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Frontend Dogma

“javascript” News Archive

Definition, related topics, and tag feed

Definition · Supertopics: ecmascript, programming-languages · Subtopics: ajax, animations, callbacks, closures, commonjs, console, css-in-js, cypress, dom, esm, frameworks, hacks, import-maps, javascript-engines, jest, jsdoc, json, libraries, scope, source-maps, web-workers (non-exhaustive) · “javascript” RSS feed (per email)

Entry (Sources) and Additional TopicsDate#
Soon We Can Finally Banish JavaScript to the ShadowRealm (wil/css)2,147
ecmascript, apis
CSS Math “random()” in Production: Native Randomness Without JavaScript2,146
css, math, functions, randomness, performance, accessibility
The “<selectmenu>” Element: Stop Using JavaScript Dropdown Libraries2,145
html, forms, css
Out With the JS, in With the HTML (jim)2,144
html, refactoring
Your Recursion Is Lying to You2,143
software-design-patterns
A Compiler Engineer’s Walkthrough of JavaScript Spread Arguments (hac)2,142
compiling
Trustworthy JavaScript for the Open Web (moz)2,141
security, open-web, firefox, mozilla, browsers
Canvas-ing the Web (mey)2,140
canvas
Constructable Stylesheets and “adoptedStyleSheets”: One Parse, Every Shadow Root (fro)2,139
web-components, lit, css, apis, shadow-dom
Visual Validation Feedback for Form Fields (aar)2,138
html, forms, validation
The Web Is Fun Again: First Experiments With HTML in Canvas (ami/fro)2,137
experiments, html, canvas
What’s Actually New in JavaScript (and What’s Coming Next) (nec)2,136
ecmascript, standards, retrospectives, outlooks
Why I Don’t Chain Everything in JavaScript Anymore2,135
Making Dark Mode Play Nicely With BFCache2,134
dark-mode, bfcache
Creating Custom Page Transitions in Astro With Barba.js and GSAP (cod)2,133
astro, gsap, tooling, animations
You Can’t Cancel a JavaScript Promise (Except Sometimes You Can) (inn)2,132
promises
RFC JSIR: A High-Level IR for JavaScript2,131
tooling
“Intl” Can Localize Units, Too (ste)2,130
localization, units
What to Know in JavaScript (2026 Edition) (chr/fro)2,129
ecmascript, standards, frameworks, runtimes, tooling, testing, npm
Burnout Is Real for Open Source Maintainers: A Conversation With John-David Dalton, Creator of Lodash (jdd/ope)2,128
podcasts, interviews, libraries, foss, maintenance
Your Options for Preloading Images With JavaScript (mac)2,127
images, preloading, techniques
Your Debounce Is Lying to You2,126
software-design-patterns, debouncing
Building a Runtime With QuickJS (hea)2,125
quickjs, runtimes, functionality
Shadow DOM Focus Delegation: Getting “delegatesFocus” Right (fro)2,124
accessibility, shadow-dom, focus, lit, web-components
Uses for Nested Promises2,123
promises, asynchronicity
JavaScript for Everyone: Destructuring (wil/css)2,122
examples
How to Burn $30M on a JavaScript Framework… (fir)2,121
videos, frameworks, famous
JavaScript Thinks Everything’s a Date2,120
time, v8, javascriptcore, python
The Three Pillars of JavaScript Bloat (430)2,119
dependencies, complexity, runtimes, architecture, polyfills
Form-Associated Custom Elements in Practice (fro)2,118
web-components, forms
Temporal: The 9-Year Journey to Fix Time in JavaScript (jas/blo)2,117
time, apis, retrospectives
Building Dynamic Forms in React and Next.js (sma)2,116
forms, react, nextjs
Source Maps: Shipping Features Through Standards (jon/blo)2,115
source-maps
Testing Browser Support for “focusgroup” (ada)2,114
html, attributes, focus
You Don’t Know HTML Tables2,113
html, tables
Date Math in JavaScript: The Hidden Trap You’ll Eventually Hit (phi/hac)2,112
time, math, apis
Seven Years to TypeScript: Migrating 11,000 Files at Patreon2,111
migrating, typescript, case-studies
Proxying Fetch Requests in Server-Side JavaScript (nza)2,110
data-fetching, nodejs, deno, bun, cloudflare
Popover API or Dialog API: Which to Choose? (zel/css)2,109
pop-overs, modals, apis, accessibility
External Import Maps, Today (lea)2,108
import-maps
Getting Started With the Popover API (sma)2,107
introductions, pop-overs, tooltips, apis
January 2026 Baseline Monthly Digest (mal)2,106
browsers, support, web-platform, css, view-transitions, web-workers, apis, units
JavaScript DRMs Are Stupid and Useless2,105
drm
We Deserve a Better Streams API for JavaScript (jas)2,104
streaming, apis
A Complete Guide to Bookmarklets (val/css)2,103
guides, bookmarklets, link-lists
16 Modern JavaScript Features That Might Blow Your Mind2,102
Goodbye “innerHTML”, Hello “setHTML”: Stronger XSS Protection in Firefox 148 (moz)2,101
methods, xss, security, firefox, mozilla, browsers
Rewriting a 12-Year-Old JavaScript Library in TypeScript2,100
refactoring, typescript
From “instanceof” to “Error.isError”: Safer Error Checking in JavaScript2,099
errors
Dictionary Compression Is Finally Here, and It’s Ridiculously Good (pim/htt)2,098
compression, performance
Wasm vs. JavaScript: Who Wins at a Million Rows?2,097
webassembly, comparisons, performance
We Cut Node.js’ Memory in Half (mco/pla)2,096
nodejs, v8, memory, metrics
5 Source Map Best Practices for Frontend Production Deployments (ele/des)2,095
guest-posts, source-maps, best-practices
JS-Heavy Approaches Are Not Compatible With Long-Term Performance Goals (ser)2,094
frameworks, performance, prioritization
Quick and Dirty Linting (sto)2,093
linting, typescript, biome
It’s About to Get a Lot Easier for Your JavaScript to Clean Up After Itself (wil/pic)2,092
garbage-collection
Building an Endless Procedural Snake With Three.js and WebGL (suj/cod)2,091
threejs, webgl
Vite, Rust, and the Future of JavaScript Tooling (eva+/bet)2,090
