. BYOL
  494. Byte order mark
  495. Bytecode
  496. Bézier curve
  497. C2PA
  498. CA
  499. Cache
  500. Cache busting
  501. Cache eviction
  502. Cache partitioning
  503. Cache poisoning
  504. Cache timing attack
  505. CAI
  506. California Consumer Privacy Act
  507. Call stack
  508. Call to action
  509. Callback
  510. Callback queue
  511. Camel case
  512. Camino
  513. Canary
  514. Candidate Recommendation
  515. Cannibalization
  516. Canonical equivalence
  517. Canonical link
  518. Canonical Name
  519. Canvas
  520. CAP Theorem
  521. CAPTCHA
  522. Card sorting
  523. Cardinality explosion
  524. Caret
  525. Caret browsing
  526. Caret navigation
  527. Carousel
  528. Cart
  529. Cascade
  530. Cascading HTML Style Sheets
  531. Cascading Style Sheets
  532. Case
  533. Case folding
  534. Case mapping
  535. catch
  536. CBD
  537. CBSE
  538. CC/PP
  539. CCPA
  540. CCT
  541. ccTLD
  542. CD
  543. CDATA
  544. CDN
  545. CDP
  546. CDUI
  547. CERT
  548. Certificate
  549. Certificate authority
  550. Certificate revocation list
  551. Certificate signing request
  552. CES
  553. CFML
  554. CGI
  555. Chaining
  556. Change list
  557. Change set
  558. Changeset
  559. Channel messaging
  560. Chaos engineering
  561. Character
  562. Character data
  563. Character encoding
  564. Character entity reference
  565. Character reference
  566. Character set
  567. Charset
  568. Chartjunk
  569. Checkbox hack
  570. CheiRank
  571. chmod
  572. chown
  573. Chrome
  574. Chrome Custom Tabs
  575. Chrome DevTools
  576. Chrome DevTools Protocol
  577. Chrome OS
  578. Chrome User Experience Report
  579. ChromeVox
  580. Chromium
  581. CHSS
  582. cHTML
  583. Churn
  584. Churn rate
  585. CI
  586. CI/CD
  587. CIA triad
  588. CIDR
  589. Cipher
  590. CircleCI
  591. Cisco Discovery Protocol
  592. CJS
  593. CL
  594. Class
  595. Class variable
  596. Classitis
  597. Classless Inter-Domain Routing
  598. CLDR
  599. Clearance
  600. Clearfix
  601. CLF
  602. CLI
  603. Click
  604. Click-through rate
  605. Clickjacking
  606. Client
  607. Client Hints
  608. Client side
  609. Client-side rendering
  610. Clipping
  611. Cloaking
  612. Clojure
  613. Clone detection
  614. Closure
  615. Cloud
  616. Cloud computing
  617. Cloud storage
  618. CloudStack
  619. CLS
  620. Cluster
  621. CMF
  622. CMP
  623. CMS
  624. CMYK
  625. CNAME
  626. CNAME cloaking
  627. Coalescing
  628. Coalition for Content Provenance and Authenticity
  629. COC
  630. Code
  631. Code coverage
  632. Code debt
  633. Code golf
  634. Code of conduct
  635. Code point
  636. Code refactoring
  637. Code review
  638. Code smell
  639. Code splitting
  640. Codeline
  641. CodePen
  642. Coder
  643. Coding by Convention
  644. Coding guidelines
  645. COE
  646. COEP
  647. CoffeeScript
  648. COGA
  649. COGA TF
  650. Cognitive and Learning Disabilities Accessibility Task Force
  651. Cognitive complexity
  652. Cognitive disability
  653. Cold data
  654. ColdFusion
  655. ColdFusion Markup Language
  656. Collapsed margin
  657. Color blindness
  658. Color circle
  659. Color management
  660. Color scheme
  661. Color wheel
  662. Color, Material, Finish
  663. Combinator
  664. Comma-Separated Values
  665. Command
  666. Command-Line Interface
  667. Command-Query Responsibility Segregation
  668. Command-Query Separation
  669. Comment
  670. Commit
  671. Common Gateway Interface
  672. Common Locale Data Repository
  673. Common Log Format
  674. Common Object Request Broker Architecture
  675. Common Vulnerabilities and Exposures
  676. Common Vulnerability Scoring System
  677. CommonJS
  678. CommonMark
  679. Community of practice
  680. Compact HTML
  681. Compared to what?
  682. Compass
  683. Compatibility
  684. Compatibility equivalence
  685. Compatibility mode
  686. Compiler
  687. Compiling
  688. Complementary colors
  689. Component
  690. Component library
  691. Component-based development
  692. Component-based software engineering
  693. Component-driven user interface
  694. Composite Capability/Preference Profiles
  695. Compression
  696. Computational irreducibility
  697. Computed value
  698. Computer programming
  699. Concurrency
  700. Concurrent Versioning System
  701. Concurrent Versions System
  702. Condition coverage
  703. Condition variable
  704. Conditional
  705. Conditional Comments
  706. Cone of Uncertainty
  707. Confidence interval
  708. Confidence testing
  709. Confidentiality agreement
  710. Confidentiality, integrity, and availability
  711. Configuration drift
  712. Conflict of interest
  713. Conflict-free replicated data type
  714. Conformance
  715. Conformance testing
  716. Confounding variable
  717. Connection draining
  718. Consent management platform
  719. Consistency
  720. Consistent hashing
  721. Console
  722. Constant
  723. Constructive ambiguity
  724. Constructor
  725. Container
  726. Container query
  727. Containerization
  728. Containing block
  729. Containment
  730. Content
  731. Content Authenticity Initiative
  732. Content box
  733. Content category
  734. Content Credentials
  735. Content delivery network
  736. Content management system
  737. Content MathML
  738. Content negotiation
  739. Content network
  740. Content optimization
  741. Content parity
  742. Content projection
  743. Content Security Policy
  744. Content sniffing
  745. Context switch
  746. Continuous delivery
  747. Continuous deployment
  748. Continuous integration
  749. Continuous media
  750. Contrast
  751. Control flow
  752. Control stack
  753. Convention Over Configuration
  754. Conventional Commits
  755. Conversion
  756. Conway’s Law
  757. Cookie
  758. Cookie banner
  759. Cookie consent
  760. Cookie hijacking
  761. Coordinated Universal Time
  762. COP
  763. CORB
  764. CORBA
  765. Core Web Vitals
  766. CORP
  767. Corporate design
  768. Corporate identity
  769. Correction of Errors
  770. CORS
  771. Cost-per-click
  772. Country code top-level domain
  773. Coupling
  774. CPA
  775. CPC
  776. CPH
  777. CPM
  778. CQRS
  779. CQS
  780. CR
  781. CRA
  782. Craft
  783. CRAP
  784. Crawler
  785. Crawler trap
  786. Crawling
  787. CRDT
  788. Create React App
  789. Create, read, update, delete
  790. Create, replicate, append, process
  791. Critical CSS
  792. Critical design
  793. Critical path
  794. Critical path analysis
  795. Critical path method
  796. Critical rendering path
  797. CRL
  798. CRM
  799. cron
  800. Cron job
  801. Crontab
  802. Cross-Origin Read Blocking
  803. Cross-Origin Resource Policy
  804. Cross-Origin Resource Sharing
  805. Cross-Origin-Embedder-Policy
  806. Cross-site request forgery
  807. Cross-site script inclusion
  808. Cross-site scripting
  809. Cross-site WebSocket hijacking
  810. CRP
  811. CRUD
  812. Cruft
  813. CrUX
  814. Cryptography
  815. CSCS
  816. CSP
  817. CSR
  818. CSRF
  819. CSS
  820. CSS Action Committee
  821. CSS framework
  822. CSS lock
  823. CSS Module
  824. CSS Naked Day
  825. CSS Object Model
  826. CSS pixel
  827. CSS preprocessor
  828. CSS Samurai
  829. CSS Zen Garden
  830. CSS-in-JS
  831. CSS-Tricks
  832. CSSOM
  833. CSV
  834. CSWSH
  835. CTA
  836. CTR
  837. Cumulative Layout Shift
  838. curl
  839. Curly’s Law
  840. Currying
  841. cursive
  842. Custom data attribute
  843. Custom element
  844. Custom property
  845. Customer Effort Score
  846. Customer relationship management
  847. Customized built-in element
  848. Customized Scripting in C#
  849. Cutting the mustard
  850. CVE
  851. CVS
  852. CVSS
  853. Cyan, magenta, yellow, and key
  854. Cybersquatting
  855. Cycle time
  856. Cyclomatic complexity
  857. D3.js
  858. DAD
  859. Daemon
  860. DAG
  861. Daily
  862. Daily Active Users
  863. Daily scrum
  864. DAM
  865. Dark mode
  866. Dark pattern
  867. Dark Web
  868. Darknet
  869. Dart
  870. DAST
  871. Data
  872. Data build tool
  873. Data center
  874. Data control language
  875. Data definition language
  876. Data lake
  877. Data localization
  878. Data loss
  879. Data management platform
  880. Data manipulation language
  881. Data masking
  882. Data obfuscation
  883. Data processing agreement
  884. Data query language
  885. Data residency
  886. Data storage
  887. Data stream management system
  888. Data swamp
  889. Data type
  890. Data visualization
  891. Data warehouse
  892. data-* attribute
  893. Database
  894. Database engine
  895. Database index
  896. Database language
  897. Database management system
  898. Database server
  899. Database shard
  900. DAU
  901. DAVE
  902. DBC
  903. DBMS
  904. dbt
  905. DCE
  906. DCL
  907. DCVS
  908. DDA
  909. DDD
  910. DDL
  911. DDML
  912. DDoS
  913. Dead Internet theory
