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“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#
How to Burn $30M on a JavaScript Framework… (fir)2,109
videos, frameworks, famous
Form-Associated Custom Elements in Practice (fro)2,108
web-components, forms
Temporal: The 9-Year Journey to Fix Time in JavaScript (jas/blo)2,107
time, apis, retrospectives
Building Dynamic Forms in React and Next.js (sma)2,106
forms, react, nextjs
Source Maps: Shipping Features Through Standards (jon/blo)2,105
source-maps
Testing Browser Support for “focusgroup” (ada)2,104
html, attributes, focus
You Don’t Know HTML Tables2,103
html, tables
Date Math in Javascript: The Hidden Trap You’ll Eventually Hit (phi/hac)2,102
time, math, apis
Seven Years to TypeScript: Migrating 11,000 Files at Patreon2,101
migrating, typescript, case-studies
Proxying Fetch Requests in Server-Side JavaScript (nza)2,100
data-fetching, nodejs, deno, bun, cloudflare
Popover API or Dialog API: Which to Choose? (zel/css)2,099
pop-overs, modals, apis, accessibility
External Import Maps, Today (lea)2,098
import-maps
January 2026 Baseline Monthly Digest (mal/dev)2,097
browsers, support, web-platform, css, view-transitions, web-workers, apis, units
Getting Started With the Popover API (sma)2,096
introductions, pop-overs, tooltips, apis
JavaScript DRMs Are Stupid and Useless2,095
drm
We Deserve a Better Streams API for JavaScript (jas/clo)2,094
streaming, apis
A Complete Guide to Bookmarklets (val/css)2,093
guides, bookmarklets, link-lists
16 Modern JavaScript Features That Might Blow Your Mind2,092
Goodbye “innerHTML”, Hello “setHTML”: Stronger XSS Protection in Firefox 148 (moz)2,091
methods, xss, security, firefox, mozilla, browsers
Rewriting a 12-Year-Old JavaScript Library in TypeScript2,090
refactoring, typescript
From “instanceof” to “Error.isError”: Safer Error Checking in JavaScript2,089
errors
Dictionary Compression Is Finally Here, and It’s Ridiculously Good (pim/htt)2,088
compression, performance
Wasm vs. Javascript: Who Wins at a Million Rows? (the)2,087
webassembly, comparisons, performance
We Cut Node.js’ Memory in Half (mco/pla)2,086
nodejs, v8, memory, metrics
5 Source Map Best Practices for Frontend Production Deployments (ele/des)2,085
guest-posts, source-maps, best-practices
JS-Heavy Approaches Are Not Compatible With Long-Term Performance Goals (ser)2,084
frameworks, performance, prioritization
Quick and Dirty Linting (sto)2,083
linting, typescript, biome
It’s About to Get a Lot Easier for Your JavaScript to Clean Up After Itself (wil/pic)2,082
garbage-collection
Building an Endless Procedural Snake With Three.js and WebGL (suj/cod)2,081
threejs, webgl
Vite, Rust, and the Future of JavaScript Tooling (eva+/bet)2,080
videos, interviews, vuejs, rust, oxc, bundling, tooling, ai
Why JavaScript Needs Structured Concurrency2,079
concurrency, asynchronicity
Stop Installing Libraries: 10 Browser APIs That Already Solve Your Problems2,078
libraries, apis, web-platform
A Percise Parser (rem)2,077
parsing
State of JavaScript 2025 [Results] (sac/dev)2,076
surveys, metrics
Explicit Resource Management in JavaScript2,075
View Transitions and Playing Video (chr/fro)2,074
view-transitions, multimedia
StyleX vs. Tailwind: Meta’s Take on CSS-in-JS Maintainability (ric/the)2,073
tailwind, comparisons, css-in-js, maintainability, css
The Unhinged World of Tech in 2026… (fir)2,072
videos, outlooks, ai
So You Think Your Website Is Doing Great (cit)2,071
html, css, quality
Stop Turning Everything Into Arrays (and Do Less Work Instead)2,070
methods, arrays
Aspire for JavaScript Developers (dav/mic)2,069
tooling, typescript
How Wrong Can a JavaScript Date Calculation Go? (phi)2,068
time, apis
Beyond the Mouse: Animating With Mobile Accelerometers (ami/fro)2,067
mobile, animations
Web Dependencies Are Broken—Can We Fix Them? (lea)2,066
dependencies, import-maps, web-platform
Date Is Out, Temporal Is In (wil/pic)2,065
time
2025 JavaScript Rising Stars2,064
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)2,063
dependencies, maintainability
Streaming JSON in Just 200 Lines of JavaScript2,062
streaming, json
JavaScript Frameworks—Heading Into 2026 (rya/thi)2,061
frameworks, outlooks, ai
We Fixed a 6-Year-Old JavaScript Memory Leak (deb)2,060
memory
How to Create a Pixel-to-Voxel Video Drop Effect With Three.js and Rapier (cod)2,059
how-tos, effects, tooling, gsap, threejs
TIL: Why ARM Has a JavaScript Instruction2,058
Building a JavaScript Runtime in One Month (the)2,057
runtimes, functionality
JavaScript’s “for…of” Loops Are Actually Fast2,056
loops, performance
The Curious Case of the Shallow Session SPAs (sli/per)2,055
performance, single-page-apps, frameworks, metrics
Why Developers Are Ditching Frameworks for Vanilla JavaScript (the)2,054
frameworks, apis, performance, micro-frontends, architecture
How to Dynamically Install Custom Elements (hey)2,053
how-tos, web-components, naming
Trends That Defined JavaScript in 2025 (low/the)2,052
trends, retrospectives, react, frameworks, tooling, ai
Why Object of Arrays (SoA Pattern) Beat Interleaved Arrays: A JavaScript Performance Rabbit Hole2,051
performance, arrays
Targeting by Reference in the Shadow DOM (mey)2,050
shadow-dom, html
Dialog View Transitions (med)2,049
modals, view-transitions
Different Page Transitions for Different Circumstances (chr/fro)2,048
css, view-transitions, animations
The JavaScript Bundler Grand Prix (kat/red)2,047