videos, interviews, vuejs, rust, oxc, bundling, tooling, ai
Why JavaScript Needs Structured Concurrency2,089
concurrency, asynchronicity
Stop Installing Libraries: 10 Browser APIs That Already Solve Your Problems2,088
libraries, apis, web-platform
A Percise Parser (rem)2,087
parsing
State of JavaScript 2025 [Results] (sac/dev)2,086
surveys, metrics
Explicit Resource Management in JavaScript2,085
View Transitions and Playing Video (chr/fro)2,084
view-transitions, multimedia
StyleX vs. Tailwind: Meta’s Take on CSS-in-JS Maintainability (ric)2,083
tailwind, comparisons, css-in-js, maintainability, css
The Unhinged World of Tech in 2026… (fir)2,082
videos, outlooks, ai
So You Think Your Website Is Doing Great (cit)2,081
html, css, quality
Stop Turning Everything Into Arrays (and Do Less Work Instead)2,080
methods, arrays
Aspire for JavaScript Developers (dav)2,079
tooling, typescript
How Wrong Can a JavaScript Date Calculation Go? (phi)2,078
time, apis
Beyond the Mouse: Animating With Mobile Accelerometers (ami/fro)2,077
mobile, animations
Web Dependencies Are Broken—Can We Fix Them? (lea)2,076
dependencies, import-maps, web-platform
Date Is Out, Temporal Is In (wil/pic)2,075
time
2025 JavaScript Rising Stars2,074
frameworks, libraries, react, vuejs, tooling, ai, mobile, desktop, state-management, css-in-js, testing, static-site-generation, graphql, retrospectives
The Nine Levels of JavaScript Dependency Hell (and)2,073
dependencies, maintainability
Streaming JSON in Just 200 Lines of JavaScript2,072
streaming, json
JavaScript Frameworks—Heading Into 2026 (rya/thi)2,071
frameworks, outlooks, ai
How to Create a Pixel-to-Voxel Video Drop Effect With Three.js and Rapier (cod)2,070
how-tos, effects, tooling, gsap, threejs
We Fixed a 6-Year-Old JavaScript Memory Leak (mat/deb)2,069
memory
TIL: Why ARM Has a JavaScript Instruction2,068
Building a JavaScript Runtime in One Month (the)2,067
runtimes, functionality
JavaScript’s “for…of” Loops Are Actually Fast2,066
loops, performance
The Curious Case of the Shallow Session SPAs (sli/per)2,065
performance, single-page-apps, frameworks, metrics
Why Developers Are Ditching Frameworks for Vanilla JavaScript2,064
frameworks, apis, performance, micro-frontends, architecture
How to Dynamically Install Custom Elements (hey)2,063
how-tos, web-components, naming
The Fall of JavaScript (yeg)2,062
typescript, programming
Trends That Defined JavaScript in 2025 (low)2,061
trends, retrospectives, react, frameworks, tooling, ai
Why Object of Arrays (SoA Pattern) Beat Interleaved Arrays: A JavaScript Performance Rabbit Hole2,060
performance, arrays
Targeting by Reference in the Shadow DOM (mey)2,059
shadow-dom, html
Dialog View Transitions (med)2,058
modals, view-transitions
Different Page Transitions for Different Circumstances (chr/fro)2,057
css, view-transitions, animations
The JavaScript Bundler Grand Prix (kat/red)2,056
bundling, tooling, vite, turbopack, bun, rolldown, browserify, webpack, rollup, parcel, esbuild, history
I Ported JustHTML From Python to JavaScript With Codex CLI and GPT-5.2 in 4.5 Hours (sim)2,055
migrating, ai, python, tooling, parsing, html
Why We Teach Our Students Progressive Enhancement (cyd)2,054
progressive-enhancement, html, css, training
Using the Browser Console for Accessibility Testing2,053
accessibility, testing, console, examples
Discover Dialog (sar/mat)2,052
html, modals, css
Design Accessible Animation and Movement With Code Examples (pop)2,051
design, accessibility, animations, css, examples
Non-Blocking Cross-Browser Image Rendering on the Canvas (mys/per)2,050
canvas, images, performance
What Are DOM Mutations?2,049
accessibility, dom
In 1995, a Netscape Employee Wrote a Hack in 10 Days That Now Runs the Internet (ben/ars)2,048
netscape, history
The Nuances of JavaScript Typing Using JSDoc (jar/van)2,047
jsdoc, typescript, developer-experience
How Modern Browsers Work (add)2,046
browsers, chromium, network, parsing, painting, rendering, javascript-engines, v8, memory, modules, html, css
CSS-in-JS: The Great Betrayal of Frontend Sanity2,045
css-in-js, css, performance, developer-experience
Category Theory for JavaScript/TypeScript Developers (ibr)2,044
typescript, programming, craft
How Microfrontends Work: 3 Integration Strategies2,043
micro-frontends, strategies, routing, iframes, ai
What Are Invokers? Interactivity Without JavaScript (tol/syn)2,042
videos, html, pop-overs
You’re Doing JavaScript Testing Wrong (cfe)2,041
testing
The Performance Inequality Gap, 2026 (sli)2,040
performance, metrics
Managing Side Effects: A JavaScript Effect System in 30 Lines or Less (ayc)2,039
The Last Couple Years in V8’s Garbage Collector (win)2,038
v8, javascript-engines, garbage-collection, memory, retrospectives
How We Catch UI Bugs Early With Visual Regression Testing2,037
testing, regressions, playwright
Error Chaining in JavaScript: Cleaner Debugging With “Error.cause”2,036
errors, debugging
JavaScript Just Leveled Up: ES2025—You’ll Fall in Love With (jsd)2,035
ecmascript, standards
Advanced Beginner’s Guide to ClojureScript (rom)2,034
guides
The Web Animation Performance Tier List (cit)2,033
animations, performance, css, apis
The Inner Workings of JavaScript Source Maps (man/pol)2,032
typescript, source-maps
Start Implementing View Transitions on Your Websites Today (cyd/pic)2,031
css, view-transitions, apis
Import JavaScript Like It’s 2026 (sto)2,030
performance
The JavaScript Feature You’ve Probably Never Used Allows Running Untrusted JavaScript Safely2,029
JavaScript for Everyone: Iterators (wil/sma)2,028