  914. Dead letter queue
  915. Dead-code elimination
  916. Debugging
  917. Declaration
  918. Declaration block
  919. Decoration
  920. Decryption
  921. Deep linking
  922. Deep Web
  923. Defect
  924. Defect tracking system
  925. Definition of done
  926. DEI
  927. Delete, add, view, edit
  928. Demilitarized zone
  929. Denial of service
  930. DENIC
  931. Deno
  932. Denormalization
  933. Dependency
  934. Dependency injection
  935. Dependency Inversion Principle
  936. Deployment
  937. Deployment environment
  938. Deprecated
  939. Deprecation
  940. Deprecation trial
  941. Depth-first search
  942. Descendant
  943. Descender
  944. Deserialization
  945. Design
  946. Design by Contract
  947. Design debt
  948. Design language
  949. Design strategy
  950. Design system
  951. Design token
  952. Design Tokens Community Group
  953. Design vocabulary
  954. Destructuring
  955. Deterministic random bit generator
  956. Developer advocacy
  957. Developer experience
  958. Developer relations
  959. Developer tools
  960. Development and operations
  961. Development team
  962. DevEx
  963. Device orientation
  964. Device pixel
  965. DevOps
  966. DevOps Research and Assessment
  967. DevRel
  968. DevTools
  969. DFS
  970. DHCP
  971. DHTML
  972. Dialog box
  973. Digital asset management
  974. Digital rights management
  975. DIP
  976. Directed acyclic graph
  977. Directionality
  978. Disabilities, Opportunities, Internetworking, and Technology
  979. Disability Discrimination Act
  980. Disciplined Agile Delivery
  981. Disjoint sets
  982. Display advertising
  983. Display resolution
  984. Distributed Concurrent Versions System
  985. Distributed persistent rendering
  986. Distributed version control system
  987. Dither
  988. Dithering
  989. Diversity, equity, and inclusion
  990. Divitis
  991. Django
  992. DKIM
  993. DLL
  994. DLR
  995. DMARC
  996. DML
  997. DMP
  998. DMZ
  999. DNAME
  1000. DNS
  1001. DNS over HTTPS
  1002. DNS root zone
  1003. DNS spoofing
  1004. DNSKEY
  1005. DNSSEC
  1006. DO-IT
  1007. DocBook
  1008. Docker
  1009. DOCTYPE
  1010. Document Definition Markup Language
  1011. Document directive
  1012. Document Object Model
  1013. Document Structure Description
  1014. Document Style Semantics and Specification Language
  1015. Document type declaration
  1016. Document type definition
  1017. Documentation
  1018. DoD
  1019. DoH
  1020. Dojo
  1021. DOM
  1022. DOM clobbering
  1023. Domain
  1024. Domain expert
  1025. Domain name
  1026. Domain name server
  1027. Domain Name Service
  1028. Domain Name System
  1029. Domain Name System Security Extensions
  1030. Domain sharding
  1031. Domain squatting
  1032. Domain-Based Message Authentication, Reporting, and Conformance
  1033. Domain-driven design
  1034. DomainKeys Identified Mail
  1035. Don’t Repeat Yourself
  1036. Doorway page
  1037. DORA
  1038. DORA metrics
  1039. DoS
  1040. Dot file
  1041. Dot notation
  1042. Dot-agnostic
  1043. Dots per inch
  1044. Double
  1045. Downstream
  1046. Downtime
  1047. Downward-compatibility
  1048. DPA
  1049. DPI
  1050. DPR
  1051. DQL
  1052. DRBG
  1053. Dreamweaver
  1054. Drift
  1055. Driver
  1056. DRM
  1057. DRY
  1058. DSD
  1059. DSDM
  1060. DSMS
  1061. DSSSL
  1062. DTCG
  1063. DTD
  1064. Duck typing
  1065. Duncan’s taxonomy
  1066. Dup
  1067. Duplicate code
  1068. DVCS
  1069. DW
  1070. DWH
  1071. DX
  1072. Dynamic application security testing
  1073. Dynamic color
  1074. Dynamic Host Configuration Protocol
  1075. Dynamic HTML
  1076. Dynamic Language Runtime
  1077. Dynamic password
  1078. Dynamic scope
  1079. Dynamic systems development method
  1080. Dynamic typing
  1081. Dynamic website
  1082. Dynamic-link library
  1083. DYOR
  1084. Dyslexia
  1085. E2E
  1086. EAA
  1087. EAT
  1088. EAV
  1089. EBCDIC
  1090. EBM
  1091. ECB
  1092. Eclipse
  1093. ECM
  1094. ECMA
  1095. Ecma International
  1096. ECMAScript
  1097. Ecommerce
  1098. ECT
  1099. Edge
  1100. Edge caching
  1101. Edge computing
  1102. Edge coverage
  1103. Edge-side rendering
  1104. Edit distance
  1105. Editor
  1106. EditorConfig
  1107. EDR
  1108. EEAT
  1109. EFF
  1110. Effective Connection Type
  1111. Effectiveness
  1112. Efferent coupling
  1113. Efficiency
  1114. EIP
  1115. Elastic
  1116. Elastic IP
  1117. Elastic Network Interface
  1118. Elasticity
  1119. Elasticsearch, Logstash, and Kibana
  1120. Electron
  1121. Electronic codebook
  1122. Electronic Frontier Foundation
  1123. Element
  1124. Eleventy
  1125. ELF
  1126. ELK
  1127. else
  1128. Elvis operator
  1129. Em
  1130. Emacs
  1131. Email
  1132. Email address
  1133. Email spoofing
  1134. Embedded content
  1135. Embedded style sheet
  1136. Ember.js
  1137. EMD
  1138. EME
  1139. Emmet
  1140. Empiricism
  1141. Employee value proposition
  1142. Employer branding
  1143. Empty element
  1144. Empty string
  1145. Encapsulation
  1146. Encrypted Media Extensions
  1147. Encryption
  1148. End of file
  1149. End of life
  1150. End of line
  1151. End tag
  1152. End-to-end testing
  1153. Endpoint detection and response
  1154. Endpoint protection
  1155. Endpoint protection platform
  1156. Endpoint security
  1157. Endpoint threat detection and response
  1158. ENI
  1159. Enterprise content management
  1160. Entity
  1161. Entity graph
  1162. Entity identifier
  1163. Entity reference
  1164. Entity–attribute–value
  1165. Enum
  1166. Enumerated type
  1167. Environment isolation
  1168. Environment variable
  1169. EOF
  1170. EOL
  1171. Ephemeral storage
  1172. Epic
  1173. Epoch time
  1174. EPP
  1175. Equal-width typeface
  1176. Equality Act 2010
  1177. Error
  1178. Erwise
  1179. ES
  1180. ES Modules
  1181. ES4
  1182. ES6
  1183. ESM
  1184. ESR
  1185. ETDR
  1186. Ethics
  1187. Etiquette
  1188. ETL
  1189. European Accessibility Act
  1190. European Computer Manufacturers Association
  1191. Event
  1192. Event handler
  1193. Event loop
  1194. Event-driven architecture
  1195. Eventual consistency
  1196. Even–Odd Rule
  1197. Evidence-Based Management
  1198. EVP
  1199. Exact-match domain
  1200. Exception
  1201. Exception handling
  1202. Exception handling syntax
  1203. Execution stack
  1204. Exit code
  1205. Exit status
  1206. Experience, expertise, authoritativeness, trust
  1207. Expertise, authoritativeness, trustworthiness
  1208. Express
  1209. Extended Binary Coded Decimal Interchange Code
  1210. Extended Log Format
  1211. Extensible Application Markup Language
  1212. Extensible HyperText Markup Language
  1213. Extensible Markup Language
  1214. Extensible Stylesheet Language
  1215. Extensible Stylesheet Language Transformations
  1216. External
  1217. Extract, transform, load
  1218. Extreme programming
  1219. Eye tracking
  1220. FaaS
  1221. Facade pattern
  1222. Fagan inspection
  1223. Fagan testing
  1224. Failover
  1225. Fallback
  1226. False negative
  1227. False positive
  1228. Falsy
  1229. fantasy
  1230. Fat footer
  1231. Favelet
  1232. Favicon
  1233. Favorite
  1234. Favorite icon
  1235. FCP
  1236. Feature creep
  1237. Feature detection
  1238. Feature phone
  1239. Feature testing
  1240. Federal Information Processing Standard
  1241. Federated Learning of Cohorts
  1242. Federation
  1243. Fediverse
  1244. Feed
  1245. Feed reader
  1246. Fetch API
  1247. FID
  1248. FIFO
  1249. Fifth Rule of ARIA
  1250. Figma
  1251. File
  1252. File extension
  1253. File locking
  1254. File manager
  1255. File system
  1256. File Transfer Protocol
  1257. Filename extension
  1258. Filter primitive
  1259. Fingerprinting
  1260. FIPS
  1261. Firebird
  1262. Firefox
  1263. First Contentful Paint
  1264. First CPU Idle
  1265. First in, first out
  1266. First Input Delay
  1267. First Interactive
  1268. First Meaningful Paint
  1269. First normal form
  1270. First Paint
  1271. First Public Working Draft
  1272. First Rule of ARIA
  1273. First-class function
  1274. First-order function
  1275. Fitts’s Law
  1276. Fixed
  1277. Flame graph
  1278. Flash
  1279. Flash of faux text
  1280. Flash of invisible text
  1281. Flash of unstyled content
  1282. Flash of unstyled text
  1283. Flash Player
  1284. Flat design
  1285. Flesch–Kincaid readability tests
  1286. Flex
  1287. Flexbox
  1288. Float
  1289. FLoC
  1290. Flock
  1291. FLOSS
  1292. Flow content
  1293. Flow of control
  1294. Fluent Design System
  1295. Fluid
  1296. Flutter
  1297. Flynn’s taxonomy
  1298. FMP
  1299. FOAF
  1300. Focus
  1301. Focus mode
  1302. FOFT
  1303. FOIT
  1304. Fold
  1305. Folksonomy
  1306. Font
  1307. Font Awesome
  1308. Font block period
  1309. Font failure period
  1310. Font matching
  1311. Font subsetting