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)2,046
migrating, ai, python, tooling, parsing, html
Why We Teach Our Students Progressive Enhancement (cyd)2,045
progressive-enhancement, html, css, training
Using the Browser Console for Accessibility Testing2,044
accessibility, testing, console, examples
Discover Dialog (sar/mat)2,043
html, modals, css
Design Accessible Animation and Movement With Code Examples (pop)2,042
design, accessibility, animations, css, examples
Non-Blocking Cross-Browser Image Rendering on the Canvas (mys/per)2,041
canvas, images, performance
What Are DOM Mutations?2,040
accessibility, dom
In 1995, a Netscape Employee Wrote a Hack in 10 Days That Now Runs the Internet (ben/ars)2,039
netscape, history
The Nuances of JavaScript Typing Using JSDoc (jar/van)2,038
jsdoc, typescript, developer-experience
How Modern Browsers Work (add)2,037
browsers, chromium, network, parsing, painting, rendering, javascript-engines, v8, memory, modules, html, css
CSS-in-JS: The Great Betrayal of Frontend Sanity (the)2,036
css-in-js, css, performance, developer-experience
Category Theory for JavaScript/TypeScript Developers (ibr)2,035
typescript, programming, craft
How Microfrontends Work: 3 Integration Strategies2,034
micro-frontends, strategies, routing, iframes, ai
What Are Invokers? Interactivity Without JavaScript (tol/syn)2,033
videos, html, pop-overs
You’re Doing JavaScript Testing Wrong (cfe)2,032
testing
The Performance Inequality Gap, 2026 (sli)2,031
performance, metrics
Managing Side Effects: A JavaScript Effect System in 30 Lines or Less (ayc)2,030
The Last Couple Years in V8’s Garbage Collector (win)2,029
v8, javascript-engines, garbage-collection, memory, retrospectives
How We Catch UI Bugs Early With Visual Regression Testing2,028
testing, regressions, playwright
Error Chaining in JavaScript: Cleaner Debugging With “Error.cause”2,027
errors, debugging
JavaScript Just Leveled Up: ES2025—You’ll Fall in Love With (jsd)2,026
ecmascript, standards
Advanced Beginner’s Guide to ClojureScript (rom)2,025
guides
The Web Animation Performance Tier List (cit)2,024
animations, performance, css, apis
The Inner Workings of JavaScript Source Maps (man/pol)2,023
typescript, source-maps
Start Implementing View Transitions on Your Websites Today (cyd/pic)2,022
css, view-transitions, apis
Import JavaScript Like It’s 2026 (sto)2,021
performance
The JavaScript Feature You’ve Probably Never Used Allows Running Untrusted JavaScript Safely2,020
JavaScript for Everyone: Iterators (wil/sma)2,019
The Origin Story of JavaScript (ann/cas)2,018
videos, history, web, ecmascript, browsers, browser-wars, browser-engines, standards
Directives and the Platform Boundary (tan/tan)2,017
frameworks
NaN, the Not-a-Number Number That Isn’t NaN (wil/pic)2,016
Importing vs. Fetching JSON (jaf)2,015
json, data-fetching, comparisons
The Charm of JavaScript: Boom Mics and Clown Shoes (wil+/iga)2,014
podcasts, interviews
An Introduction to JavaScript Expressions (wil/css)2,013
introductions
Links and Anchors: Ancient HTML and JS Magic in Your Browser (cod/wea)2,012
html, css, links
Rethinking Async Loops in JavaScript2,011
loops, asynchronicity
“URLPattern” Is Now Baseline Newly Available (dev)2,010
urls, apis, web-platform, browsers, support
Why “NaN !== NaN” in JavaScript (and the IEEE 754 Story Behind It)2,009
history, standards
Improving the Trustworthiness of JavaScript on the Web (clo)2,008
web-apps, security
You’re a Real JavaScript Developer Only If…2,007
career
What’s Up in ES2027? (por/nor)2,006
videos, ecmascript, outlooks
For Your Convenience, This CSS Will Self-Destruct (sco)2,005
css, hiding
Secure Coding in JavaScript2,004
frameworks, security
Writing an Emulator in JavaScript? (nik/nor)2,003
videos
Tips for Working With Emoji (chr)2,002
emoji, css, tips-and-tricks
The Future of Lodash (uli)2,001
libraries, outlooks
Find Where a Specific Object Was Allocated in JavaScript With DevTools2,000
objects, dev-tools, browsers
Inside a 16.67 Millisecond Frame1,999
rendering, reflow, painting, performance
How to Group Arrays in JavaScript Without “reduce()”1,998
how-tos, arrays
Smashing Animations: Building Adaptive SVGs With “<symbol>”, “<use>”, and CSS Media Queries (mal/sma)1,997
animations, svg, css
A Progressive Enhancement Challenge (chr/fro)1,996
progressive-enhancement, html, feature-detection, support
I Want to Intercept Boolean Coercion for Objects in JavaScript (zac)1,995
objects, types
You Can Now Make PS2 Games in JavaScript1,994
Why “typeof null === object”1,993
operators
State of JavaScript 2025 (sac/dev)1,992
surveys
Creating a Truly Accessible Flip Card (sib/tpg)1,991
html, css, accessibility
Stop Using “.reverse().find()”: Meet “findLast()”1,990
methods, arrays
How to Disable Right Click With JavaScript (rik)1,989
how-tos
Storing Unwise Amounts of Data in JavaScript Bigints (jon)1,988
Frontend JavaScript Performance Testing: A Comprehensive Guide (get)1,987
guides, performance, testing
Fetch Streams Are Great, but Not for Measuring Upload/Download Progress (jaf)1,986
data-fetching, apis
The Missing Link in JavaScript Tools (mar)1,985
tooling
Just Use HTML (cfe)1,984
html
Web Development for Beginners: Frontend Frameworks (rau)1,983
frameworks, preact
Finally, Safe Array Methods in JavaScript1,982
arrays, methods
Functional Custom Elements the Easy Way (gin/pic)1,981
web-components
Why You Should Test Your Page Without JavaScript1,980