The Origin Story of JavaScript (ann/cas)2,027
videos, history, web, ecmascript, browsers, browser-wars, browser-engines, standards
Directives and the Platform Boundary (tan/tan)2,026
frameworks
NaN, the Not-a-Number Number That Isn’t NaN (wil/pic)2,025
Importing vs. Fetching JSON (jaf)2,024
json, data-fetching, comparisons
The Charm of JavaScript: Boom Mics and Clown Shoes (wil+/iga)2,023
podcasts, interviews
An Introduction to JavaScript Expressions (wil/css)2,022
introductions
Links and Anchors: Ancient HTML and JS Magic in Your Browser (cod/wea)2,021
html, css, links
Rethinking Async Loops in JavaScript2,020
loops, asynchronicity
“URLPattern” Is Now Baseline Newly Available2,019
urls, apis, web-platform, browsers, support
Why “NaN !== NaN” in JavaScript (and the IEEE 754 Story Behind It)2,018
history, standards
You’re a Real JavaScript Developer Only If…2,017
career
Improving the Trustworthiness of JavaScript on the Web2,016
web-apps, security
What’s Up in ES2027? (por/nor)2,015
videos, ecmascript, outlooks
For Your Convenience, This CSS Will Self-Destruct (sco)2,014
css, hiding
Secure Coding in JavaScript2,013
frameworks, security
Writing an Emulator in JavaScript? (nik/nor)2,012
videos
Tips for Working With Emoji (chr)2,011
emoji, css, tips-and-tricks
The Future of Lodash (uli)2,010
libraries, outlooks
Find Where a Specific Object Was Allocated in JavaScript With DevTools2,009
objects, dev-tools, browsers
Inside a 16.67 Millisecond Frame2,008
rendering, reflow, painting, performance
How to Group Arrays in JavaScript Without “reduce()”2,007
how-tos, arrays
Smashing Animations: Building Adaptive SVGs With “<symbol>”, “<use>”, and CSS Media Queries (mal/sma)2,006
animations, svg, css
A Progressive Enhancement Challenge (chr/fro)2,005
progressive-enhancement, html, feature-detection, support
I Want to Intercept Boolean Coercion for Objects in JavaScript (zac)2,004
objects, types
You Can Now Make PS2 Games in JavaScript2,003
Why “typeof null === object”2,002
operators
State of JavaScript 2025 (sac/dev)2,001
surveys
Creating a Truly Accessible Flip Card (sib/tpg)2,000
html, css, accessibility
Stop Using “.reverse().find()”: Meet “findLast()”1,999
methods, arrays
How to Disable Right Click With JavaScript (rik)1,998
how-tos
Storing Unwise Amounts of Data in JavaScript Bigints (jon)1,997
Frontend JavaScript Performance Testing: A Comprehensive Guide (get)1,996
guides, performance, testing
Fetch Streams Are Great, but Not for Measuring Upload/Download Progress (jaf)1,995
data-fetching, apis
The Missing Link in JavaScript Tools (mar)1,994
tooling
Just Use HTML (cfe)1,993
html
Web Development for Beginners: Frontend Frameworks (rau)1,992
frameworks, preact
Finally, Safe Array Methods in JavaScript1,991
arrays, methods
Functional Custom Elements the Easy Way (gin/pic)1,990
web-components
Why You Should Test Your Page Without JavaScript1,989
support, progressive-enhancement, accessibility
Learning Web Development: Asynchronous JavaScript—Promises and “async” Functions (rau)1,988
asynchronicity, promises, functions
We Used AI to Compare and Demo 6 JavaScript Charting Libraries (kyl+/web)1,987
videos, libraries, visualization, comparisons, ai
Why Do Browsers Throttle JavaScript Timers? (nol)1,986
time, browsers
Learning Web Development: JSON and Processing Files in Node.js (rau)1,985
json, nodejs, arrays, objects
Learning Web Development: JavaScript Maps (rau)1,984
9 JavaScript Patterns I Wish I Used Earlier1,983
software-design-patterns
JavaScript’s Trademark Problem (rau)1,982
oracle, legal, deno
Learning Web Development: JavaScript Exceptions (rau)1,981
errors
You No Longer Need JavaScript (reb)1,980
css, html, examples
Learning Web Development: Plain Objects in JavaScript (rau)1,979
objects
Learning Web Development: Modules and Testing in JavaScript (rau)1,978
modules, testing
Hack to the Future—Frontend (the)1,977
history, html, css, design, layout, flash, image-replacement, libraries, frameworks, hacks, xhtml, tooling, testing, outlooks
JavaScript Engines Explained—Comparing V8, SpiderMonkey, JavaScriptCore, and More (ele/des)1,976
guest-posts, javascript-engines, v8, spidermonkey, javascriptcore, quickjs, chakracore
JavaScript Engines Zoo1,975
javascript-engines, overviews, comparisons, v8, spidermonkey, quickjs, javascriptcore, chakracore
Understanding “Promise.any()”: When One Success Is Enough1,974
promises, asynchronicity
Learning Web Development: Loops in JavaScript (rau)1,973
loops
Unit Formatting With “Intl” in JavaScript (ray)1,972
units, localization
What’s Next for JavaScript? (jsd)1,971
outlooks
Learning Web Development: Arrays in JavaScript (rau)1,970
arrays
Learning Web Development: Strings and Methods in JavaScript (rau)1,969
strings, methods
Learning Web Development: Numbers, Variables, Functions in JavaScript (rau)1,968
variables, functions
Eliminating JavaScript Cold Starts on AWS Lambda (goo)1,967
lambda, aws, runtimes
JavaScript Is Tough to Master1,966
learning
Speeding Up the JavaScript Ecosystem—SemVer (mar)1,965
performance, semver, versioning, dependencies
A Progressive Complexity Manifesto (che)1,964
manifestos, complexity, web-apps, html, htmx, web-components, frameworks, principles
The Power of the “Intl” API: A Definitive Guide to Browser-Native Internationalization (fuq/sma)1,963
guides, apis, internationalization
Using the Custom Highlight API (chr/fro)1,962
apis, css, syntax-highlighting
Building Extensible Frontend Systems (cfe)1,961
web-components, extensibility, css
How JavaScript Really Evolves: Inside TC39 With Daniel Ehrenberg (lit+/wee)1,960
videos, interviews, ecmascript