  1312. Font swap period
  1313. Foo
  1314. Foobar
  1315. for
  1316. foreach
  1317. Foreign key
  1318. Forest
  1319. Fork
  1320. Form
  1321. Formatting context
  1322. Formatting Output Specification Instance
  1323. Forms mode
  1324. Forward proxy
  1325. Forward secrecy
  1326. Forward-compatibility
  1327. FOSI
  1328. FOSS
  1329. FOUC
  1330. Fourth Rule of ARIA
  1331. FOUT
  1332. FPS
  1333. FPWD
  1334. FQDN
  1335. Fragment identifier
  1336. Frame
  1337. Frame busting
  1338. Frame rate
  1339. Framekiller
  1340. Frames per second
  1341. Frameset
  1342. Framework
  1343. Free and Open Source Software
  1344. Free Software Foundation
  1345. Free variable
  1346. Free/Libre and Open Source Software
  1347. Friend of a Friend
  1348. Frontend
  1349. FrontPage
  1350. FS
  1351. fs
  1352. FSF
  1353. FTP
  1354. FTP over SSH
  1355. FTP Secure
  1356. FTP-SSL
  1357. FTPS
  1358. Fuchsia
  1359. Fugu
  1360. Full Service
  1361. Full Stack
  1362. Full stack developer
  1363. Fully qualified domain name
  1364. Function
  1365. Function as a service
  1366. Function binding
  1367. Function coverage
  1368. Function overloading
  1369. function*
  1370. Functional programming
  1371. Functional testing
  1372. FutureSplash
  1373. Fuzz testing
  1374. Fuzzing
  1375. GA
  1376. GAAD
  1377. Gamma
  1378. Gang of Four
  1379. Garbage collection
  1380. Garbage in, garbage out
  1381. Gateway
  1382. Gatsby
  1383. GCP
  1384. GDE
  1385. GDPR
  1386. Gecko
  1387. Gem
  1388. Gemfile
  1389. General Availability
  1390. General Data Protection Regulation
  1391. General Image Manipulation Program
  1392. General Responsibility Assignment Software Patterns
  1393. Generator
  1394. Generator function
  1395. Generic programming
  1396. Generic top-level domain
  1397. GeoCities
  1398. Geocities-izing
  1399. Geofence
  1400. Geolocation API
  1401. Geturl
  1402. GIF
  1403. GIGO
  1404. GIMP
  1405. Git
  1406. Git flow
  1407. Git submodule
  1408. GitFlow
  1409. GitHub
  1410. GitHub Copilot
  1411. GitLab
  1412. Gitmoji
  1413. GIYF
  1414. Global
  1415. Global Accessibility Awareness Day
  1416. Global object
  1417. Global scope
  1418. Global variable
  1419. Globalization management system
  1420. Globally unique identifier
  1421. Glyph
  1422. GMS
  1423. GNU
  1424. GNU General Public License
  1425. GNU Project
  1426. Go
  1427. Goanna
  1428. GoF
  1429. Going gold
  1430. Golang
  1431. Gold-plating
  1432. Golden mean
  1433. Golden ratio
  1434. Golden section
  1435. Goodhart’s Law
  1436. Google Chrome
  1437. Google Cloud Platform
  1438. Google Developer Expert
  1439. Google Fuchsia
  1440. Google Lighthouse
  1441. Google QUIC
  1442. Google TalkBack
  1443. Google Web Server
  1444. Gopher
  1445. GPL
  1446. GPU
  1447. gQUIC
  1448. Graceful Degradation
  1449. Grafana
  1450. Grapheme
  1451. Graphic
  1452. Graphical user interface
  1453. Graphics Interchange Format
  1454. Graphics Processing Unit
  1455. GraphQL
  1456. GRASP
  1457. Greasemonkey
  1458. Greeking
  1459. Greenfield project
  1460. GreenSock
  1461. GreenSock Animation Platform
  1462. Grid
  1463. Grid computing
  1464. Grid track
  1465. Groovy
  1466. GSAP
  1467. gTLD
  1468. Guerrilla patching
  1469. Guetzli
  1470. GUI
  1471. GUID
  1472. gulp
  1473. gulp.js
  1474. Gutter
  1475. GWS
  1476. Gzip
  1477. HA
  1478. Hack
  1479. Hackathon
  1480. Hacker
  1481. HAML
  1482. Hamming distance
  1483. Handlebars
  1484. HAR
  1485. Hard reset
  1486. Hardware random number generator
  1487. Hardware security module
  1488. Hash
  1489. Hash function
  1490. Hash table
  1491. Hash-based message authentication code
  1492. Hashbang
  1493. Hashtag
  1494. hasLayout
  1495. HATEOAS
  1496. HCI
  1497. HDD
  1498. Head-of-line blocking
  1499. Heading content
  1500. Headless
  1501. Health check
  1502. Heap
  1503. HECVAT
  1504. HEIC
  1505. HEIF
  1506. Helper class
  1507. Heterogenous migration
  1508. Hex
  1509. Hex triplet
  1510. Hexadecimal
  1511. Hick-Hyman Law
  1512. Hick’s Law
  1513. Hidden Web
  1514. High availability
  1515. High Efficiency Image Coding
  1516. High Efficiency Image File Format
  1517. Higher Education Community Vendor Assessment Tool
  1518. Higher-order component
  1519. Higher-order function
  1520. HIP
  1521. Hit
  1522. HITS
  1523. HMAC
  1524. HMAC-based one-time password
  1525. HMR
  1526. HOC
  1527. Hoisting
  1528. HOL blocking
  1529. Holey
  1530. Home page
  1531. Home Page Reader
  1532. Home screen
  1533. Homepage
  1534. HomeSite
  1535. Homogenous migration
  1536. Hooking
  1537. Hop limit
  1538. Horizontal scaling
  1539. Host
  1540. Host Identity Protocol
  1541. Hostname
  1542. Hot data
  1543. Hot linking
  1544. Hot module replacement
  1545. HOTP
  1546. Hotwire
  1547. Houdini
  1548. HPR
  1549. HRNG
  1550. HSL
  1551. HSM
  1552. HSTS
  1553. HSV
  1554. HTML
  1555. HTML Abstraction Markup Language
  1556. HTML over the wire
  1557. HTML template
  1558. HTML-in-JS
  1559. HTML/CSS framework
  1560. HTML5
  1561. HTML5 Boilerplate
  1562. HTML 5
  1563. htmx
  1564. HTTP
  1565. HTTP Archive
  1566. HTTP flood attack
  1567. HTTP method
  1568. HTTP request method
  1569. HTTP status code
  1570. HTTP Strict Transport Security
  1571. HTTP verb
  1572. HTTP/2
  1573. HTTP/3
  1574. httpd.conf
  1575. HTTPS
  1576. HTTPS Everywhere
  1577. HubDB
  1578. HubL
  1579. HubSpot Markup Language
  1580. Hue, saturation, lightness
  1581. Hue, saturation, value
  1582. Hugo
  1583. humans.txt
  1584. Human–computer interaction
  1585. Hungarian notation
  1586. Hydration
  1587. Hype cycle
  1588. Hyperlink
  1589. Hyperlink-Induced Topic Search
  1590. Hypermedia as the Engine of Application State
  1591. Hypertext
  1592. HyperText Markup Language
  1593. Hypertext Preprocessor
  1594. Hypertext Transfer Protocol
  1595. Hypertext Transfer Protocol Secure
  1596. Hypervisor
  1597. Hyphenation
  1598. Hypothesis-driven development
  1599. I/O
  1600. I18N
  1601. IA
  1602. IaaS
  1603. IAB
  1604. IaC
  1605. IANA
  1606. IBM Home Page Reader
  1607. IBM WebExplorer
  1608. ICANN
  1609. ICMP
  1610. Icon
  1611. Icon font
  1612. ICT
  1613. ID
  1614. ID selector
  1615. IDE
  1616. Idempotence
  1617. Identifier
  1618. Identity provider
  1619. IDL
  1620. IDP
  1621. IE
  1622. IEEE
  1623. IEO
  1624. IETF
  1625. if
  1626. Iframe
  1627. IIFE
  1628. IIS
  1629. Image
  1630. Image map
  1631. Image replacement
  1632. IMAP
  1633. IME
  1634. Immediate mode
  1635. Immediately Invoked Function Expression
  1636. Immutable
  1637. Import map
  1638. IMS
  1639. In-app browser
  1640. Incident management
  1641. Incident response
  1642. Inclusive design
  1643. Increment
  1644. Incremental Static Regeneration
  1645. Index node
  1646. Indexed color
  1647. Indexed Database
  1648. IndexedDB
  1649. Indexing
  1650. IndieWeb
  1651. Industrial design
  1652. Infinite loop
  1653. Infinite scrolling
  1654. Information and communications technology
  1655. Information architecture
  1656. Information design
  1657. Information foraging
  1658. Information overload
  1659. Information retrieval
  1660. Information scent
  1661. Information Security
  1662. Information security management system
  1663. Information security operations center
  1664. Information technology
  1665. Information technology service management
  1666. Infosec
  1667. Infoset
  1668. Infrastructure as a service
  1669. Infrastructure as Code
  1670. Inheritance
  1671. Initiative for Open Authentication
  1672. Inline
  1673. Inline box
  1674. Inline element
  1675. Inline flow
  1676. Inline formatting context
  1677. Inline linking
  1678. Inline replying
  1679. Inline-level box
  1680. Inline-level element
  1681. Inlinification
  1682. innerHTML
  1683. Inode
  1684. INP
  1685. Input method
  1686. Input method editor
  1687. Input/Output
  1688. Input/output operations per second
  1689. Insertion mode
  1690. Instance store
  1691. Instance variable
  1692. Instant Articles
  1693. Institute of Electrical and Electronics Engineers
  1694. Instrument flight
  1695. Integer
  1696. Integrated development environment
  1697. Intellectual property
  1698. IntelliJ IDEA
  1699. Intent log
  1700. Intent to Implement
  1701. Intent to Prototype
  1702. Interaction design
  1703. Interaction Design Association
  1704. Interaction to Next Paint
  1705. Interactive Advertising Bureau
  1706. Interactive content
  1707. Interactive Data Language
  1708. Interface
  1709. Interface definition language
  1710. Interface description language
  1711. Interface Segregation Principle
  1712. Interleaved posting
  1713. Internal
  1714. International Organization for Standardization
  1715. International Telecommunication Union
