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