How We Made “JSON.stringify” More Than Twice as Fast1,959
json, strings, v8, javascript-engines, optimization, performance
Our Fight With Oracle Is Getting Crazy… (den)1,958
videos, oracle, legal, licensing
JavaScript Isn’t the Problem—Replacing the Browser Was (p4p/red)1,957
single-page-apps, browsers
What Your Website’s Style Says About You—and How Hackers Can Use It Against You (err)1,956
security, css
HTML-First, Framework-Second: Is JavaScript Finally Growing Up?1,955
html, frameworks
Logical Assignment Operators in JavaScript: Small Syntax, Big Wins1,954
operators
The Many, Many, Many JavaScript Runtimes of the Last Decade (shi)1,953
runtimes, history
Vanilla JavaScript Support for Tailwind Plus (phi+/tai)1,952
tailwind
Never Write Your Own Date Parsing Library (zac)1,951
libraries, comparisons, time, parsing
The Untold Story of JavaScript1,950
videos, history
Web Serial: The Only Reason I’ll Admit JavaScript Isn’t All Bad1,949
A Primer on Focus Trapping (zel/css)1,948
introductions, focus, keyboard-navigation, accessibility
Handling JavaScript Event Listeners With Parameters (sma)1,947
events
Compile Svelte 5 in Your Head1,946
svelte, compiling
Revisiting My 2010 JavaScript Library (dia)1,945
retrospectives, libraries, internet-explorer, microsoft, browsers
Writing “!= null”? That’s What Junior Devs Do—Here’s the Senior Way1,944
The Untold Story of JavaScript (den)1,943
videos, history
Modern Async Iteration in JavaScript With “Array.fromAsync()”1,942
arrays, asynchronicity
Managing the State of Your Promises (ato)1,941
state-management, promises
Bulletproof Web Component Loading (cfe)1,940
web-components
These 5 Programming Languages Are Quietly Taking Over in 20251,939
programming, rust, python, go
JavaScript Scope Hoisting Is Broken (dev)1,938
scope, code-splitting
30 Years of JavaScript: 10 Milestones That Changed the Web (ric)1,937
anniversaries, history, ecmascript, ajax, jquery, web-2.0, nodejs, npm, react, typescript, webassembly
JavaScript Is Being Rewritten in Rust (ost/end)1,936
rust
I Started Learning JavaScript Again—a Beginner-Friendly Guide to the Basics1,935
guides, fundamentals
A Simple Website1,934
websites, history, layout, animations, images, tables, ajax, flash, deploying, simplicity
How JSDoc Saved My Dev Workflow (ato)1,933
jsdoc, typescript, documentation
Default Parameters: Your Code Just Got Smarter1,932
What’s the Difference Between Ordinary Functions and Arrow Functions in JavaScript? (jrs)1,931
functions, comparisons
JavaScript Trademark Update (tin/den)1,930
legal, oracle
Ecma International Approves ECMAScript 2025: What’s New? (rau)1,929
ecmascript
What’s Coming to JavaScript (lca/den)1,928
deno
Speculative Optimizations for WebAssembly Using Deopts and Inlining (lie)1,927
v8, javascript-engines, webassembly, optimization, speculation
Tips for Making Regular Expressions Easier to Use in JavaScript (rau)1,926
regex, tips-and-tricks, examples
Decoding the SVG “path” Element: Curve and Arc Commands (sma)1,925
svg, css
Deep Dive Into JavaScript Engine Internals: V8, SpiderMonkey, and Chakra1,924
deep-dives, javascript-engines, v8, spidermonkey, chakracore
JavaScript Broke the Web (and Called It Progress) (jon)1,923
performance, user-experience, tooling, tech-stacks, history
9 New JavaScript Features in ES2025 (w3c/syn)1,922
videos, ecmascript
When Can I Use Temporal?1,921
apis, time
JSON Module Scripts Are Now Baseline Newly Available (tom)1,920
json, browsers, support, web-platform
Slightly Enhanced Sticky Revealing Footer (cri)1,919
navigation, css
Compiling JavaScript Ahead of Time (goo/web)1,918
videos, javascript-engines, compiling
JavaScript String “slice()” Considered Harmful (att)1,917
strings
Using “await” at the Top Level in ES Modules1,916
esm, asynchronicity
CJS vs. AMD vs. UMD vs. ESM: Which JavaScript Module Format Should You Use—and Why It Even Matters1,915
nodejs, modules, commonjs, esm, bundling, comparisons
Happy Birthday, JavaScript (ato)1,914
anniversaries
Exploring JavaScript (rau)1,913
books
Quick Tip: Avoid Event Listeners on the “window” Object (nat)1,912
jquery, events, accessibility, tips-and-tricks
How JavaScript Was Written Back in the Day (tre)1,911
jquery, history, comparisons
Worker Threads in Node.js: A Complete Guide for Multithreading in JavaScript (nod)1,910
guides, nodejs, worker-threads, multithreading
How to Use the Browser Console: An In-Depth Guide (mat/deb)1,909
guides, how-tos, dev-tools, console, browsers
5 Best JavaScript Web Scraping Libraries in 2025 (api)1,908
libraries, scraping, link-lists
Creating the “Moving Highlight” Navigation Bar With JavaScript and CSS (sma)1,907
navigation, effects, css
How to “import()” a JavaScript String (zac)1,906
how-tos, strings
“firstChild” Can Be White Space (chr/fro)1,905
whitespace
How Imports Work in RSC (dan)1,904
react, components, modules
I Copy These 10 Code Snippets Into Every Project1,903
debouncing, json, objects, arrays
“document.currentScript” Is More Useful Than I Thought (mac)1,902
Is It JavaScript? (jim)1,901
browsers, servers, jsx, typescript, terminology
Write More Reliable JavaScript With Optional Chaining1,900
reliability
A JavaScript Developer’s Guide to Go (psu)1,899
guides, go, examples
Web Bluetooth API Usage—a Practical Guide1,898
guides, apis
The 3 Ways JavaScript Frameworks Render the DOM (rya)1,897
videos, frameworks, dom, rendering
Why Are 2025/05/28 and 2025-05-28 Different Days in JavaScript?1,896
time
A Thought on JavaScript “Proof of Work” Anti-Scraper Systems (cks)1,895
ai, scraping
Comparing Rust, JavaScript, and Go for Authoring WASM Components1,894