  1716. Internationalization
  1717. Internationalized Resource Identifier
  1718. Internet
  1719. Internet Architecture Board
  1720. Internet Archive
  1721. Internet Assigned Numbers Authority
  1722. Internet Control Message Protocol
  1723. Internet Corporation for Assigned Names and Numbers
  1724. Internet Engineering Task Force
  1725. Internet Explorer
  1726. Internet Information Services
  1727. Internet Message Access Protocol
  1728. Internet Protocol
  1729. Internet Protocol Security
  1730. Internet Relay Chat
  1731. Internet Resource Locator
  1732. Internet Server Application Programming Interface
  1733. Internet service provider
  1734. Internet Society
  1735. Internet Universality
  1736. Internet Universality Indicator
  1737. Internet2
  1738. InternetWorks
  1739. InterNIC
  1740. Interoperability
  1741. InterPlanetary File System
  1742. Interpolation
  1743. Interpolation search
  1744. Intersection Observer
  1745. Interstitial
  1746. Intranet
  1747. Intrinsic size
  1748. Intrinsic typography
  1749. Intrinsic web design
  1750. Inversion of Control
  1751. Inverted Triangle CSS
  1752. IoC
  1753. IOPS
  1754. iOS
  1755. IP
  1756. IP address
  1757. IP Multimedia Core Network Subsystem
  1758. IP Multimedia Subsystem
  1759. IP telephony
  1760. IPFS
  1761. IPsec
  1762. IPSECKEY
  1763. iptables
  1764. IPv4
  1765. IPv6
  1766. IRC
  1767. IRI
  1768. IRL
  1769. ISAPI
  1770. Islands architecture
  1771. ISMS
  1772. ISO
  1773. ISO/IEC 27000 series
  1774. ISOC
  1775. ISO 27000
  1776. ISP
  1777. ISR
  1778. IT
  1779. ITCSS
  1780. ITSM
  1781. ITU
  1782. IUI
  1783. IWD
  1784. IxD
  1785. IxDA
  1786. Jakob’s Law
  1787. Jamstack
  1788. Jank
  1789. JAR
  1790. Jasmine
  1791. Java
  1792. Java applet
  1793. Java archive
  1794. Java Database Connectivity
  1795. Java Development Kit
  1796. Java servlet
  1797. Java virtual machine
  1798. JavaFX
  1799. JavaScript
  1800. JavaScript framework
  1801. JavaScript library
  1802. JavaScript Object Notation
  1803. JavaScript Object Notation for Linked Data
  1804. JavaScript Style Sheets
  1805. JavaScript Syntax Extension
  1806. JavaScript XML
  1807. JavaServer Pages
  1808. JAWS
  1809. JDBC
  1810. JDK
  1811. Jekyll
  1812. Jenkins
  1813. Jetty
  1814. Jimdo
  1815. Jinja
  1816. Jinjava
  1817. Jira
  1818. JIT
  1819. JIT compiler
  1820. Job Access With Speech
  1821. Joint Photographic Experts Group
  1822. Joomla
  1823. JPEG
  1824. JPG
  1825. jQuery
  1826. JS
  1827. JScript
  1828. JSLint
  1829. JSON
  1830. JSON Feed
  1831. JSON Web Encryption
  1832. JSON Web Signature
  1833. JSON Web Token
  1834. JSON with Padding
  1835. JSON-LD
  1836. JSON-P
  1837. JSON5
  1838. JSON5 Data Interchange Format
  1839. JSONP
  1840. JSP
  1841. JSS
  1842. JSSS
  1843. JSX
  1844. Just in Time
  1845. Just-in-time compilation
  1846. JVM
  1847. JWS
  1848. JWT
  1849. K-Meleon
  1850. K8s
  1851. Kanban
  1852. Karp–Rabin algorithm
  1853. Kebab case
  1854. Keeping the lights on
  1855. Kerberos
  1856. Kerning
  1857. Key
  1858. KEY
  1859. Key frame
  1860. Key management
  1861. Key performance indicator
  1862. Keyframe
  1863. Keyword
  1864. Key–value database
  1865. KHTML
  1866. Kibana
  1867. Kludge
  1868. KMP algorithm
  1869. Knowledge Graph
  1870. Knuth–Morris–Pratt algorithm
  1871. Konqueror
  1872. KPI
  1873. KTLO
  1874. Kubernetes
  1875. L10N
  1876. Lambda abstraction
  1877. Lambda expression
  1878. LAMP
  1879. LAN
  1880. Landing page
  1881. Language
  1882. Language metadata
  1883. Language subtag
  1884. Language tag
  1885. Laravel
  1886. Large viewport
  1887. Large-Scale Scrum
  1888. Largest Contentful Paint
  1889. Last Call Working Draft
  1890. Last in, first out
  1891. Latency
  1892. Latent semantic indexing
  1893. LaTeX
  1894. Launch
  1895. Law of Conservation of Complexity
  1896. Law of Demeter
  1897. Law of Leaky Abstractions
  1898. Layout
  1899. Layout engine
  1900. Layout table
  1901. Lazy loading
  1902. LCP
  1903. LCU
  1904. LCWD
  1905. LDAP
  1906. Lead time
  1907. Leading
  1908. Leaky abstraction
  1909. Lean
  1910. Leaner Style Sheets
  1911. Left-to-right
  1912. Legibility
  1913. Lerna
  1914. LeSS
  1915. Less
  1916. LeSS Huge
  1917. Letter spacing
  1918. Let’s Encrypt
  1919. Level of effort
  1920. Levenshtein distance
  1921. Lexical scope
  1922. Library
  1923. Library World Wide Web
  1924. libwww
  1925. LIFO
  1926. Lift and shift
  1927. Ligature
  1928. Light mode
  1929. Lighthouse
  1930. Lightweight Directory Access Protocol
  1931. Lightweight markup language
  1932. Likert scale
  1933. Limited-quirks mode
  1934. Line box
  1935. Line ending
  1936. Line feed
  1937. Line spacing
  1938. Line terminator
  1939. Linear responsibility chart
  1940. Linearizability
  1941. Lines of code
  1942. Link
  1943. Link equity
  1944. Link farm
  1945. Link juice
  1946. Link rot
  1947. Linked Data
  1948. Linked list
  1949. Linter
  1950. Linting
  1951. Linux
  1952. Linux Standard Base
  1953. Linux, Apache, MySQL, PHP/Perl/Python
  1954. Liquid
  1955. LIS
  1956. Liskov Substitution Principle
  1957. Lisp
  1958. Lit
  1959. Lite Mode
  1960. LitElement
  1961. Literal
  1962. Little’s Law
  1963. LMGTFY
  1964. LML
  1965. Load balancer
  1966. Load Balancer Capacity Unit
  1967. Load balancing
  1968. Load time
  1969. LOC
  1970. Local
  1971. Local area network
  1972. Local scope
  1973. Local storage
  1974. Local variable
  1975. Local-part
  1976. Locale
  1977. localhost
  1978. Localization
  1979. Location information server
  1980. Lock file
  1981. Lock file poisoning
  1982. Lockfile
  1983. LOE
  1984. Log file
  1985. Logging
  1986. Logical properties
  1987. Login
  1988. Logon
  1989. Long task
  1990. Long-Term Support
  1991. longdesc
  1992. Longest common substring
  1993. Look and feel
  1994. Loop
  1995. Lorem ipsum
  1996. Lossless
  1997. Lossy
  1998. Love-at-first-sight pattern
  1999. Low vision
  2000. LRC
  2001. LSB
  2002. LSI
  2003. LSP
  2004. LTR
  2005. LTS
  2006. Lua
  2007. Lynx
  2008. MAC
  2009. MAC address
  2010. Mac OS
  2011. Machine learning
  2012. macOS
  2013. macOS, Apache, MySQL, PHP/Perl/Python
  2014. Macromedia Flash
  2015. MacWWW
  2016. Magic code
  2017. Magic cookie
  2018. Mail
  2019. Mailjet Markup Language
  2020. Main thread
  2021. Maintainability
  2022. Maintenance
  2023. Makefile
  2024. Malware
  2025. MAM
  2026. MAMP
  2027. Man-in-the-middle attack
  2028. Manifesto for Agile Software Development
  2029. Margin
  2030. Margin collapsing
  2031. Markdown
  2032. Marketing
  2033. Markup
  2034. Markup language
  2035. Massively parallel processing
  2036. Masthead
  2037. Material Design
  2038. Mathematical Markup Language
  2039. Mathematical markup language
  2040. MathML
  2041. MAU
  2042. Maven
  2043. Maximum segment sum problem
  2044. Maximum subarray problem
  2045. McCabe score
  2046. MD
  2047. MD2
  2048. MD4
  2049. MD5
  2050. MD6
  2051. MDL
  2052. MDN
  2053. MDN Web Docs
  2054. MDX
  2055. MEAN
  2056. Media
  2057. Media access control address
  2058. Media asset management
  2059. Media query
  2060. Media type
  2061. Medium integer
  2062. Meet-in-the-middle attack
  2063. Mega menu
  2064. Memoization
  2065. Menu
  2066. Merge queue
  2067. Merge request
  2068. Merging
  2069. Message authentication code
  2070. Message Digest
  2071. Meta element
  2072. Meta programming
  2073. Metadata
  2074. Metadata content
  2075. Metaprogramming
  2076. Meteor
  2077. Method
  2078. Method overloading
  2079. Method stub
  2080. Metro
  2081. MFA
  2082. MHTML
  2083. Microformat
  2084. Microservice
  2085. Microservice architecture
  2086. Microsite
  2087. Microsoft Active Accessibility
  2088. Microsoft Design Language
  2089. Microsoft Edge
  2090. Microsoft FrontPage
  2091. Microsoft Internet Explorer
  2092. Microsoft Narrator
  2093. Microsoft Silverlight
  2094. Microsoft Windows
  2095. Microtask
  2096. Middleware
  2097. Millennium bug
  2098. MIMD
  2099. MIME
  2100. MIME encapsulation of aggregate HTML documents
  2101. MIME sniffing
  2102. MIME type
  2103. Mini Program
  2104. Minification
  2105. Minifier
  2106. Minimum spanning tree
  2107. Minimum viable product
  2108. Minimum weight spanning tree
  2109. MIP
  2110. Mipmap
  2111. MISD
  2112. MITM
  2113. Mixin
  2114. MJML
  2115. ML
  2116. Mobile
  2117. Mobile First
  2118. Mobile Instant Pages
  2119. Mobilegeddon
  2120. Mocha
  2121. Mock object
  2122. Mocking
  2123. Modal
  2124. Model–View–Controller
  2125. Model–View–Viewmodel
  2126. Modernizr
  2127. Modular design
  2128. Module
  2129. Monitor
  2130. Monitoring
  2131. Monkey patching
  2132. Monolith
  2133. Monolithic application
  2134. Monorepo