support, progressive-enhancement, accessibility
Learning Web Development: Asynchronous JavaScript—Promises and “async” Functions (rau)1,979
asynchronicity, promises, functions
We Used AI to Compare and Demo 6 JavaScript Charting Libraries (kyl+/web)1,978
videos, libraries, visualization, comparisons, ai
Why Do Browsers Throttle JavaScript Timers? (nol)1,977
time, browsers
Learning Web Development: JSON and Processing Files in Node.js (rau)1,976
json, nodejs, arrays, objects
Learning Web Development: JavaScript Maps (rau)1,975
9 JavaScript Patterns I Wish I Used Earlier1,974
software-design-patterns
JavaScript’s Trademark Problem (rau)1,973
oracle, legal, deno
Learning Web Development: JavaScript Exceptions (rau)1,972
errors
You No Longer Need JavaScript (reb)1,971
css, html, examples
Learning Web Development: Plain Objects in JavaScript (rau)1,970
objects
Learning Web Development: Modules and Testing in JavaScript (rau)1,969
modules, testing
Hack to the Future—Frontend (the)1,968
history, html, css, design, layout, flash, image-replacement, libraries, frameworks, hacks, xhtml, tooling, testing, outlooks
JavaScript Engines Zoo1,967
javascript-engines, overviews, comparisons, v8, spidermonkey, javascriptcore
JavaScript Engines Explained—Comparing V8, SpiderMonkey, JavaScriptCore, and More (ele/des)1,966
guest-posts, javascript-engines, v8, spidermonkey, javascriptcore
Understanding “Promise.any()”: When One Success Is Enough1,965
promises, asynchronicity
Learning Web Development: Loops in JavaScript (rau)1,964
loops
Unit Formatting With “Intl” in JavaScript (ray)1,963
units, localization
What’s Next for JavaScript? (jsd)1,962
outlooks
Learning Web Development: Arrays in JavaScript (rau)1,961
arrays
Learning Web Development: Strings and Methods in JavaScript (rau)1,960
strings, methods
Learning Web Development: Numbers, Variables, Functions in JavaScript (rau)1,959
variables, functions
Eliminating JavaScript Cold Starts on AWS Lambda (goo)1,958
lambda, aws, runtimes
JavaScript Is Tough to Master1,957
learning
Speeding Up the JavaScript Ecosystem—SemVer (mar)1,956
performance, semver, versioning, dependencies
A Progressive Complexity Manifesto (che)1,955
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)1,954
guides, apis, internationalization
Using the Custom Highlight API (chr/fro)1,953
apis, css, syntax-highlighting
Building Extensible Frontend Systems (cfe)1,952
web-components, extensibility, css
How JavaScript Really Evolves: Inside TC39 With Daniel Ehrenberg (lit+/wee)1,951
videos, interviews, ecmascript
How We Made “JSON.stringify” More Than Twice as Fast1,950
json, strings, v8, javascript-engines, optimization, performance
Our Fight With Oracle Is Getting Crazy… (den)1,949
videos, oracle, legal, licensing
JavaScript Isn’t the Problem—Replacing the Browser Was (p4p/red)1,948
single-page-apps, browsers
What Your Website’s Style Says About You—and How Hackers Can Use It Against You (err)1,947
security, css
HTML-First, Framework-Second: Is JavaScript Finally Growing Up? (the)1,946
html, frameworks
Logical Assignment Operators in JavaScript: Small Syntax, Big Wins1,945
operators
The Many, Many, Many JavaScript Runtimes of the Last Decade (shi)1,944
runtimes, history
Vanilla JavaScript Support for Tailwind Plus (phi+/tai)1,943
tailwind
Never Write Your Own Date Parsing Library (zac)1,942
libraries, comparisons, time, parsing
The Untold Story of JavaScript1,941
videos, history
Web Serial: The Only Reason I’ll Admit JavaScript Isn’t All Bad1,940
A Primer on Focus Trapping (zel/css)1,939
introductions, focus, keyboard-navigation, accessibility
Handling JavaScript Event Listeners With Parameters (sma)1,938
events
Compile Svelte 5 in Your Head1,937
svelte, compiling
Revisiting My 2010 JavaScript Library (dia)1,936
retrospectives, libraries, internet-explorer, microsoft, browsers
Writing “!= null”? That’s What Junior Devs Do—Here’s the Senior Way1,935
The Untold Story of JavaScript (den)1,934
videos, history
Modern Async Iteration in JavaScript With “Array.fromAsync()”1,933
arrays, asynchronicity
Managing the State of Your Promises (ato)1,932
state-management, promises
Bulletproof Web Component Loading (cfe)1,931
web-components
These 5 Programming Languages Are Quietly Taking Over in 20251,930
programming, rust, python, go
JavaScript Scope Hoisting Is Broken (dev)1,929
scope, code-splitting
30 Years of JavaScript: 10 Milestones That Changed the Web (ric/the)1,928
anniversaries, history, ecmascript, ajax, jquery, web-2.0, nodejs, npm, react, typescript, webassembly
JavaScript Is Being Rewritten in Rust (ost/end)1,927
rust
I Started Learning JavaScript Again—a Beginner-Friendly Guide to the Basics1,926
guides, fundamentals
A Simple Website1,925
websites, history, layout, animations, images, tables, ajax, flash, deploying, simplicity
How JSDoc Saved My Dev Workflow (ato)1,924
jsdoc, typescript, documentation
Default Parameters: Your Code Just Got Smarter1,923
What’s the Difference Between Ordinary Functions and Arrow Functions in JavaScript? (jrs)1,922
functions, comparisons
JavaScript Trademark Update (tin/den)1,921
legal, oracle
Ecma International Approves ECMAScript 2025: What’s New? (rau)1,920
ecmascript
What’s Coming to JavaScript (lca/den)1,919
deno
Speculative Optimizations for WebAssembly Using Deopts and Inlining (lie)1,918
v8, javascript-engines, webassembly, optimization, speculation
Tips for Making Regular Expressions Easier to Use in JavaScript (rau)1,917