webassembly, components, rust, go, comparisons
JavaScript’s Upcoming Temporal API and What Problems It Will Solve1,893
time, apis
Multithreading in JavaScript With Web Workers (hon)1,892
multithreading, web-workers, examples
A Brief History of JavaScript (den)1,891
history, ecmascript, typescript, json, javascript-engines, runtimes, browsers
Make Screen Readers Talk With the ARIA Notify API (ale)1,890
accessibility, screen-readers, aria, apis
You Can Style Alt Text Like Any Other Text (geo/css)1,889
alt-text, accessibility, images, css
Authenticating JavaScript WebSockets1,888
websockets, authentication
Introduction to JavaScript Frameworks (rya)1,887
introductions, videos, frameworks, react, angular, vuejs, svelte, solidjs
How JavaScript’s “at()” Method Makes Array Indexing Easier1,886
arrays
JavaScript in the Morning, JavaScript in the Evening… (ray)1,885
localization
The State of JavaScript Debugging in WebAssembly1,884
webassembly, debugging
No Server, No Database: Smarter Related Posts in Astro With transformers.js (ale)1,883
astro, ai, hugging-face
Handling Routes in JavaScript Projects (sea)1,882
routing, frameworks
Styling Console Text in Node.js (rau)1,881
nodejs, console
I Think the Ergonomics of Generators Is Growing on Me (mac)1,880
functions
JavaScript Compile Hints: What They Are and When to Use Them (tre)1,879
compiling, v8, javascript-engines
Building the Bridge: Running JavaScript Modules From Dart1,878
modules, esm, commonjs, dart, deno
Migrating a JavaScript Project From Prettier and ESLint to BiomeJS (app)1,877
migrating, prettier, eslint, biome
The Power of the Spread and Rest Syntax in JavaScript1,876
arrays
Event Handling in JAWS and NVDA (sib/tpg)1,875
accessibility, screen-readers, jaws, nvda, events, comparisons
JavaScript, When Is This? (wil/pic)1,874
Converting Values to Strings in JavaScript (rau)1,873
conversion
Giving V8 a Heads-Up: Faster JavaScript Startup With Explicit Compile Hints1,872
v8, javascript-engines, compiling
Giving Software Away for Free (sim)1,871
foss, hosting, html
Why Care About the No-JS Experience? (cfe)1,870
support
JavaScript Framework Reality Check: What’s Actually Working1,869
frameworks, qwik, solidjs, sveltekit, fresh
Making a Small JavaScript Blog Static Site Generator Even Smaller Using the General “async-tree” Library (jan)1,868
static-site-generation, tooling
Creating CSS Theme Variables From a JS File (mic)1,867
css, theming, custom-properties, conversion
Why I’m Not Ready to Abandon JavaScript for “Faster” Languages1,866
rust, go, refactoring, performance
Contextual Logging With “console.context()” (pat)1,865
console, dev-tools, browsers
When to Use “map()” vs. “forEach()”1,864
arrays, comparisons
Optimizing Node.js Performance: V8 Memory Management and GC Tuning (mco/pla)1,863
nodejs, performance, optimization, v8, javascript-engines, memory, garbage-collection
Float16Array in JavaScript (tre)1,862
arrays
Next Level CSS Styling for Cursors (val/css)1,861
css, cursors
A Flowing WebGL Gradient, Deconstructed1,860
webgl, gradients, math
Exploring TypeScript: TS 5.8 Edition (rau)1,859
books, typescript
Mastering Default Values in JavaScript With the Nullish Coalescing (“??”) Operator1,858
operators
Some Features That Every JavaScript Developer Should Know in 20251,857
arrays, promises, prototypes, variables
Hiding Elements That Require JavaScript Without JavaScript (0xd)1,856
css, html
Debugging JavaScript Memory Leaks (jar/bun)1,855
memory, debugging, dev-tools, chrome, google, browsers, bun
A Decade of Impact: How Our npm Packages Hit 1 Billion Downloads and Shaped JavaScript1,854
npm, dependencies, history
React 19’s New Hooks: With Practical Examples (let)1,853
react, hooks, examples
Deno vs. Oracle Update 3: Fighting the JavaScript Trademark (tin/den)1,852
deno, oracle, legal, history
Breaking Down Circular Dependencies in JavaScript1,851
dependencies
Automated Visual Regression Testing With Playwright (css)1,850
regressions, testing, automation, playwright
Could JavaScript Have Synchronous “await”? (rau)1,849
asynchronicity
JavaScript’s Missing Link: Wasp Offers Full Stack Solution (low)1,848
wasp, frameworks, history
Land Ahoy: Leaving the Sea of Nodes1,847
v8, javascript-engines, compiling
War Story: The Hardest Bug I Ever Debugged (jak)1,846
debugging, google, v8, chrome, browsers, bugs
UI Algorithms: A Tiny Undo Stack (jul)1,845
algorithms, functionality, undo-redo
JavaScript Basics for a Senior Dev1,844
fundamentals, concepts, examples
Previewing Content Changes in Your Work With “document.designMode” (sma)1,843
browsers, dev-tools, content, design
Stop Chasing New JavaScript Frameworks: Build With Fundamentals Instead1,842
fundamentals, frameworks, react, vuejs, angular, svelte, solidjs
SSR Deep Dive for React Developers1,841
deep-dives, server-side-rendering, react
How WebAssembly Components Can Replace JavaScript SDKs (sac)1,840
webassembly, components
Why the Latest JavaScript Frameworks Are a Waste of Time1,839
frameworks, react, angular
“Intl.DurationFormat”: Format Time Durations With Locale Support (tre)1,838
localization
A Perplexing JavaScript Parsing Puzzle (hil)1,837
parsing, history
On JavaScript Closures (With Examples of Interview Questions) (mar)1,836
guest-posts, closures, variables, examples, interviewing
Ten Years Ago Today I Coined the Shorthand “js;dr” for “JavaScript Required; Didn’t Read” (tan)1,835
support, terminology
JavaScript Best Practice: Use “return await”1,834
asynchronicity, best-practices
The Professional Standing of Frontend Developers (mar)1,833
guest-posts, career, learning, html, css, communication, collaboration, community, ai