  2135. monospace
  2136. Monthly Active Users
  2137. Mosaic
  2138. Mouse grid
  2139. Moving Picture Experts Group
  2140. Mozilla Developer Center
  2141. Mozilla Developer Network
  2142. Mozilla Firefox
  2143. MPA
  2144. MPEG
  2145. MPP
  2146. MR
  2147. MSA
  2148. MSAA
  2149. MSHTML
  2150. MSIE
  2151. MST
  2152. mTLS
  2153. Multi-factor authentication
  2154. Multi-page application
  2155. Multimedia
  2156. Multiple inheritance
  2157. Multiple instruction, multiple data
  2158. Multiple instruction, single data
  2159. Multiprocessing
  2160. Multipurpose Internet Mail Extensions
  2161. Multithreading
  2162. Muphry’s Law
  2163. Murphy’s Law
  2164. Mustache
  2165. Mutable
  2166. Mutation
  2167. Mutual authentication
  2168. Mutual TLS authentication
  2169. MVC
  2170. MVP
  2171. MVVM
  2172. MX
  2173. MySQL
  2174. n-based indexing
  2175. NACK
  2176. NACL
  2177. NAK
  2178. Naked type
  2179. Name binding
  2180. Name server
  2181. Namespace
  2182. NaN
  2183. Narrator
  2184. NAT
  2185. National Institute of Standards and Technology
  2186. Native
  2187. NativeScript
  2188. Natural interface
  2189. Natural key
  2190. Natural user interface
  2191. Navigation
  2192. Navigator
  2193. NCSA Common Log Format
  2194. NDA
  2195. Necro-posting
  2196. Negative space
  2197. Nesting
  2198. Net neutrality
  2199. Net Promoter Score
  2200. Netscape Communicator
  2201. Netscape Navigator
  2202. Netscape 4
  2203. Network
  2204. Network address translation
  2205. Network Information Center
  2206. Network Mapper
  2207. Network packet
  2208. Neutral character
  2209. Newbie
  2210. Newline
  2211. News aggregator
  2212. Next.js
  2213. Nexus
  2214. NFR
  2215. nginx
  2216. Night mode
  2217. Ninety–Ninety Rule
  2218. NIST
  2219. Nmap
  2220. No-quirks mode
  2221. Node
  2222. Node Package Manager
  2223. Node.js
  2224. Noflake Manifesto
  2225. nofollow
  2226. Nolan’s Law
  2227. Non-disclosure agreement
  2228. Non-functional requirement
  2229. Non-relational database
  2230. Non-replaced element
  2231. Non-Zero Rule
  2232. Non-Zero Winding Rule
  2233. Nonce
  2234. NonNullable
  2235. NonVisual Desktop Access
  2236. Noob
  2237. Normal form
  2238. Normalization
  2239. Normalize.css
  2240. Normative
  2241. North star metric
  2242. NoSQL
  2243. Not a Number
  2244. Notification system
  2245. Now page
  2246. npm
  2247. NPS
  2248. NS
  2249. NSM
  2250. NUI
  2251. Null
  2252. Null device
  2253. Null pointer
  2254. Number
  2255. Number sign
  2256. Numeral
  2257. Numeric character reference
  2258. Numeric up/down
  2259. Numerical digit
  2260. Nuxt.js
  2261. NVDA
  2262. OAEP
  2263. OATH
  2264. OAuth
  2265. Obfuscation
  2266. Obfuscript
  2267. Object
  2268. Object-code compatibility
  2269. Object-Oriented CSS
  2270. Object-oriented programming
  2271. Objectives and key results
  2272. Objectives, goals, strategies, and measures
  2273. Object–attribute–value
  2274. Observer
  2275. Observer pattern
  2276. OCP
  2277. OCSP
  2278. OCSP stapling
  2279. Offline
  2280. Offline First
  2281. OGP
  2282. OGSM
  2283. OIDC
  2284. OKR
  2285. OLA
  2286. OLAP
  2287. OLTP
  2288. Omnichannel
  2289. On-prem
  2290. On-premises software
  2291. One-based indexing
  2292. One-time password
  2293. Onion Router
  2294. Online analytical processing
  2295. Online Certificate Status Protocol
  2296. Online transaction processing
  2297. Ontology
  2298. OOCSS
  2299. OOM
  2300. OOP
  2301. OOPIF
  2302. Open Authorization
  2303. Open Graph
  2304. Open Graph Protocol
  2305. Open Group Architecture Framework
  2306. Open Source
  2307. Open Systems Interconnection model
  2308. Open Web Application Security Project
  2309. Open Web Docs
  2310. OpenAPI
  2311. OpenAPI Specification
  2312. OpenID
  2313. OpenID Connect
  2314. OpenType
  2315. Open–Closed Principle
  2316. Opera
  2317. Opera Mini
  2318. Operand
  2319. Operating system
  2320. Operating-level agreement
  2321. Operational-level agreement
  2322. Operations-level agreement
  2323. Operator
  2324. OPFS
  2325. Optimal Asymmetric Encryption Padding
  2326. Optimization
  2327. Optional markup
  2328. Orca
  2329. Organizational-level agreement
  2330. Origin
  2331. Origin Private File System
  2332. Origin trials
  2333. Orphan
  2334. Orthogonality
  2335. OS
  2336. OSI model
  2337. OTA
  2338. OTF
  2339. OTP
  2340. Out of memory
  2341. Out-of-process iframe
  2342. Outline
  2343. Over the air
  2344. Over-testing
  2345. OWASP
  2346. OWD
  2347. OWL
  2348. PaaS
  2349. Package
  2350. Package manager
  2351. package-lock.json
  2352. package.json
  2353. Packaged Offline/Online Webpage
  2354. Packed
  2355. Packet
  2356. Padding
  2357. Padding oracle attack
  2358. Page
  2359. Page impression
  2360. Page parking
  2361. Page prediction
  2362. Page Quality
  2363. Page view
  2364. PageRank
  2365. PageSpeed
  2366. Painless
  2367. Paint
  2368. Pair programming
  2369. Palpable content
  2370. PANOSE
  2371. Paper prototyping
  2372. Paradigm
  2373. Parallax scrolling
  2374. Parallel browsing
  2375. Parameter
  2376. Paraphrase testing
  2377. Parcel
  2378. Pareto Principle
  2379. Pareto Rule
  2380. Parkinson’s Law
  2381. Parse error
  2382. Parsed character data
  2383. Parser
  2384. Parsing
  2385. Partial exact-match domain
  2386. Partytown
  2387. Pascal case
  2388. Pass the Cookie attack
  2389. Passkey
  2390. Patch
  2391. PATH
  2392. Path
  2393. Pattern
  2394. Pattern library
  2395. Pave the Cowpaths
  2396. Pay-per-click
  2397. Payload
  2398. Payment Card Industry Data Security Standard
  2399. Paywall
  2400. PBI
  2401. PCDATA
  2402. PCI DSS
  2403. PDF
  2404. Peer review
  2405. PEMD
  2406. Pen test
  2407. Penetration testing
  2408. Pentest
  2409. Perceivable, operable, understandable, robust
  2410. Perceived performance
  2411. Percent encoding
  2412. Performance
  2413. Performance budget
  2414. Performance indicator
  2415. Perl
  2416. Permalink
  2417. Persona
  2418. Personal data
  2419. Personal Home Page
  2420. Personally identifiable information
  2421. Peter Principle
  2422. PFS
  2423. PhantomJS
  2424. Phishing
  2425. Phoenix
  2426. Phoenix server pattern
  2427. Photoshop
  2428. PHP
  2429. PhpStorm
  2430. Phrasing content
  2431. PI
  2432. PII
  2433. Pinball pattern
  2434. Ping
  2435. Pinging
  2436. pip
  2437. Pixel
  2438. Pixel tag
  2439. Pixel-perfect
  2440. PKCS
  2441. PKI
  2442. Placeholder
  2443. Placeholder text
  2444. Plain-text
  2445. Plane
  2446. Platform as a service
  2447. Platform evangelism
  2448. Platform modernization
  2449. Playback attack
  2450. PLT
  2451. Plugin
  2452. Plus-minus testing
  2453. Plusignment
  2454. PMA
  2455. PNG
  2456. pnpm
  2457. POC
  2458. Pod
  2459. Point of presence
  2460. Pointer
  2461. Pointing device
  2462. POLA
  2463. Policy pattern
  2464. POLP
  2465. Polyfill
  2466. Polymer Project
  2467. POM
  2468. POMP
  2469. POP
  2470. Pop-over
  2471. Pop-under
  2472. Pop-up
  2473. Port
  2474. Port number
  2475. Portable code
  2476. Portable Document Format
  2477. Portable Network Graphics
  2478. Portal
  2479. Post mortem
  2480. Post mortem analysis
  2481. Post Office Protocol
  2482. PostCSS
  2483. Postel’s Law
  2484. POUR
  2485. POV
  2486. POW
  2487. PowerShell
  2488. PPC
  2489. PQ
  2490. PR
  2491. Pre-production environment
  2492. Preact
  2493. Predication
  2494. Preferred style sheet
  2495. Prefetching
  2496. Premature optimization
  2497. Prerendering
  2498. Presentation
  2499. Presentation MathML
  2500. Presto
  2501. Primary key
  2502. Primitive
  2503. Princeton architecture
  2504. Principal
  2505. Principal box
  2506. Principle of Least Astonishment
  2507. Principle of Least Authority
  2508. Principle of Least Knowledge
  2509. Principle of Least Privilege
  2510. Principle of Least Surprise
  2511. Principle of Minimal Privilege
  2512. Print style sheet
  2513. Priority queue
  2514. Privacy
  2515. Privacy Sandbox
  2516. Privilege escalation
  2517. PRNG
  2518. Proactive monitoring
  2519. Processing instruction
  2520. Product backlog
  2521. Product backlog item
  2522. Product owner
  2523. Production
  2524. Production environment
  2525. Program stack
  2526. Programmer
  2527. Programming
  2528. Programming language
  2529. Programming language theory
  2530. Progressive Enhancement
  2531. Progressive font enrichment
  2532. Progressive hydration
  2533. Progressive rendering
  2534. Progressive web app
  2535. Project Object Model
  2536. Prometheus
  2537. Promise
  2538. Prompt injection attack
  2539. Proof of concept
  2540. Proof of principle
  2541. Proof of value
  2542. Prop
  2543. Prop drilling
  2544. Property
  2545. Protocol