regex, tips-and-tricks, examples
Decoding the SVG “path” Element: Curve and Arc Commands (sma)1,916
svg, css
Deep Dive Into JavaScript Engine Internals: V8, SpiderMonkey, and Chakra1,915
deep-dives, javascript-engines, v8, spidermonkey
JavaScript Broke the Web (and Called It Progress) (jon)1,914
performance, user-experience, tooling, tech-stacks, history
9 New JavaScript Features in ES2025 (w3c/syn)1,913
videos, ecmascript
JSON Module Scripts Are Now Baseline Newly Available (tom/dev)1,912
json, browsers, support, web-platform
When Can I Use Temporal?1,911
apis, time
Slightly Enhanced Sticky Revealing Footer (cri)1,910
navigation, css
Compiling JavaScript Ahead of Time (goo/web)1,909
videos, javascript-engines, compiling
JavaScript String “slice()” Considered Harmful (att)1,908
strings
Using “await” at the Top Level in ES Modules1,907
esm, asynchronicity
CJS vs. AMD vs. UMD vs. ESM: Which JavaScript Module Format Should You Use—and Why It Even Matters1,906
nodejs, modules, commonjs, esm, bundling, comparisons
Happy Birthday, JavaScript (ato)1,905
anniversaries
Exploring JavaScript (rau)1,904
books
Quick Tip: Avoid Event Listeners on the “window” Object (nat)1,903
jquery, events, accessibility, tips-and-tricks
How JavaScript Was Written Back in the Day (tre)1,902
jquery, history, comparisons
How to Use the Browser Console: An In-Depth Guide (deb)1,901
guides, how-tos, dev-tools, console, browsers
Worker Threads in Node.js: A Complete Guide for Multithreading in JavaScript (nod)1,900
guides, nodejs, worker-threads, multithreading
5 Best JavaScript Web Scraping Libraries in 2025 (api)1,899
libraries, scraping, link-lists
Creating the “Moving Highlight” Navigation Bar With JavaScript and CSS (sma)1,898
navigation, effects, css
How to “import()” a JavaScript String (zac)1,897
how-tos, strings
“firstChild” Can Be White Space (chr/fro)1,896
whitespace
How Imports Work in RSC (dan)1,895
react, components, modules
I Copy These 10 Code Snippets Into Every Project1,894
debouncing, json, objects, arrays
“document.currentScript” Is More Useful Than I Thought (mac)1,893
Is It JavaScript? (jim)1,892
browsers, servers, jsx, typescript, terminology
Write More Reliable JavaScript With Optional Chaining1,891
A JavaScript Developer’s Guide to Go (psu)1,890
guides, go, examples
Web Bluetooth API Usage—a Practical Guide1,889
guides, apis
The 3 Ways JavaScript Frameworks Render the DOM (rya)1,888
videos, frameworks, dom, rendering
Why Are 2025/05/28 and 2025-05-28 Different Days in JavaScript?1,887
time
A Thought on JavaScript “Proof of Work” Anti-Scraper Systems (cks)1,886
ai, scraping
Comparing Rust, JavaScript, and Go for Authoring WASM Components1,885
webassembly, components, rust, go, comparisons
JavaScript’s Upcoming Temporal API and What Problems It Will Solve1,884
time, apis
Multithreading in JavaScript With Web Workers (hon)1,883
multithreading, web-workers, examples
A Brief History of JavaScript (den)1,882
history, ecmascript, typescript, json, javascript-engines, runtimes, browsers
Make Screen Readers Talk With the ARIA Notify API (ale)1,881
accessibility, screen-readers, aria, apis
You Can Style Alt Text Like Any Other Text (geo/css)1,880
alt-text, accessibility, images, css
Authenticating JavaScript WebSockets1,879
websockets, authentication
Introduction to JavaScript Frameworks (rya)1,878
introductions, videos, frameworks, react, angular, vuejs, svelte, solidjs
How JavaScript’s “at()” Method Makes Array Indexing Easier1,877
arrays
JavaScript in the Morning, JavaScript in the Evening… (ray)1,876
localization
The State of JavaScript Debugging in WebAssembly (the)1,875
webassembly, debugging
No Server, No Database: Smarter Related Posts in Astro With transformers.js (ale)1,874
astro, ai, hugging-face
Handling Routes in JavaScript Projects (sea)1,873
routing, frameworks
Styling Console Text in Node.js (rau)1,872
nodejs, console
I Think the Ergonomics of Generators Is Growing on Me (mac)1,871
functions
JavaScript Compile Hints: What They Are and When to Use Them (tre)1,870
compiling, v8, javascript-engines
Building the Bridge: Running JavaScript Modules From Dart1,869
modules, esm, commonjs, dart, deno
Migrating a JavaScript Project From Prettier and ESLint to BiomeJS (app)1,868
migrating, prettier, eslint, biome
The Power of the Spread and Rest Syntax in JavaScript1,867
arrays
Event Handling in JAWS and NVDA (sib/tpg)1,866
accessibility, screen-readers, jaws, nvda, events, comparisons
JavaScript, When Is This? (wil/pic)1,865
Converting Values to Strings in JavaScript (rau)1,864
conversion
Giving V8 a Heads-Up: Faster JavaScript Startup With Explicit Compile Hints1,863
v8, javascript-engines, compiling
Giving Software Away for Free (sim)1,862
foss, hosting, html
Why Care About the No-JS Experience? (cfe)1,861
support
JavaScript Framework Reality Check: What’s Actually Working (the)1,860
frameworks, qwik, solidjs, sveltekit, fresh
Making a Small JavaScript Blog Static Site Generator Even Smaller Using the General “async-tree” Library (jan)1,859
static-site-generation, tooling
Contextual Logging With “console.context()” (pat/mic)1,858
console, dev-tools, browsers
Creating CSS Theme Variables From a JS File (mic)1,857
css, theming, custom-properties, conversion
Why I’m Not Ready to Abandon JavaScript for “Faster” Languages1,856
rust, go, refactoring, performance
When to Use “map()” vs. “forEach()”1,855
arrays, comparisons
Optimizing Node.js Performance: V8 Memory Management and GC Tuning (mco/pla)1,854