7 Best Practices of File Upload With JavaScript and React1,832
file-handling, react, best-practices
JavaScript (htt)1,831
web-almanac, studies, research, metrics, performance, bundling, transpiling, web-workers, libraries, web-components
Image Comparison Slider in 6 Lines of JavaScript1,830
sliders, images
JavaScript Fatigue Strikes Back (all)1,829
react, frameworks, libraries, tooling
How to Reduce Web Application Bundle Size? (ant)1,828
how-tos, web-apps, bundling, tooling
What Is TypeScript? An Overview for JavaScript Programmers (rau)1,827
overviews, typescript, comparisons
Justified Text, JS “moveBefore” Method, Performance Optimization (zor/css)1,826
videos, css, typography, performance, optimization
Turbocharging V8 With Mutable Heap Numbers1,825
v8, javascript-engines, performance, randomness
Subverting Control With Weak References (jlo)1,824
programming
Solved by Style Observer: “Element.matchContainer()” (bra)1,823
css
Speeding Up the JavaScript Ecosystem—Rust and JavaScript Plugins (mar)1,822
performance, rust, plugins
Clean Code in JavaScript: A Comprehensive Guide1,821
guides, principles, conventions, variables, objects, functions, comments, testing, quality
Introduction to Frontend Development1,820
introductions, html, css, frameworks, libraries, tooling, career, trends
TC39 Advances 3 Proposals to Stage 4: RegExp Escaping, Float16Array, and Redeclarable Global Eval Vars (sar/soc)1,819
standards, ecmascript, regex, escaping, arrays, math
20 Years of AJAX: The Technology That Revolutionized Web Development1,818
ajax, history, data-fetching
How to Move the First Element to the End in JavaScript1,817
how-tos
Create Contextual Console Loggers (pat/dev)1,816
console, debugging, dev-tools, browsers, edge, microsoft, chrome, google
Style Observer: JS to Observe CSS Property Changes, for Reals (lea)1,815
tooling, libraries, css
Testing 10 JavaScript Frameworks on Their HTML Defaults (j9t)1,814
frameworks, html, conformance, comparisons, link-lists
Think JavaScript Is Slow? Here’s How JIT (Just in Time) Compilation Makes It 100× Faster Instantly1,813
compiling, performance
The First Ever Website That Literally Glows in the Dark1,812
videos, effects, apis, css
View Transitions Applied: More Performant “::view-transition-group(*)” Animations (bra)1,811
css, view-transitions, performance
Move on to ESM-Only (ant)1,810
esm, modules, nodejs, support, typescript
Using “at()” Method in JavaScript to Get the Last Item From an Array (ama)1,809
arrays
Oracle Justified Its JavaScript Trademark With Node.js—Now It Wants That Ignored (tin/den)1,808
oracle, nodejs, deno, legal
Fast and Smooth Third-Party Web Fonts (sco)1,807
fonts, embed-code, performance, css
Introducing the JSR Open Governance Board (tin+/den)1,806
introductions, jsr, typescript, community
There Are a Lot of Ways to Break Up Long Tasks in JavaScript (mac)1,805
web-workers, performance
Is npm Enough? Why Startups Are Coming After This JavaScript Package Registry (kat/red)1,804
npm, jsr, bun, pnpm, yarn
Vite With TypeScript (rwi)1,803
vite, migrating, typescript, configuration
How to Set WebGL Shader Colors With CSS and JavaScript (nma)1,802
how-tos, webgl, css
Page Bloat Update: How Does Ever-Increasing Page Size Affect Your Business and Your Users? (tam/spe)1,801
performance, trends, metrics, images, desktop, mobile
What Text Area Popovers Taught Me About Browser APIs (bla)1,800
html, forms, apis
How Long Is a Second in JavaScript? (iag)1,799
The Modern Way to Write JavaScript Servers (mar)1,798
nodejs, servers
You’re Overthinking Web Components (all)1,797
web-components
JavaScript Temporal Is Coming (bsm/mdn)1,796
apis, time
Exploring AI, Web Development, and Accessibility in Tech With Stefan Judis (ste+/wea)1,795
videos, interviewing, ai, runtimes, accessibility, screen-readers, craft
My Website Has Been Gaslighting You (dav)1,794
css, colors, effects
Simplify Lazy Loading With Intersection Observer’s “scrollMargin” (fro)1,793
scrolling, apis, lazy-loading, performance
Generating Test Values Using JavaScript Generators1,792
typescript, functions, testing
Google Begins Requiring JavaScript for Google Search (kyl/tec)1,791
google
SolidJS Creator on Confronting Web Framework Complexity (low)1,790
frameworks, angular, vuejs, multi-page-apps, single-page-apps, complexity, outlooks
JavaScript’s “Promise.race” and “Promise.all” Are Not “Fair” (chr)1,789
promises
Making “this” Less Annoying (dav)1,788
formatting, configuration
Using SVGs on Canvas With Compose Multiplatform (eev)1,787
canvas, svg, images
What Is a Callback Function? (cfe)1,786
callbacks, functions
JavaScript Hashing Speed Comparison: MD5 Versus SHA-256 (lem)1,785
hashing, performance, comparisons, bun, nodejs
All JavaScript Keyboard Shortcut Libraries Are Broken1,784
libraries, keyboard-shortcuts
Oracle Refuses to Yield JavaScript Trademark, Deno Land Says (inf)1,783
oracle, deno, legal
5 Technical JavaScript Trends You Need to Know About in 20251,782
trends, architecture, serverless, webassembly, state-management, typescript, type-safety, micro-frontends
Sharing a Variable Across HTML, CSS, and JavaScript (chr/fro)1,781
variables, html, css
Exploring Modern JavaScript Compilers: Why Oxc Matters for the Developer Community (hac)1,780
oxc, compiling, tooling
2024 JavaScript Rising Stars1,779
frameworks, libraries, react, vuejs, tooling, mobile, desktop, state-management, ai, css-in-js, testing, graphql, retrospectives
Progressive Enhancement Brings Everyone In (jay)1,778
progressive-enhancement, history, advocacy, link-lists
Reckoning: Frontend’s Lost Decade (sli/per)1,777