  2546. Prototype
  2547. Prototype chain
  2548. Prototype pattern
  2549. Prototype pollution attack
  2550. Prototyping
  2551. Proxy
  2552. Proxy server
  2553. PRPL
  2554. Pseudo-class
  2555. Pseudo-code
  2556. Pseudo-element
  2557. Pseudo-random number generator
  2558. PSON
  2559. PTR
  2560. Public Key Cryptography Standards
  2561. Public key infrastructure
  2562. Pull request
  2563. Punycode
  2564. Puppet
  2565. Puppeteer
  2566. Push notification
  2567. Push technology
  2568. Push, render, pre-cache, lazy-load
  2569. PV
  2570. PWA
  2571. Python
  2572. QA
  2573. QC
  2574. qem
  2575. qooxdoo
  2576. QPS
  2577. QRNG
  2578. Quality
  2579. Quality assistance
  2580. Quality assurance
  2581. Quality control
  2582. Quantity query
  2583. Quantum random number generator
  2584. Queries per second
  2585. Query
  2586. Query language
  2587. QUIC
  2588. Quick UDP Internet Connections
  2589. Quirks mode
  2590. RAB
  2591. Rabin–Karp algorithm
  2592. Race condition
  2593. Race hazard
  2594. RACI matrix
  2595. RAD
  2596. RADIUS
  2597. Rails
  2598. Raku
  2599. RAM
  2600. Random number generation
  2601. Random number generator
  2602. Random variable
  2603. Random-access memory
  2604. Ranking
  2605. Rapid application building
  2606. Rapid application development
  2607. Rapid prototyping
  2608. Raster image
  2609. Rate limiting
  2610. Rax
  2611. RBAC
  2612. RCA
  2613. RCDATA
  2614. RCE
  2615. RCS
  2616. RDBMS
  2617. RDF
  2618. RDF Schema
  2619. RDF Site Summary
  2620. RDF-S
  2621. RDFS
  2622. RDP
  2623. RDSMS
  2624. React
  2625. React Native
  2626. Reactive Extensions for JavaScript
  2627. Reactive Manifesto
  2628. Reactive programming
  2629. ReactJS
  2630. Read the fucking manual
  2631. Readability
  2632. Reading disorder
  2633. README
  2634. Read–Eval–Print Loop
  2635. Real user monitoring
  2636. RealAudio
  2637. Really Simple Syndication
  2638. RealVideo
  2639. Recidivism
  2640. Recommendation
  2641. Record of intent
  2642. Recovery point objective
  2643. Recovery time objective
  2644. Recursion
  2645. Recursive hashing
  2646. Red, green, and blue
  2647. Redesign
  2648. Redirect
  2649. Redirect chain
  2650. Redundancy
  2651. Redux
  2652. Reed–Solomon codes
  2653. Refactoring
  2654. Reference error
  2655. Reference pixel
  2656. Referential opacity
  2657. Referential transparency
  2658. Referer
  2659. Referrer
  2660. Reflow
  2661. Regex
  2662. Registrar
  2663. Regular expression
  2664. Rehosting
  2665. Rehydration
  2666. Relational data stream management system
  2667. Relational database
  2668. Relational database management system
  2669. Relational model
  2670. Relative sizing
  2671. Relaunch
  2672. Release to Manufacturing
  2673. Release to the Web
  2674. Release train
  2675. Rem
  2676. Remix
  2677. Remote Authentication Dial-In User Service
  2678. Remote code execution
  2679. Remote Desktop Protocol
  2680. Remote method invocation
  2681. Remote procedure call
  2682. Render tree
  2683. Renderer
  2684. Rendering
  2685. Rendering engine
  2686. RenderingNG
  2687. REP
  2688. Repeated-measures design
  2689. REPL
  2690. Replaceable character data
  2691. Replaced element
  2692. Replay attack
  2693. Repo
  2694. Repository
  2695. Representational State Transfer
  2696. Request
  2697. Request for Comments
  2698. Request header
  2699. Request method
  2700. Request-time render
  2701. Requests per second
  2702. RequireJS
  2703. Reset
  2704. Reset style sheet
  2705. Resolution
  2706. Resource Description Framework
  2707. Resource Hints
  2708. Resource record
  2709. Response
  2710. Response header
  2711. Responsibility assignment matrix
  2712. Responsive design
  2713. Responsive Images Community Group
  2714. Responsive Issues Community Group
  2715. Responsive web design
  2716. Responsiveness
  2717. REST
  2718. Restricted production
  2719. Retained mode
  2720. Revalidation
  2721. Reverse proxy
  2722. Revision control
  2723. Revision control system
  2724. RFC
  2725. RGB
  2726. RIA
  2727. RIB
  2728. RICG
  2729. Rich Communication Services
  2730. Rich Internet application
  2731. Rich Site Summary
  2732. Rich Text Format
  2733. Rich web application
  2734. Right-to-left
  2735. Rights, openness, accessibility, multi-stakeholder participation, cross-cutting issues
  2736. Rijndael
  2737. RIRO
  2738. RMI
  2739. RNG
  2740. Roadmap
  2741. ROAM
  2742. ROAM-X
  2743. Robot
  2744. Robots Exclusion Protocol
  2745. Robots exclusion standard
  2746. robots.txt
  2747. Robustness Principle
  2748. Role-based access control
  2749. Role-based security
  2750. Rolling checksum
  2751. Rolling hash
  2752. Root
  2753. Root cause analysis
  2754. Root directory
  2755. Root element
  2756. Root em
  2757. Root name server
  2758. Root node
  2759. Root server
  2760. Root zone
  2761. Rooting
  2762. Round-Trip Delay Time
  2763. Round-Trip Time
  2764. Route
  2765. Route 53
  2766. Router
  2767. Routine
  2768. Routing
  2769. Routing information base
  2770. Routing table
  2771. RPC
  2772. RPM
  2773. RPM Package Manager
  2774. RPO
  2775. RPS
  2776. RR
  2777. RSS
  2778. RTD
  2779. RTF
  2780. RTFM
  2781. RTL
  2782. RTM
  2783. RTO
  2784. RTR
  2785. RTT
  2786. RTW
  2787. Rubber ducking
  2788. Rubbish in, rubbish out
  2789. Ruby
  2790. Ruby on Rails
  2791. RubyGems
  2792. Rule
  2793. Rule set
  2794. RUM
  2795. Runbook
  2796. Runtime
  2797. Runtime compilation
  2798. Runtime environment
  2799. Runtime stack
  2800. Runtime system
  2801. RWD
  2802. RxJS
  2803. S-expression
  2804. S3
  2805. SaaS
  2806. Safari
  2807. SAFe
  2808. SAK
  2809. Samba
  2810. Same origin
  2811. Same-origin policy
  2812. SAML
  2813. SAN
  2814. Sandbox
  2815. sans-serif
  2816. SAP User Interface for HTML5
  2817. SAPUI5
  2818. Sass
  2819. SassScript
  2820. SAST
  2821. SBML
  2822. Scalable and Modular Architecture for CSS
  2823. Scalable Vector Graphics
  2824. Scalar
  2825. Scaled Agile Framework
  2826. Scaled Scrum
  2827. Schema stitching
  2828. SCM
  2829. Scope
  2830. Scoped styles
  2831. Screen magnifier
  2832. Screen reader
  2833. Screenshot testing
  2834. Script
  2835. Scripting language
  2836. Scroll Snap
  2837. Scrolling
  2838. Scrollport
  2839. Scrum
  2840. Scrum master
  2841. Scrum of Scrums
  2842. Scrum team
  2843. Scrum values
  2844. SCSS
  2845. SDE
  2846. SDK
  2847. SDLC
  2848. SDP
  2849. SEA
  2850. SeaMonkey
  2851. Search engine advertising
  2852. Search engine indexing
  2853. Search engine marketing
  2854. Search engine optimization
  2855. Search engine results page
  2856. Searching
  2857. Second normal form
  2858. Second Rule of ARIA
  2859. Section 508
  2860. Sectioning content
  2861. Secure context
  2862. Secure Shell
  2863. Secure Sockets Layer
  2864. Security
  2865. Security Assertion Markup Language
  2866. Security hacker
  2867. Security operations center
  2868. Security principal
  2869. Security token
  2870. security.txt
  2871. Segregation of duties
  2872. Selector
  2873. Selenium
  2874. Self-contained action
  2875. SEM
  2876. Semantic Versioning
  2877. Semantic Web
  2878. Semantically Interlinked Online Communities
  2879. Semantics
  2880. SemVer
  2881. Sender Policy Framework
  2882. SEO
  2883. Separation of Concerns
  2884. Separation of duties
  2885. Serializability
  2886. Serialization
  2887. Serialization agreement
  2888. Serif
  2889. serif
  2890. SERP
  2891. Server
  2892. Server cluster
  2893. Server farm
  2894. Server logs
  2895. Server Name Indication
  2896. Server push
  2897. Server side
  2898. Server-side rendering
  2899. ServerJS
  2900. Serverless computing
  2901. Service discovery
  2902. Service discovery protocol
  2903. Service level agreement
  2904. Service level expectation
  2905. Service level indicator
  2906. Service level objective
  2907. Service Statelessness Principle
  2908. Service worker
  2909. Service-oriented architecture
  2910. Servlet
  2911. Session
  2912. Session affinity
  2913. Session hijacking
  2914. Session storage
  2915. Set
  2916. sexp
  2917. SFTP
  2918. SGML
  2919. Shadow DOM
  2920. Shadow host
  2921. Shadow IT
  2922. Shadow root
  2923. Shadow tree
  2924. Shape Up
  2925. Shard
  2926. Sharding
  2927. Shared hosting
  2928. Shared tenancy
  2929. Shared worker
  2930. Shebang
  2931. Shell
  2932. Shim
  2933. Shockwave Flash
  2934. Shopping cart
  2935. Shortcut icon
  2936. Shorthand
  2937. SI
  2938. Siamese twins document
  2939. SIG
  2940. SIGHUP
  2941. Sign-in
  2942. Sign-on
  2943. Signed HTTP Exchanges
  2944. Silk
  2945. Silverlight
  2946. SIMD
  2947. Simple Knowledge Organization System
  2948. Simple Mail Transfer Protocol
  2949. Simple Object Access Protocol
