The Web Development Glossary 4K (j9t /fro )Mar 24, 2026 132 books , frontend-dogma , learning , training , concepts What Is the IndieWeb? (bre )Feb 20, 2026 131 indieweb , concepts Distinguishing “Components” and “Utilities” in Tailwind (zel /css )Feb 18, 2026 130 tailwind It Is OK to Say “CSS Variables” Instead of (or Alongside) “Custom Properties” (kiz )Nov 14, 2025 129 css , variables , custom-properties Alt Text or Image Description? Oct 27, 2025 128 accessibility , images , alt-text , comparisons Headers, Headings, and Titles (tem )Oct 17, 2025 127 html , headings , comparisons Vibe Engineering (sim )Oct 7, 2025 126 vibe-coding , ai Conformance vs. Compliance, Accessibility Standards Edition (hdv )Aug 12, 2025 125 accessibility , standards , conformance , compliance , comparisons , wcag Accessibility Terms Every Content Creator Should Know Jun 6, 2025 124 accessibility Is It JavaScript? (jim )Jun 2, 2025 123 javascript , browsers , servers , jsx , typescript Data vs. Findings vs. Insights in UX (vit /sma )May 27, 2025 122 user-experience , metrics , comparisons Cold vs. Hot Observables in Angular With RxJS May 13, 2025 121 angular , asynchronicity , reactivity , examples Composite vs. Simple Tokens Mar 20, 2025 120 design-tokens , comparisons , maintainability Ten Years Ago Today I Coined the Shorthand “js;dr” for “JavaScript Required; Didn’t Read” (tan )Mar 10, 2025 119 javascript , support Views on Views (hdv )Feb 28, 2025 118 accessibility , wcag How I Created a Popular WordPress Theme and Coined the Term “Hero Section” (Without Realizing It) (sma )Feb 10, 2025 117 wordpress , themes , history WCAG 3 a Change of Context (ste )Jan 24, 2025 116 accessibility , wcag 10 Backend Terms Every Frontend Developer Should Know Jan 9, 2025 115 concepts , architecture , performance An Overview of the 50 Highest-Ranking Web Design and Development Glossaries (j9t )Jan 7, 2025 114 overviews , comparisons , concepts , link-lists The Difference Between HTML Attributes and Properties (pau /clo )Jan 6, 2025 113 html , attributes , javascript Is It “Frontend” or “Front-End” or “Front End”? (mar )Dec 27, 2024 112 guest-posts What Is HTML Optimization? What Is It Not? (j9t )Dec 5, 2024 111 html , optimization Introducing the Leader’s Guide to Accessibility Nov 21, 2024 110 guides , introductions , accessibility , leadership , processes What Is User Experience (and What Is It Not)? (nng )Nov 15, 2024 109 user-experience , comparisons What’s the Difference Between Information Architecture and Content Strategy? (jar )Sep 15, 2024 108 content , content-strategy , information-architecture , concepts , comparisons IndieWeb vs. Indie Web (fyr )Aug 28, 2024 107 web , indieweb , comparisons Dev Encyclopedia Aug 13, 2024 106 websites , concepts , learning Things to Do Before Asking “Is This Accessible?” (aar )Aug 11, 2024 105 accessibility , communication AT Is More Than Screen Readers (aar )Aug 4, 2024 104 accessibility , assistive-tech , screen-readers , concepts The Anchor Element (hey )Aug 2, 2024 103 html , links , semantics , usability Browsers, Cookies, and Surfing the Web: The Quirky History of Internet Lingo (moz )Aug 1, 2024 102 web , history WCAG, VPAT, S508, Level A—What on Earth? (int )Jul 29, 2024 101 accessibility , standards , legal , wcag , vpat-acr , section-508 Be Careful Using “Grid” (aar )Jul 1, 2024 100 grids Don’t Refactor the Code Jun 13, 2024 99 refactoring , technical-debt , maintenance Design Systems vs. Style Guides (nng )May 24, 2024 98 design-systems , style-guides , comparisons , design , documentation , concepts Visual Design: Glossary (tbf /nng )May 17, 2024 97 design Why Designers Aren’t Understood (vit /sma )May 14, 2024 96 design , career , communication Doing the Right Thing Right—Validation and Verification May 13, 