videos, performance, web-platform
Top PHP Alternative for Web Development?1,776
php, java, python, ruby, go, rust
JavaScript Frameworks—Heading Into 2025 (rya/thi)1,775
frameworks, performance, complexity, maintainability
Relatively New Things You Should Know About HTML Heading Into 2025 (chr/fro)1,774
html, forms, toggles, pop-overs, import-maps, css, transitions
The Difference Between HTML Attributes and Properties (pau/clo)1,773
html, attributes, terminology
What’s Actually Happening With JS Frameworks1,772
videos, frameworks, trends
Refactoring a Web Performance Snippet for Security and Best Practice (the)1,771
performance, metrics, refactoring
View Transitions Snippets: Getting All Animations Linked to a View Transition (bra)1,770
css, view-transitions, apis
A Gentle Introduction to Using a Vector Database1,769
introductions, databases, vector-databases, ai, openai
Breaking Up With Long Tasks or: How I Learned to Group Loops and Wield the Yield (rvi/per)1,768
performance, loops
Shallow Clones Versus Structured Clones (phi)1,767
After Rome Failure, VoidZero Is the Newest Attempt to Create Unified JavaScript Toolchain (inf)1,766
voidzero, tooling
JavaScript Benchmarking Is a Mess1,765
performance
Broadcast Channel API (5t3)1,764
apis
Important Topics for Frontend Developers to Master in 20251,763
learning, typescript, css, frameworks, git, apis, testing, performance, security, ci-cd, websockets
“AsyncLocalStorage”: Simplify Context Management in Node.js (tre)1,762
nodejs, asynchronicity
JS Import Maps (5t3)1,761
dependencies, import-maps
How to Create Multi-Step Forms With Vanilla JavaScript and CSS (css)1,760
how-tos, forms, css
WebAssembly JavaScript Interface (w3c)1,759
standards, webassembly, apis
State of JavaScript 2024 [Results] (sac/dev)1,758
surveys, metrics
11 Essential JavaScript Hooking Techniques for Reverse Engineering in 2024 (xiu)1,757
debugging, techniques
Your JavaScript Bundle Is Too Fat1,756
bundling, performance, dependencies, code-splitting, lazy-loading, tree-shaking, minification, optimization
5 Technical Trends to Help Web Developers Stand Out in 20251,755
trends, career, security, ai, low-and-no-code
Native HTML Light and Dark Color Scheme Switching (pep/mat)1,754
dark-mode, html, css, functionality
Understanding the Main Thread in the Browser (per)1,753
browsers, dom
Publishing a Simple Client-Side JavaScript Package to npm With GitHub Actions (sim)1,752
dependencies, npm, github-actions
Just Say “No” to JavaScript (nic/inf)1,751
typescript, programming
Creating an Effective Multistep Form for Better User Experience (sma)1,750
forms, html, user-experience
Let’s Learn Generators in JavaScript1,749
functions
Observation: CSS Math Eval (kiz)1,748
css, math
The 5 Most Transformative JavaScript Features From ES15 (tar)1,747
ecmascript
Building Better CLI Apps (mol/blo)1,746
videos, typescript, command-line, tooling
Contributing to JavaScript and TypeScript (rob/blo)1,745
videos, typescript, foss, standards
Deno vs. Oracle: Canceling the JavaScript Trademark (tin/den)1,744
deno, oracle, legal
JavaScript Events Made Easy: A Comprehensive Guide for Beginners1,743
guides, events
Mastering JavaScript Event Delegation1,742
events
Exploring Alternative Interactions in JavaScript (dev)1,741
videos, ai, interaction-design
Mastering Accessible Modals With ARIA and Keyboard Navigation (a11)1,740
accessibility, keyboard-navigation, aria, modals
State of JavaScript 2024 (sac/dev)1,739
surveys
Importing a Frontend JavaScript Library Without a Build System (b0r)1,738
libraries, commonjs, esm, nodejs, html
The Art of Clean Code: A Practical Guide to Writing Maintainable JavaScript1,737
guides, principles, maintainability
Exploring JavaScript Symbols (tre)1,736
Self-Contained Executable Programs With Deno Compile (tin/den)1,735
deno, typescript, compiling
Understanding Bitwise Shifts in JavaScript: “<<” and “>>” (tre)1,734
operators
JavaScript Import Attributes (ES2025) (tre)1,733
security
Why Does JavaScript’s “parseInt(0.0000005)” Print “5”?1,732
How a BBC Navigation Bar Component Broke Depending on Which External Monitor It Was On (jos)1,731
debugging, case-studies
Mapping Over Promises in JavaScript (pmb)1,730
promises
The Path to Learn Web Development (fla)1,729
learning, http, html, css, tooling, git, typescript, databases, frameworks
Should Web Designers Learn JavaScript or CSS? (ope)1,728
design, career, css
Celebrating Innovation and Impact: JavaScriptLandia Community Awards (ope)1,727
community
Maybe It Isn’t JavaScript (gee)1,726
videos, seo, google
How Bun Supports V8 APIs Without Using V8 II (bun)1,725
bun, v8, apis
How Do HTML Event Handlers Work? (tbr)1,724
html, events
How to Test JavaScript for Accessibility Compliance (flo/a11)1,723
how-tos, accessibility, compliance, wcag, testing
JavaScript’s “&&=” Operator: Understanding Logical “AND” Assignment (tre)1,722
operators
JavaScript’s “??=” Operator: Default Values Made Simple (tre)1,721
operators
Introducing the vlt Package Manager and Serverless Registry1,720
introductions, dependencies, serverless, tooling
JavaScript Do’s and Don’ts (mua)1,719
accessibility
How to Roll Your Own Auth in JavaScript and TypeScript (rwi)1,718
how-tos, authentication, typescript
What Is the JavaScript Pipeline Operator “|>” (tre)1,717
operators
Octoverse: AI Leads Python to Top Language as the Number of Global Developers Surges1,716
research, github, community, ai, programming, python, typescript, java, php, shells, go
JavaScript Best Practices (jet)1,715
best-practices
20 JavaScript Tricks Every Developer Must Know1,714