  2950. Single instruction, multiple data
  2951. Single instruction, single data
  2952. Single point of failure
  2953. Single Responsibility Principle
  2954. Single-page application
  2955. Single-serving site
  2956. Singularity
  2957. SIOC
  2958. SISD
  2959. Site
  2960. Site isolation
  2961. Site map
  2962. Sitemaps
  2963. Skeleton screen
  2964. Sketch
  2965. Skia
  2966. Skin
  2967. Skip navigation
  2968. SKOS
  2969. SLA
  2970. SLE
  2971. SLI
  2972. Sliding Doors
  2973. SLO
  2974. SLOC
  2975. Sloppy mode
  2976. Slot
  2977. Slowloris
  2978. Slug
  2979. SMACSS
  2980. Small integer
  2981. Small viewport
  2982. Smalltalk
  2983. Smashing Magazine
  2984. SME
  2985. Smi
  2986. SMIL
  2987. Smishing
  2988. Smoke testing
  2989. SMTP
  2990. Snake case
  2991. Snap position
  2992. SNI
  2993. Snowflake server
  2994. Snowpack
  2995. SOA
  2996. SOAP
  2997. SOC
  2998. Social engineering
  2999. Social Linked Data
  3000. Social Web
  3001. SOD
  3002. Soft launch
  3003. Soft opening
  3004. Software
  3005. Software as a service
  3006. Software crisis
  3007. Software developer
  3008. Software development
  3009. Software development engineer
  3010. Software development environment
  3011. Software development kit
  3012. Software development lifecycle
  3013. Software engineer
  3014. Software framework
  3015. Software modernization
  3016. Software release train
  3017. Software stack
  3018. Software testing
  3019. Solid
  3020. SOLID
  3021. Solid project
  3022. Solid Protocol
  3023. Solution stack
  3024. SOP
  3025. Sorting
  3026. Source code compatibility
  3027. Source code management
  3028. Source compatibility
  3029. Source control management
  3030. Source lines of code
  3031. Source map
  3032. SPA
  3033. Spacer
  3034. Space–time tradeoff
  3035. Spaghetti code
  3036. Spam
  3037. Spamdexing
  3038. Spamming
  3039. Spatial anti-aliasing
  3040. SPDY
  3041. Spec
  3042. Specification
  3043. Specificity
  3044. Spectre
  3045. Speech synthesis
  3046. Speed Index
  3047. Speed of service
  3048. SPF
  3049. Spider
  3050. Spider trap
  3051. Spike
  3052. Spinner
  3053. Splash screen
  3054. SPOF
  3055. Spoofing
  3056. Spread
  3057. Sprint
  3058. Sprint goal
  3059. Sprite
  3060. SQL
  3061. SQL injection
  3062. SQLite
  3063. SQS
  3064. Squad
  3065. Squarespace
  3066. Squint test
  3067. src
  3068. sRGB
  3069. SRI
  3070. SRP
  3071. SRV
  3072. SSG
  3073. SSH
  3074. SSH File Transfer Protocol
  3075. SSIM
  3076. SSL
  3077. SSR
  3078. SSS
  3079. Stack
  3080. Stack frame
  3081. Stack level
  3082. Stack Overflow
  3083. Stacking context
  3084. Staging
  3085. Staging environment
  3086. Stand-up
  3087. Standard
  3088. Standard Generalized Markup Language
  3089. standard Red Green Blue
  3090. Standards mode
  3091. Standby redundancy
  3092. Star
  3093. Star hack
  3094. Start of authority
  3095. Start page
  3096. Start tag
  3097. State
  3098. State management
  3099. Statement
  3100. Statement coverage
  3101. Static application security testing
  3102. Static scope
  3103. Static site generation
  3104. Static site generator
  3105. Static website
  3106. Status code
  3107. STFW
  3108. Sticky session
  3109. Stimulus
  3110. Storage
  3111. Storage area network
  3112. Storage engine
  3113. Storybook
  3114. STP
  3115. Strada
  3116. Strategy pattern
  3117. Stream
  3118. Streaming media
  3119. Strict mode
  3120. String
  3121. String interpolation
  3122. Strong character
  3123. Structural similarity index measure
  3124. Structure
  3125. Structured data
  3126. Structured data entity
  3127. Structured Query Language
  3128. Stub
  3129. Style guide
  3130. Style query
  3131. Style rule
  3132. Style sheet
  3133. Styled component
  3134. styled-components
  3135. stylelint
  3136. Styling
  3137. Stylus
  3138. Subject Alternative Name
  3139. Subject-matter expert
  3140. Submodule
  3141. Subnav
  3142. Subnavigation
  3143. Subnet
  3144. Subnet mask
  3145. Subnetwork
  3146. Subpixel rendering
  3147. Subresource Integrity
  3148. Subroutine
  3149. Subsetting
  3150. Subversion
  3151. SUIT CSS
  3152. Superkey
  3153. Superuser
  3154. Supply chain attack
  3155. Support
  3156. Surface Web
  3157. Surfing
  3158. Surrogate key
  3159. SVG
  3160. SVN
  3161. Swagger
  3162. Swagger Specification
  3163. Switchover
  3164. SXG
  3165. Symbol
  3166. Symbolic expression
  3167. Symbolication
  3168. Symfony
  3169. SYN
  3170. Synchronized Multimedia Integration Language
  3171. Synchronizer token pattern
  3172. Synchronous
  3173. Syndication
  3174. Syntactic sugar
  3175. Syntax
  3176. Syntax analysis
  3177. Synthetic monitoring
  3178. syslog
  3179. Systems Biology Markup Language
  3180. T3 stack
  3181. Tab
  3182. Tab icon
  3183. Tabbed document interface
  3184. Table box
  3185. Table formatting context
  3186. Tabnabbing
  3187. Tabular data
  3188. Tachyons
  3189. TAG
  3190. Tag
  3191. Tag management system
  3192. Tag soup
  3193. Tagging
  3194. Tail call
  3195. Tail call elimination
  3196. Tail call optimization
  3197. Tailoring
  3198. Tailwind
  3199. Tailwind CSS
  3200. TalkBack
  3201. tar
  3202. Tarball
  3203. TBT
  3204. Tcl
  3205. TCO
  3206. TCP
  3207. TDD
  3208. TDI
  3209. TDZ
  3210. Tech lead
  3211. Tech stack
  3212. Tech Twitter
  3213. Technical and organizational measure
  3214. Technical Architecture Group
  3215. Technical debt
  3216. Technical key
  3217. Technical lead
  3218. Technical program manager
  3219. Technical standard
  3220. Technological protection measures
  3221. Technological singularity
  3222. Technology debt
  3223. Telnet
  3224. Template
  3225. Template engine
  3226. Template language
  3227. Template literals
  3228. Template processor
  3229. Template strings
  3230. Template system
  3231. Templating language
  3232. Temporal dead zone
  3233. Temporary storage
  3234. Ten-Second Rule
  3235. Terminal
  3236. Ternary operator
  3237. Tesler’s Law
  3238. Test coverage
  3239. Test pyramid
  3240. Test-driven development
  3241. Testing
  3242. TeX
  3243. Text-based web browser
  3244. Text-to-speech
  3245. Textile
  3246. The Million Dollar Homepage
  3247. The Noflake Manifesto
  3248. The Onion Router
  3249. The Open Group Architecture Framework
  3250. Theme
  3251. Third normal form
  3252. Third party
  3253. Third Rule of ARIA
  3254. this
  3255. Thread
  3256. Three-Click Rule
  3257. TIL
  3258. Time box
  3259. Time series database
  3260. Time to First Byte
  3261. Time to Interactive
  3262. Time to Live
  3263. Time-based one-time password
  3264. Timed text
  3265. Timestamp
  3266. Time–memory tradeoff
  3267. Timing attack
  3268. tink
  3269. Tiny integer
  3270. Tizen
  3271. TL
  3272. TLB
  3273. TLD
  3274. TLS
  3275. TLS Certificate Status Request extension
  3276. TM
  3277. TMS
  3278. TMTO
  3279. To-do
  3280. Toast
  3281. Todo
  3282. TOFU
  3283. TOGAF
  3284. Token
  3285. Token authentication
  3286. Tokenization
  3287. TOM
  3288. Tomcat
  3289. TOML
  3290. Tom’s Obvious, Minimal Language
  3291. Tooling
  3292. Top-level domain
  3293. Top-posting
  3294. TOP500
  3295. Top–down design
  3296. Tor
  3297. Tor Browser
  3298. Tor network
  3299. Tor Project
  3300. Total Blocking Time
  3301. Total productive maintenance
  3302. Total quality management
  3303. TOTP
  3304. TPM
  3305. TPS
  3306. TQM
  3307. Tracer code
  3308. Tracing
  3309. Tracking
  3310. Tracking pixel
  3311. Trade
  3312. Traffic spike
  3313. Transactions per second
  3314. Transclusion
  3315. Transcompiler
  3316. Transcreation
  3317. Transcript
  3318. Transitional app
  3319. Translation lookaside buffer
  3320. Translation management system
  3321. Translation memory
  3322. Transmission Control Protocol
  3323. Transpiler
  3324. Transport Layer Security
  3325. Travis CI
  3326. Tree
  3327. Tree shaking
  3328. Tree traversal
  3329. Triadic colors
  3330. Trident
  3331. Trie
  3332. TRNG
  3333. Trojan horse
  3334. Truck factor
  3335. True random number generator
  3336. TrueDoc
  3337. TrueType
  3338. Trunk-based development
  3339. Trust on first use
  3340. Trust upon first use
  3341. Trusted Types
  3342. TrustRank
  3343. try
  3344. try…catch
  3345. TSDB
  3346. TTF
  3347. TTFB
  3348. TTI
  3349. TTL
  3350. TTS
  3351. TUFU
  3352. Turbo
  3353. Turbo mode
  3354. Turbo pages
  3355. Turing completeness
  3356. Two-factor authentication
  3357. TXT
  3358. Type
  3359. Type assertion
  3360. Type casting
  3361. Type coercion
  3362. Type conversion
  3363. Type design
  3364. Type grinding
  3365. Type I error
  3366. Type II error
  3367. Type juggling
  3368. Type predicate
  3369. Type predicate function
  3370. Type selector
  3371. Type system