2024 95 validation , comparisons Typography Terms: Glossary (tbf /nng )May 10, 2024 94 typography Websites Are Not Books (ons )May 8, 2024 93 concepts “Slop” Is the New Name for Unwanted AI-Generated Content (sim )May 8, 2024 92 ai , slop The 7 Most Useful Web Design and Web Development Glossaries (apo )May 5, 2024 91 concepts , link-lists The Front End Developer/Engineer Handbook 2024 (fro )Apr 23, 2024 90 overviews , career , learning , tech-stacks , concepts Latency Numbers Every Frontend Developer Should Know (ind )Apr 23, 2024 89 performance , metrics Ableism and Related Terms You Need to Know (mer )Apr 9, 2024 88 communication , dei What Is Whitespace? (nng )Apr 8, 2024 87 videos , whitespace , design , concepts What Even Is a JSON Number? Apr 1, 2024 86 json What Even Are Dragging Movements? (cat )Mar 27, 2024 85 accessibility , interaction-design Skeuomorphism (nng )Mar 15, 2024 84 design The Website vs. Web App Dichotomy Doesn’t Exist (jak )Jan 3, 2024 83 concepts , comparisons 10 Interview Questions Every JavaScript Developer Should Know in 2024 (eri )Dec 31, 2023 82 interviewing , javascript , career , concepts What Really Is Technical Debt? Dec 13, 2023 81 technical-debt , quality Decoding Compound Tokens Dec 11, 2023 80 design-tokens Confusing Git Terminology (b0r )Nov 1, 2023 79 git CSS Terminology Demystified (zor /css )Sep 27, 2023 78 videos , css What Is Functional Testing? Definition, Key Concepts, and Types Sep 11, 2023 77 testing , concepts WebGlossary.info (j9t )Aug 22, 2023 76 websites , learning , training , concepts Why Inclusive Language Matters in Coding (uxd )Aug 13, 2023 75 dei , processes , documentation The Web Development Glossary 3K (j9t /fro )Jul 27, 2023 74 books , frontend-dogma , learning , training , concepts Good Code Is— (j9t )Jul 23, 2023 73 quality URL Explained: The Fundamentals (itt )Jul 6, 2023 72 Bottom Sheets: Definition and UX Guidelines (nng )Jun 11, 2023 71 guidelines , mobile , user-experience 48 Laws, Rules, and Principles of Web Development (j9t )Jun 7, 2023 70 programming , principles Be Careful Using “Menu” (aar )May 22, 2023 69 html , aria , design A History of Metaphors for the Internet (ver )May 17, 2023 68 history , web The Acronyms of Rendering on the Web (whi )Apr 16, 2023 67 rendering , server-side-rendering , client-side-rendering URI vs. URL: The Main Differences Between URL and URI Jan 6, 2023 66 urls , comparisons URL, URI, URN: What’s the Difference? Apr 19, 2022 65 urls , comparisons WebDex: Web Specs Index (don )Feb 11, 2022 64 standards ISR vs. DPR: Big Words, Quick Explanation (cas /sma )Jul 15, 2021 63 incremental-static-regeneration , rendering , concepts Acronyms in Web Development (fla )Jul 3, 2021 62 Web Crawling vs. Web Scraping Jan 1, 2021 61 crawling , scraping , comparisons Adversarial Interoperability (plu )Aug 27, 2020 60 interoperability , concepts , link-lists What Is Developer Experience (DX)? (chr /css )Jun 15, 2020 59 developer-experience , comparisons Web Crawler vs. Web Scraper: The Differences Jun 2, 2020 58 crawling , scraping , comparisons “The Title ‘Front-End Developer’ Is Obsolete” (chr /css )Apr 24, 2020 57 career The Web Development Glossary (j9t /fro )Apr 7, 2020 56 books , frontend-dogma , learning , training , concepts How to Debug a Node.js Application: Tips, Tricks, and Tools (cra )Mar 25, 2020 55 how-tos , nodejs , debugging , tips-and-tricks , tooling Ruby vs. Ruby on Rails: Same or Different? Feb 20, 2020 54 ruby , ruby-on-rails , metrics , comparisons JAMstack vs. Jamstack (chr /css )Jan 21, 2020 53 jamstack , comparisons On Writing Better Markup (j9t )Oct 16, 2019 52 html , quality , maintainability , performance Definition of Web Developer (j9t )Sep 24, 2019 51 career , tooling The Ironic Inaccessibility of “a11y” (chr /css )Nov 11, 2018 50 accessibility Hyperlinking Beyond the Web (ati /css )Jul 11, 2018 49 links , urls , command-line , tooling , electron A Reference Guide for Typography in Mobile Web Design (sma )Jun 1, 2018 48 guides , typography , mobile CSS Basics: The Syntax That Matters and the Syntax That Doesn’t (chr /css )Feb 12, 2018 47 fundamentals , css , formatting Reboot, Resets, and Reasoning (chr /css )Oct 23, 2017 46 css , resets , history , normalize-css , comparisons Explainer: What Is the Semantic Web? (ren )Oct 4, 2017 45 semantic-web , metadata , rdf Reread the Classics, What Is IxD, UX, and HCI? A Designer’s Perspective (jia )Jul 18, 2017 44 interaction-design , user-experience , hci , concepts , comparisons CSS Ruleset Terminology (chr /css )May 3, 2017 43 css What Is the Definition of a “CSS Hack”? (lou )Apr 6, 2016 42 css , hacks , browsers What Is a Headless CMS? (chr /css )Mar 11, 2016 41 content-management , headless , concepts Programmers: Stop Calling Yourselves Engineers (ibo /the )Nov 5, 2015 40 career Polyfills or Ponyfills? Aug 19, 2015 39 polyfills , ecmascript , javascript CSS Vocabulary Aug 16, 2014 38 css , cheat-sheets On Web Documents and Web Apps (j9t )Jul 22, 2014 37 concepts , comparisons All Code Is Not Equal: On Research and Production Code (j9t )Jul 16, 2014 36 concepts , comparisons Linked Data Glossary (w3c )Jun 27, 2013 35 structured-data , semantic-web , concepts The Overuse of “Censorship” (tan )Mar 15, 2013 34 google , censorship Typography 101 Jan 10, 2013 33 introductions , typography Every Time You Call a Proprietary Feature “CSS3,” a Kitten Dies (lea /ali )Feb 14, 2012 32 css , vendor-extensions , standards The Responsive Design Process (mat )Feb 1, 2012 31 responsive-design , processes , business-relations From Hypertext to Hyperdevices (don /w3c )Nov 21, 2011 30 web , web-platform , trends , standards Internationalization vs. Localization: What’s the Difference? (cms )Sep 28, 2011 29 internationalization , localization , comparisons Screen Resolution ≠ Browser Window (chr /css )Jun 17, 2011 28 browsers , viewport , metrics Web (bgz /nyt )Nov 11, 2010 27 web , history The Difference Between a Web Developer and an Engineer Oct 20, 2009 26 programming , career “HTML 5” or “HTML5”? (j9t )Sep 11, 2009 25 html Web 2.OMG (geo )Jun 11, 2009 24 web-2.0 The Top 10 Technology Terms That Confuse Clients (cra )May 10, 2009 23 communication , business-relations CSS Positioning Properties at a Glance Guide Jun 27, 2008 22 guides , css , positioning URI vs. URL: What’s the Difference? Nov 19, 2007 21 urls Talk Like a Googler: Parts of a URL Aug 14, 2007 20 urls Web API Glossary of Terms (eva )Dec 18, 2006 19 apis Elements, Tags, and Attributes (j9t )Sep 24, 2006 18 html , attributes Perspective: An Axe to Grind With AJAX (cne )Jun 13, 2006 17 ajax Minification vs. Obfuscation (dou )Mar 6, 2006 16 minification , obfuscation , comparisons , javascript Move Over AJAX, Welcome AHAH (jus )Nov 24, 2005 15 ajax CSS Patches (sim )Oct 26, 2005 14 css , hacks What Is Web 2.0 (tim /ore )Sep 30, 2005 13 web , web-2.0 , concepts , comparisons HTML Tags vs. Elements vs. Attributes Aug 30, 2005 12 html , attributes , comparisons What Is AJAX? (jus )Jun 22, 2005 11 ajax DHTML != DOM (ppk )Jan 16, 2005 10 dhtml , dom , javascript HTML Tags (lac )Dec 10, 2004 9 html , comparisons Viewport, Canvas, Root (ann )May 19, 2004 8 viewport Tags vs. Elements (ann )May 1, 2004 7 html , comparisons XML Glossary Sep 27, 2002 6 xml , java , concepts , link-lists The XML Files Nov 21, 2001 5 xml , history Web Hosting Options Apr 30, 2001 4 hosting All About Web Coding: Techspeak and Front-End Development Demystified Oct 20, 2000 3 concepts Web 101 for Dummies Aug 15, 1999 2 web , history What Is XML? Aug 15, 1999 1 xml , css , xsl , dom