nodejs, performance, optimization, v8, javascript-engines, memory, garbage-collection
Float16Array in JavaScript (tre)1,853
arrays
Next Level CSS Styling for Cursors (val/css)1,852
css, cursors
A Flowing WebGL Gradient, Deconstructed1,851
webgl, gradients, math
Exploring TypeScript: TS 5.8 Edition (rau)1,850
books, typescript
Mastering Default Values in JavaScript With the Nullish Coalescing (“??”) Operator1,849
operators
Some Features That Every JavaScript Developer Should Know in 20251,848
arrays, promises, prototypes, variables
Hiding Elements That Require JavaScript Without JavaScript (0xd)1,847
css, html
Debugging JavaScript Memory Leaks (jar/bun)1,846
memory, debugging, dev-tools, chrome, google, browsers, bun
A Decade of Impact: How Our npm Packages Hit 1 Billion Downloads and Shaped JavaScript1,845
npm, dependencies, history
React 19’s New Hooks: With Practical Examples (let)1,844
react, hooks, examples
Deno vs. Oracle Update 3: Fighting the JavaScript Trademark (tin/den)1,843
deno, oracle, legal, history
Breaking Down Circular Dependencies in JavaScript1,842
dependencies
Automated Visual Regression Testing With Playwright (css)1,841
regressions, testing, automation, playwright
Could JavaScript Have Synchronous “await”? (rau)1,840
asynchronicity
JavaScript’s Missing Link: Wasp Offers Full Stack Solution (low/the)1,839
wasp, frameworks, history
Land Ahoy: Leaving the Sea of Nodes1,838
v8, javascript-engines, compiling
War Story: The Hardest Bug I Ever Debugged (jak)1,837
debugging, google, v8, chrome, browsers, bugs
UI Algorithms: A Tiny Undo Stack (jul)1,836
algorithms, functionality, undo-redo
JavaScript Basics for a Senior Dev1,835
fundamentals, concepts, examples
Previewing Content Changes in Your Work With “document.designMode” (sma)1,834
browsers, dev-tools, content, design
How WebAssembly Components Can Replace JavaScript SDKs (sac)1,833
webassembly, components
Stop Chasing New JavaScript Frameworks: Build With Fundamentals Instead1,832
fundamentals, frameworks, react, vuejs, angular, svelte, solidjs
SSR Deep Dive for React Developers1,831
deep-dives, server-side-rendering, react
Why the Latest JavaScript Frameworks Are a Waste of Time1,830
frameworks, react, angular
“Intl.DurationFormat”: Format Time Durations With Locale Support (tre)1,829
localization
A Perplexing JavaScript Parsing Puzzle (hil)1,828
parsing, history
On JavaScript Closures (With Examples of Interview Questions) (mar)1,827
guest-posts, closures, variables, examples, interviewing
Ten Years Ago Today I Coined the Shorthand “js;dr” for “JavaScript Required; Didn’t Read” (tan)1,826
support, terminology
JavaScript Best Practice: Use “return await”1,825
asynchronicity, best-practices
The Professional Standing of Frontend Developers (mar)1,824
guest-posts, career, learning, html, css, communication, collaboration, community, ai
7 Best Practices of File Upload With JavaScript and React1,823
file-handling, react, best-practices
JavaScript (htt)1,822
web-almanac, studies, research, metrics, performance, bundling, transpiling, web-workers, libraries, web-components
Image Comparison Slider in 6 Lines of JavaScript1,821
sliders, images
JavaScript Fatigue Strikes Back (all)1,820
react, frameworks, libraries, tooling
How to Reduce Web Application Bundle Size? (ant)1,819
how-tos, web-apps, bundling, tooling
What Is TypeScript? An Overview for JavaScript Programmers (rau)1,818
overviews, typescript, comparisons
Justified Text, JS “moveBefore” Method, Performance Optimization (zor/css)1,817
videos, css, typography, performance, optimization
Turbocharging V8 With Mutable Heap Numbers1,816
v8, javascript-engines, performance, randomness
Subverting Control With Weak References (jlo)1,815
programming
Solved by Style Observer: “Element.matchContainer()” (bra)1,814
css
Speeding Up the JavaScript Ecosystem—Rust and JavaScript Plugins (mar)1,813
performance, rust, plugins
Clean Code in JavaScript: A Comprehensive Guide1,812
guides, principles, conventions, variables, objects, functions, comments, testing, quality
Introduction to Frontend Development (the)1,811
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)1,810
standards, ecmascript, regex, escaping, arrays, math
20 Years of AJAX: The Technology That Revolutionized Web Development1,809
ajax, history, data-fetching
How to Move the First Element to the End in JavaScript1,808
how-tos
Create Contextual Console Loggers (pat/dev)1,807
console, debugging, dev-tools, browsers, edge, microsoft, chrome, google
Style Observer: JS to Observe CSS Property Changes, for Reals (lea)1,806
tooling, libraries, css
Testing 10 JavaScript Frameworks on Their HTML Defaults (j9t)1,805
frameworks, html, conformance, comparisons, link-lists
Think JavaScript Is Slow? Here’s How JIT (Just in Time) Compilation Makes It 100× Faster Instantly1,804
compiling, performance
View Transitions Applied: More Performant “::view-transition-group(*)” Animations (bra)1,803
css, view-transitions, performance
Move on to ESM-Only (ant)1,802
esm, modules, nodejs, support, typescript
Using “at()” Method in JavaScript to Get the Last Item From an Array (ama)1,801
arrays
Oracle Justified Its JavaScript Trademark With Node.js—Now It Wants That Ignored (tin/den)1,800
oracle, nodejs, deno, legal
Fast and Smooth Third-Party Web Fonts (sco)1,799
fonts, embed-code, performance, css
Introducing the JSR Open Governance Board (tin+/den)1,798
introductions, jsr, typescript, community