  3372. Typeface
  3373. TypeScript
  3374. TYPO3
  3375. Typography
  3376. Typosquatting
  3377. Typosquatting attack
  3378. UA
  3379. UA string
  3380. UAAG
  3381. UAT
  3382. UBA
  3383. UBE
  3384. UCD
  3385. UCS
  3386. UDD
  3387. UDJO
  3388. UDP
  3389. UDP flood attack
  3390. UGC
  3391. Uglification
  3392. UI
  3393. UI framework
  3394. UI redressing
  3395. UIML
  3396. UKM
  3397. UMD
  3398. UML
  3399. undefined
  3400. Underscore hack
  3401. Unicode
  3402. Unicode Bidirectional Algorithm
  3403. Unicode Consortium
  3404. Unicode standard
  3405. Unified Modeling Language
  3406. Uniform Resource Characteristic
  3407. Uniform Resource Identifier
  3408. Uniform Resource Locator
  3409. Uniform Resource Name
  3410. Uninitialized pointer
  3411. Uninitialized variable
  3412. Union type
  3413. Unique selling point
  3414. Unique selling proposition
  3415. Unique value proposition
  3416. Unit testing
  3417. Universal Access
  3418. Universal Coded Character Set
  3419. Universal cross-site scripting
  3420. Universal design
  3421. Universal Module Definition
  3422. Universal selector
  3423. Universal XSS
  3424. Universally unique identifier
  3425. Uniwidth typeface
  3426. Unix
  3427. Unix philosophy
  3428. Unix time
  3429. Unsolicited bulk email
  3430. Unstoppable domain
  3431. UPA
  3432. Upsert
  3433. Upstream
  3434. URC
  3435. Urchin Tracking Module
  3436. URI
  3437. URL
  3438. URL encoding
  3439. URL forwarding
  3440. URL redirection
  3441. URL slug
  3442. URL-keyed metrics
  3443. URN
  3444. US-ASCII
  3445. Usability
  3446. Usability inspection
  3447. Usability Professionals Association
  3448. Usability testing
  3449. Usenet
  3450. User
  3451. User acceptance testing
  3452. User agent
  3453. User Agent Accessibility Guidelines
  3454. User agent sniffing
  3455. User agent string
  3456. User Datagram Protocol
  3457. User experience
  3458. User Experience Professionals Association
  3459. User interface
  3460. User interface markup language
  3461. User JavaScript
  3462. User story
  3463. User testing
  3464. User-centered design
  3465. User-driven development
  3466. User-generated content
  3467. Userscript
  3468. Uses page
  3469. Using declarations just once
  3470. USP
  3471. UTC
  3472. UTC offset
  3473. UTF-16
  3474. UTF-32
  3475. UTF-8
  3476. Utility class
  3477. UTM
  3478. UUID
  3479. UVP
  3480. UX
  3481. UXPA
  3482. UXSS
  3483. Validation
  3484. Validator
  3485. Value
  3486. Value-driven design
  3487. Variable
  3488. Variable expansion
  3489. Variable font
  3490. Variable interpolation
  3491. Variable scope
  3492. Variable substitution
  3493. Variable-length quantity
  3494. Variable-length subnet mask
  3495. VBA
  3496. VDD
  3497. Vector image
  3498. Velocity
  3499. Vendor prefix
  3500. Verification
  3501. Version control
  3502. Versioning
  3503. Vertical database model
  3504. Vertical scaling
  3505. vi
  3506. VI
  3507. Viewport
  3508. Vim
  3509. VIP
  3510. Virtual inheritance
  3511. Virtual LAN
  3512. Virtual machine
  3513. Virtual machine manager
  3514. Virtual machine monitor
  3515. Virtual mode
  3516. Virtual private cloud
  3517. Virtual private network
  3518. Virtual reality
  3519. Virtualization
  3520. Virtualizer
  3521. Vishing
  3522. Visual Basic for Applications
  3523. Visual formatting model
  3524. Visual impairment
  3525. Visual regression testing
  3526. Visual Studio Code
  3527. Vite
  3528. VLAN
  3529. VLQ
  3530. VLSM
  3531. VM
  3532. VMM
  3533. Voice over IP
  3534. Voice phishing
  3535. Voice user interface
  3536. VoiceOver
  3537. VoiceXML
  3538. Void element
  3539. VoIP
  3540. Voluntary Product Accessibility Template
  3541. von Neumann architecture
  3542. von Neumann model
  3543. VPAT
  3544. VPC
  3545. VPN
  3546. VR
  3547. VRT
  3548. VS Code
  3549. Vue
  3550. Vue.js
  3551. VuePress
  3552. Vuex
  3553. VUI
  3554. W3C
  3555. w3m
  3556. WAF
  3557. WAI
  3558. WAI–ARIA
  3559. Walking the tree
  3560. WAMP
  3561. WAN
  3562. WAP
  3563. WAR
  3564. Wasm
  3565. WaSP
  3566. WAT
  3567. Waterfall
  3568. WAU
  3569. WCAG
  3570. WCAG Samurai
  3571. WCM
  3572. WCMS
  3573. Weak character
  3574. Weak code ownership
  3575. Web Accessibility Initiative
  3576. Web address
  3577. Web Almanac
  3578. Web analytics
  3579. Web app
  3580. Web application
  3581. Web application archive
  3582. Web application firewall
  3583. Web application framework
  3584. Web beacon
  3585. Web browser
  3586. Web bug
  3587. Web Bundles
  3588. Web cache
  3589. Web component
  3590. Web content
  3591. Web Content Accessibility Guidelines
  3592. Web content management system
  3593. Web design
  3594. Web development
  3595. Web Distributed Authoring and Versioning
  3596. Web feed
  3597. Web font
  3598. Web forms
  3599. Web framework
  3600. Web Graphics Library
  3601. Web Hypertext Application Technology Working Group
  3602. Web IDL
  3603. Web Incubator Community Group
  3604. Web indexing
  3605. Web Ontology Language
  3606. Web Open Font Format
  3607. Web Packaging
  3608. Web page
  3609. Web performance
  3610. Web performance optimization
  3611. Web platform
  3612. Web Platform Baseline
  3613. Web Platform Incubator Community Group
  3614. Web Real-Time Communication
  3615. Web resource
  3616. Web service
  3617. Web service application programming interface
  3618. Web site
  3619. Web standard
  3620. Web standards movement
  3621. Web Standards Project
  3622. Web storage
  3623. Web tracking
  3624. Web traffic
  3625. Web typography
  3626. Web Video Text Tracks
  3627. Web Vitals
  3628. Web worker
  3629. Web-Interoperable Runtimes Community Group
  3630. Web3
  3631. Webalizer
  3632. WebAssembly
  3633. WebAssembly text format
  3634. WebAuthn
  3635. WebDAV
  3636. WebDriver
  3637. WebDriver BiDi
  3638. WebExplorer
  3639. WebFTP
  3640. WebGL
  3641. Webhook
  3642. WebKit
  3643. Webkrauts
  3644. Weblog
  3645. WebM
  3646. Webmaster
  3647. Webmention
  3648. WebP
  3649. Webpack
  3650. WebPageTest
  3651. WebRTC
  3652. Website
  3653. Website application programming interface
  3654. WebSocket
  3655. WebStorm
  3656. WebView
  3657. WebVTT
  3658. Web 2.0
  3659. Web 3.0
  3660. WeChat Mini Program
  3661. Weebly
  3662. Weekly Active Users
  3663. Weex
  3664. WeiXin Markup Language
  3665. WeiXin Script
  3666. WeiXin Style Sheets
  3667. Well-formedness
  3668. WET
  3669. Wget
  3670. What you see is all you get
  3671. What you see is what you get
  3672. WHATWG
  3673. while
  3674. White-box testing
  3675. Whitelist
  3676. Whitespace
  3677. WHOIS
  3678. WICG
  3679. Wide area network
  3680. Widow
  3681. Wiki
  3682. Window-Eyes
  3683. Windows
  3684. Windows Aero
  3685. Windows, Apache, MySQL, PHP/Perl/Python
  3686. WinterCG
  3687. WIP
  3688. Wiper
  3689. Wireframe
  3690. Wireless Application Protocol
  3691. Wireless Markup Language
  3692. Within-subjects design
  3693. Wix
  3694. WLM
  3695. WML
  3696. Wobbly Transformation Format 8-Bit
  3697. WOFF
  3698. WORA
  3699. WordPress
  3700. WordPress theme
  3701. Work in progress
  3702. Workaround
  3703. Workbox
  3704. Working Draft
  3705. Worklet
  3706. Workload management
  3707. World Wide Web
  3708. World Wide Web Consortium
  3709. WorldWideWeb
  3710. WPO
  3711. Wrapper
  3712. Write once, run anywhere
  3713. writing-mode
  3714. WSAPI
  3715. WTF-8
  3716. WWW
  3717. WXML
  3718. WXS
  3719. WXSS
  3720. WYSIAYG
  3721. WYSIWYG
  3722. x-height
  3723. X.509
  3724. XAML
  3725. XBL
  3726. XForms
  3727. XHP
  3728. XHR
  3729. XHTML
  3730. XLink
  3731. XML
  3732. XML Binding Language
  3733. XML external entity attack
  3734. XML Information Set
  3735. XML Infoset
  3736. XML Schema Definition
  3737. XML User Interface Language
  3738. XML-RPC
  3739. XMLHttpRequest
  3740. XP
  3741. XPath
  3742. XPointer
  3743. XQuery
  3744. XSD
  3745. XSL
  3746. XSLT
  3747. XSRF
  3748. XSS
  3749. XSSI
  3750. XUL
  3751. XXE attack
  3752. Y2K
  3753. YAGNI
  3754. Yahoo Developer Network
  3755. Yahoo Query Language
  3756. Yahoo User Interface
  3757. Yahoo User Interface Library
  3758. YAML
  3759. YAML Ain’t Markup Language
  3760. Yandex Browser
  3761. Yarn
  3762. yarn.lock
  3763. YDN
  3764. Year 2000 problem
  3765. Yellowdog Updater, Modified
  3766. Yet Another Multicolumn Layout
  3767. yield
  3768. YMYL
  3769. You Aren’t Gonna Need It
  3770. Your Money or Your Life
  3771. YQL
  3772. YSlow
  3773. YUI
  3774. yum
  3775. Z shell
  3776. Zen Coding
  3777. Zero-based indexing
  3778. Zero-configuration networking
  3779. Zero-indexed
  3780. Zeroconf
  3781. Zeus Web Server
  3782. ZIP
  3783. Zombie cookie
  3784. Zone file
  3785. Zone offset
  3786. Zsh
  3787. ZWS