tips-and-tricks
JavaScript Truthy and Falsy: A Deep Dive (tre)1,713
deep-dives
How We Shrunk Our JavaScript Monorepo Git Size by 94%1,712
monorepos, git
Front End Debugging: Not Just Console Log (deb)1,711
debugging, console, dom
Should JavaScript Be Split Into Two Languages? New Google-Driven Proposal Divides Opinion1,710
ecmascript, google, runtimes
Passing Data to New Window Using JavaScript1,709
comparisons
Set the Default Time Zone in Node.js (ste)1,708
nodejs, internationalization, localization, time
Why I’m Skeptical of Rewriting JavaScript Tools in “Faster” Languages (nol)1,707
tooling, programming
How to Build an Image Search Application With OpenAI CLIP and PostgreSQL in JavaScript1,706
how-tos, images, search, ai, openai, postgresql, databases, functionality
Platform Strategy and Its Discontents (sli)1,705
web-platform, mobile, mobile-first, native, performance, user-experience
How to Convert CommonJS to ESM (den)1,704
how-tos, conversion, commonjs, esm
Does Deno 2 Really Uncomplicate JavaScript? (fir)1,703
videos, deno, jsr, comparisons
The Greatness and Limitations of the “js-framework-benchmark” (nol)1,702
frameworks, tooling, performance, metrics
I Didn’t Know You Could Use Sibling Parameters as Default Values in Functions (mac)1,701
functions
The Secrets of JavaScript Object Property Order1,700
objects
Handling Paste Events in JavaScript (ray/fro)1,699
events
JS Frameworks, in Their Own Words (by Word Cloud) (j9t)1,698
frameworks, react, vuejs, angular, svelte, express, meteor, nextjs, comparisons
Dive Into WebGPU (oka)1,697
introductions, webgpu
The Popover API: Your New Best Friend for Tooltips (dev)1,696
pop-overs, apis, tooltips, html, css
Floating in Space—Animations With Compose and Canvas (eev)1,695
canvas, animations
10 JavaScript Concepts Every Node Developer Must Master1,694
nodejs, concepts
Unleash JavaScript’s Potential With Functional Programming (jan)1,693
programming, comparisons
How Bun Supports V8 APIs Without Using V8 (bun)1,692
bun, v8, apis, comparisons
You Might Not Need That Framework (fro)1,691
frameworks
Disable Console Logs in Production in Next.js (ami)1,690
nextjs, console, logging
A Guide to Destructuring in JavaScript (wil/pic)1,689
guides, examples
Compile and Run C in JavaScript (jar/bun)1,688
compiling
Don’t Sleep on AbortController1,687
This New JavaScript Operator Is an Absolute Game Changer (tar)1,686
operators
Hacking Cars in JavaScript (Running Replay Attacks in the Browser With the HackRF) (dev)1,685
security
Oracle, It’s Time to Free JavaScript (tin+)1,684
licensing, legal, oracle
How to Use JavaScript With LangChain: A Step-by-Step Guide1,683
how-tos, guides, langchain
Bitwise Operators in JavaScript and When to Use Them (8ho)1,682
operators
Rethinking CSS in JS1,681
css, css-in-js, design, design-systems, maintenance, state-management
The Redmonk Programming Language Rankings: June 20241,680
programming, comparisons, python, java, php, typescript, css, ruby, go, shells, rust, dart
Something Went Wrong (mol)1,679
frameworks, community, developer-experience, user-experience
From Node.js to Deno: How It All Began (tin)1,678
videos, nodejs, deno, runtimes, history
JavaScript Promises in Depth With V8 Engine Internals1,677
promises, v8
What Does Hydration Mean? (chr/fro)1,676
hydration, concepts, html, dom
“setImmediate()” vs. “setTimeout()” in JavaScript (tre)1,675
time, comparisons
The State of ES5 on the Web (phi)1,674
ecmascript, tooling, support
The Secrets of the “delete” Operator in JavaScript1,673
operators
A Compelling Case for the Comma Operator1,672
operators
Look Out, Kids: PHP Is the New JavaScript (dav)1,671
php, laravel, frameworks
Quick Tip: Using “flatMap()” to Extract Data From a Huge Set Without Any Loop (cod)1,670
arrays, tips-and-tricks
Understanding JavaScript Closures With Examples (tre)1,669
closures, examples
JavaScript/Python Array Quick Reference (8ho)1,668
python, arrays, overviews
A Complete Guide to Beginning With JavaScript (fro)1,667
guides, link-lists, learning
Cleaning and Speeding Up the JS Ecosystem—Journey So Far1,666
optimization
“AggregateError” in JavaScript (tre)1,665
errors
How I Created a 3.78 MB Docker Image for a JavaScript Service1,664
docker
An Enhancement to Accessible Responsive Tables (tem)1,663
accessibility, tables, responsive-design
Understanding Web Storage: localStorage, sessionStorage, and Cookies1,662
browser-storage, cookies
OpenAI Is Shockingly Good at Unminifying Code1,661
ai, openai, minification
JavaScript Generators Explained, but on a Senior-Level (jan)1,660
functions
Generating Unique Random Numbers in JavaScript Using Sets (sma)1,659
randomness
How to Easily Add Dark Mode to Your Website1,658
how-tos, dark-mode, html, css, functionality
What Skills Should You Focus on as Junior Web Developer in 2024? (fro)1,657
career, fundamentals, html, css, frameworks, tooling, learning, link-lists
Mutation-Testing Our JavaScript SDKs (get)1,656
testing, case-studies
Raw-Dogging Websites (bra)1,655
html, css, tech-stacks
The Only Widely Recognized JavaScript Feature Ever Deprecated (tre)1,654
history, deprecation
The Top Programming Languages 2024 (iee)1,653
programming, comparisons, python, java, typescript, sql, go, html, php, lua
Can You Convert a Video to Pure CSS?1,652
multimedia, conversion, css
Exposing Internal Methods on Vue Custom Elements (jai)1,651
vuejs
Inside ECMAScript: JavaScript Standard Gets an Extra Stage (mar)1,650
ecmascript
JS Dates Are About to Be Fixed (iag)1,649
ecmascript
Regexes Got Good: The History and Future of Regular Expressions in JavaScript (sma)1,648
regex, history