There Are a Lot of Ways to Break Up Long Tasks in JavaScript (mac)1,797
web-workers, performance
Is npm Enough? Why Startups Are Coming After This JavaScript Package Registry (kat/red)1,796
npm, jsr, bun, pnpm, yarn
Vite With TypeScript (rwi)1,795
vite, migrating, typescript, configuration
How to Set WebGL Shader Colors With CSS and JavaScript (nma)1,794
how-tos, webgl, css
Page Bloat Update: How Does Ever-Increasing Page Size Affect Your Business and Your Users? (tam/spe)1,793
performance, trends, metrics, images, desktop, mobile
What Text Area Popovers Taught Me About Browser APIs (bla)1,792
html, forms, apis
How Long Is a Second in JavaScript? (iag)1,791
The Modern Way to Write JavaScript Servers (mar)1,790
nodejs, servers
You’re Overthinking Web Components (all)1,789
web-components
JavaScript Temporal Is Coming (bsm/mdn)1,788
apis, time
Exploring AI, Web Development, and Accessibility in Tech With Stefan Judis (ste+/wea)1,787
videos, interviewing, ai, runtimes, accessibility, screen-readers, craft
My Website Has Been Gaslighting You (dav)1,786
css, colors, effects
Simplify Lazy Loading With Intersection Observer’s “scrollMargin” (fro)1,785
scrolling, apis, lazy-loading, performance
Generating Test Values Using JavaScript Generators1,784
typescript, functions, testing
Google Begins Requiring JavaScript for Google Search (kyl/tec)1,783
google
SolidJS Creator on Confronting Web Framework Complexity (low/the)1,782
frameworks, angular, vuejs, multi-page-apps, single-page-apps, complexity, outlooks
JavaScript’s “Promise.race” and “Promise.all” Are Not “Fair” (chr)1,781
promises
Making “this” Less Annoying (dav)1,780
formatting, configuration
Using SVGs on Canvas With Compose Multiplatform (eev)1,779
canvas, svg, images
What Is a Callback Function? (cfe)1,778
callbacks, functions
JavaScript Hashing Speed Comparison: MD5 Versus SHA-256 (lem)1,777
hashing, performance, comparisons, bun, nodejs
All JavaScript Keyboard Shortcut Libraries Are Broken1,776
libraries, keyboard-shortcuts
Oracle Refuses to Yield JavaScript Trademark, Deno Land Says (inf)1,775
oracle, deno, legal
5 Technical JavaScript Trends You Need to Know About in 2025 (the)1,774
trends, architecture, serverless, webassembly, state-management, typescript, type-safety, micro-frontends
Sharing a Variable Across HTML, CSS, and JavaScript (chr/fro)1,773
variables, html, css
Exploring Modern JavaScript Compilers: Why Oxc Matters for the Developer Community (hac)1,772
oxc, compiling, tooling
2024 JavaScript Rising Stars1,771
frameworks, libraries, react, vuejs, tooling, mobile, desktop, state-management, ai, css-in-js, testing, graphql, retrospectives
Progressive Enhancement Brings Everyone In (jay)1,770
progressive-enhancement, history, advocacy, link-lists
Reckoning: Frontend’s Lost Decade (sli/per)1,769
videos, performance, web-platform
Top PHP Alternative for Web Development?1,768
php, java, python, ruby, go, rust
JavaScript Frameworks—Heading Into 2025 (rya/thi)1,767
frameworks, performance, complexity, maintainability
Relatively New Things You Should Know About HTML Heading Into 2025 (chr/fro)1,766
html, forms, toggles, pop-overs, import-maps, css, transitions
The Difference Between HTML Attributes and Properties (pau/clo)1,765
html, attributes, terminology
What’s Actually Happening With JS Frameworks1,764
videos, frameworks, trends
Refactoring a Web Performance Snippet for Security and Best Practice (the)1,763
performance, metrics, refactoring
View Transitions Snippets: Getting All Animations Linked to a View Transition (bra)1,762
css, view-transitions, apis
A Gentle Introduction to Using a Vector Database1,761
introductions, databases, vector-databases, ai, openai
Breaking Up With Long Tasks or: How I Learned to Group Loops and Wield the Yield (rvi/per)1,760
performance, loops
Shallow Clones Versus Structured Clones (phi)1,759
After Rome Failure, VoidZero Is the Newest Attempt to Create Unified JavaScript Toolchain (inf)1,758
voidzero, tooling
JavaScript Benchmarking Is a Mess1,757
performance
Broadcast Channel API (5t3)1,756
apis
Important Topics for Frontend Developers to Master in 20251,755
learning, typescript, css, frameworks, git, apis, testing, performance, security, ci-cd, websockets
“AsyncLocalStorage”: Simplify Context Management in Node.js (tre)1,754
nodejs, asynchronicity
JS Import Maps (5t3)1,753
dependencies, import-maps
How to Create Multi-Step Forms With Vanilla JavaScript and CSS (css)1,752
how-tos, forms, css
WebAssembly JavaScript Interface (w3c)1,751
standards, webassembly, apis
State of JavaScript 2024 [Results] (sac/dev)1,750
surveys, metrics
11 Essential JavaScript Hooking Techniques for Reverse Engineering in 2024 (xiu)1,749
debugging, techniques
Your JavaScript Bundle Is Too Fat1,748
bundling, performance, dependencies, code-splitting, lazy-loading, tree-shaking, minification, optimization
5 Technical Trends to Help Web Developers Stand Out in 2025 (the)1,747
trends, career, security, ai, low-and-no-code
Native HTML Light and Dark Color Scheme Switching (pep/mat)1,746
dark-mode, html, css, functionality
Understanding the Main Thread in the Browser (per)1,745
browsers, dom
Publishing a Simple Client-Side JavaScript Package to npm With GitHub Actions (sim)1,744
dependencies, npm, github-actions
Just Say “No” to JavaScript (nic/inf)1,743
typescript, programming
Creating an Effective Multistep Form for Better User Experience (sma)1,742
forms, html, user-experience
Let’s Learn Generators in JavaScript1,741
functions
Observation: CSS Math Eval (kiz)1,740
css, math
The 5 Most Transformative JavaScript Features From ES15 (tar)1,739
ecmascript
Building Better CLI Apps (mol/blo)1,738
videos, typescript, command-line, tooling
Contributing to JavaScript and TypeScript (rob/blo)1,737
videos, typescript, foss, standards
Deno vs. Oracle: Canceling the JavaScript Trademark (tin/den)1,736
deno, oracle, legal
JavaScript Events Made Easy: A Comprehensive Guide for Beginners1,735
guides, events
Mastering JavaScript Event Delegation1,734
events
Exploring Alternative Interactions in JavaScript (dev/dev)1,733
videos, ai, interaction-design
Mastering Accessible Modals With ARIA and Keyboard Navigation (a11)1,732
accessibility, keyboard-navigation, aria, modals
State of JavaScript 2024 (sac/dev)1,731
surveys
Importing a Frontend JavaScript Library Without a Build System (b0r)1,730
libraries, commonjs, esm, nodejs, html
The Art of Clean Code: A Practical Guide to Writing Maintainable JavaScript1,729
guides, principles, maintainability
Exploring JavaScript Symbols (tre)1,728
Self-Contained Executable Programs With Deno Compile (tin/den)1,727
deno, typescript, compiling
Understanding Bitwise Shifts in JavaScript: “<<” and “>>” (tre)1,726
operators
JavaScript Import Attributes (ES2025) (tre)1,725
security
Why Does JavaScript’s “parseInt(0.0000005)” Print “5”?1,724
How a BBC Navigation Bar Component Broke Depending on Which External Monitor It Was On (jos)1,723
debugging, case-studies
Mapping Over Promises in JavaScript (pmb)1,722
promises
The Path to Learn Web Development (fla)1,721
learning, http, html, css, tooling, git, typescript, databases, frameworks
Should Web Designers Learn JavaScript or CSS? (ope)1,720
design, career, css
Celebrating Innovation and Impact: JavaScriptLandia Community Awards (ope)1,719
community
Maybe It Isn’t JavaScript (gee)1,718
videos, seo, google
How Bun Supports V8 APIs Without Using V8 II (bun)1,717
bun, v8, apis
How Do HTML Event Handlers Work? (tbr)1,716
html, events
How to Test JavaScript for Accessibility Compliance (flo/a11)1,715
how-tos, accessibility, compliance, wcag, testing
JavaScript’s “&&=” Operator: Understanding Logical “AND” Assignment (tre)1,714
operators
JavaScript’s “??=” Operator: Default Values Made Simple (tre)1,713
operators
Introducing the vlt Package Manager and Serverless Registry1,712
introductions, dependencies, serverless, tooling
JavaScript Do’s and Don’ts (mua)1,711
accessibility
How to Roll Your Own Auth in JavaScript and TypeScript (rwi)1,710
how-tos, authentication, typescript
What Is the JavaScript Pipeline Operator “|>” (tre)1,709
operators
Octoverse: AI Leads Python to Top Language as the Number of Global Developers Surges (git)1,708
research, github, community, ai, programming, python, typescript, java, php, shells, go
20 JavaScript Tricks Every Developer Must Know1,707
tips-and-tricks
JavaScript Best Practices (jet)1,706
best-practices
JavaScript Truthy and Falsy: A Deep Dive (tre)1,705
deep-dives
How We Shrunk Our JavaScript Monorepo Git Size by 94%1,704
monorepos, git
Front End Debugging: Not Just Console Log (deb)1,703
debugging, console, dom
Should JavaScript Be Split Into Two Languages? New Google-Driven Proposal Divides Opinion1,702
ecmascript, google, runtimes
Passing Data to New Window Using JavaScript1,701
comparisons
Set the Default Time Zone in Node.js (ste)1,700
nodejs, internationalization, localization, time
Why I’m Skeptical of Rewriting JavaScript Tools in “Faster” Languages (nol)1,699
tooling, programming
How to Build an Image Search Application With OpenAI CLIP and PostgreSQL in JavaScript1,698
how-tos, images, search, ai, openai, postgresql, databases, functionality
Platform Strategy and Its Discontents (sli)1,697
web-platform, mobile, mobile-first, native, performance, user-experience
How to Convert CommonJS to ESM (den)1,696
how-tos, conversion, commonjs, esm
Does Deno 2 Really Uncomplicate JavaScript? (fir)1,695
videos, deno, jsr, comparisons
The Greatness and Limitations of the “js-framework-benchmark” (nol)1,694
frameworks, tooling, performance, metrics
I Didn’t Know You Could Use Sibling Parameters as Default Values in Functions (mac)1,693
functions
The Secrets of JavaScript Object Property Order1,692
objects
Handling Paste Events in JavaScript (ray/fro)1,691
events
JS Frameworks, in Their Own Words (by Word Cloud) (j9t)1,690
frameworks, react, vuejs, angular, svelte, express, meteor, nextjs, comparisons
Dive Into WebGPU (oka)1,689
introductions, webgpu
The Popover API: Your New Best Friend for Tooltips (dev)1,688
pop-overs, apis, tooltips, html, css
Floating in Space—Animations With Compose and Canvas (eev)1,687
canvas, animations
10 JavaScript Concepts Every Node Developer Must Master1,686
nodejs, concepts
Unleash JavaScript’s Potential With Functional Programming (jan)1,685
programming, comparisons
How Bun Supports V8 APIs Without Using V8 (bun)1,684
bun, v8, apis, comparisons
You Might Not Need That Framework (fro)1,683
frameworks
Disable Console Logs in Production in Next.js (ami)1,682
nextjs, console, logging
A Guide to Destructuring in JavaScript (wil/pic)1,681
guides, examples
Compile and Run C in JavaScript (jar/bun)1,680
compiling
Don’t Sleep on AbortController1,679
This New JavaScript Operator Is an Absolute Game Changer (tar)1,678
operators
Hacking Cars in JavaScript (Running Replay Attacks in the Browser With the HackRF) (dev)1,677
security
Oracle, It’s Time to Free JavaScript (tin+)1,676
licensing, legal, oracle
How to Use JavaScript With LangChain: A Step-by-Step Guide1,675
how-tos, guides, langchain
Bitwise Operators in JavaScript and When to Use Them (8ho)1,674
operators
Rethinking CSS in JS1,673
css, css-in-js, design, design-systems, maintenance, state-management
The Redmonk Programming Language Rankings: June 20241,672
programming, comparisons, python, java, php, typescript, css, ruby, go, shells, rust, dart
Something Went Wrong (mol)1,671
frameworks, community, developer-experience, user-experience
From Node.js to Deno: How It All Began (tin)1,670
videos, nodejs, deno, runtimes, history
JavaScript Promises in Depth With V8 Engine Internals1,669
promises, v8
What Does Hydration Mean? (chr/fro)1,668
hydration, concepts, html, dom
“setImmediate()” vs. “setTimeout()” in JavaScript (tre)1,667
time, comparisons
The State of ES5 on the Web (phi)1,666
ecmascript, tooling, support
The Secrets of the “delete” Operator in JavaScript1,665
operators
A Compelling Case for the Comma Operator1,664
operators
Look Out, Kids: PHP Is the New JavaScript (dav)1,663
php, laravel, frameworks
Quick Tip: Using “flatMap()” to Extract Data From a Huge Set Without Any Loop (cod)1,662
arrays, tips-and-tricks
Understanding JavaScript Closures With Examples (tre)1,661
closures, examples
JavaScript/Python Array Quick Reference (8ho)1,660
python, arrays, overviews
A Complete Guide to Beginning With JavaScript (fro)1,659
guides, link-lists, learning
Cleaning and Speeding Up the JS Ecosystem—Journey So Far1,658
optimization
“AggregateError” in JavaScript (tre)1,657
errors
How I Created a 3.78 MB Docker Image for a JavaScript Service1,656
docker
An Enhancement to Accessible Responsive Tables (tem)1,655
accessibility, tables, responsive-design
Understanding Web Storage: localStorage, sessionStorage, and Cookies1,654
browser-storage, cookies
OpenAI Is Shockingly Good at Unminifying Code1,653
ai, openai, minification
JavaScript Generators Explained, but on a Senior-Level (jan)1,652
functions
Generating Unique Random Numbers in JavaScript Using Sets (sma)1,651
randomness
How to Easily Add Dark Mode to Your Website1,650
how-tos, dark-mode, html, css, functionality
What Skills Should You Focus on as Junior Web Developer in 2024? (fro)1,649
career, fundamentals, html, css, frameworks, tooling, learning, link-lists
Mutation-Testing Our JavaScript SDKs (get)1,648
testing, case-studies
Raw-Dogging Websites (bra)1,647
html, css, tech-stacks
The Only Widely Recognized JavaScript Feature Ever Deprecated (tre)1,646
history, deprecation
The Top Programming Languages 2024 (iee)1,645
programming, comparisons, python, java, typescript, sql, go, html, php, lua
Can You Convert a Video to Pure CSS?1,644
multimedia, conversion, css
Exposing Internal Methods on Vue Custom Elements (jai)1,643
vuejs
Inside ECMAScript: JavaScript Standard Gets an Extra Stage (mar/the)1,642
ecmascript
JS Dates Are About to Be Fixed (iag)1,641
ecmascript
Regexes Got Good: The History and Future of Regular Expressions in JavaScript (sma)1,640
regex, history
Line Numbers for “<textarea>” Using SVG (sto)1,639
forms, svg
Using JavaScript Generators to Visualize Algorithms1,638
algorithms, visualization
Good Refactoring vs. Bad Refactoring (ste/bui)1,637
refactoring, comparisons, maintenance, quality
Reckoning: The Way Out (sli)1,636
performance, metrics, hiring
How I Won $2,750 Using JavaScript, AI, and a Can of WD-401,635
ai
Reckoning: Caprock (sli)1,634
performance
Reckoning: Object Lesson (sli)1,633
performance, metrics
Reckoning: The Landscape (sli)1,632
performance, metrics, mobile
12 Best JavaScript Animation Libraries to Supercharge Your Web Projects in 20241,631
animations, libraries, link-lists
Common Causes of Memory Leaks in JavaScript (tre)1,630
memory, garbage-collection
Exploring the Possibilities of Native JavaScript Decorators (fro)1,629
software-design-patterns
The Art of Dithering and Retro Shading for the Web (max)1,628
dithering, effects
Should Your Website Work Without JavaScript? (wes/syn)1,627
videos, support
Who Is the Fastest? Node.js, Bun.js, or Deno.js (tre)1,626
performance, runtimes, nodejs, bun, deno, comparisons
A Handful of Reasons JavaScript Won’t Be Available (bel/pic)1,625
support
Reading From the Clipboard in JavaScript (ray/fro)1,624
How Google Handles JavaScript Throughout the Indexing Process1,623
google, seo, web-apps, history, rendering
Garbage Collection and Closures (jaf)1,622
functions, closures, garbage-collection
Patterns for Memory Efficient DOM Manipulation With Modern Vanilla JavaScript (fro)1,621
memory, dom, software-design-patterns
Top 20 JavaScript Tricks and Tips for Every Developer1,620
tips-and-tricks
Is It Okay to Make “connectedCallback” Async? (nol)1,619
callbacks, asynchronicity, web-components
V8 JavaScript Engine: Let’s Read the Code (ant)1,618
videos, v8, javascript-engines
Benchmarking AWS Lambda Cold Starts Across JavaScript Runtimes (den)1,617
deno, aws, serverless, lambda, runtimes, performance, comparisons
The User Location Is a Lie (aus)1,616
geolocation, apis
Rust Is Revolutionizing JavaScript Development1,615
bundling, tooling, rust
Understanding AbortController in Node.js: A Complete Guide (bet)1,614
guides, nodejs
Math4Devs1,613
websites, math
Learn Web Components (and)1,612
websites, courses, web-components, html, css, dom
What’s New for JavaScript Developers in ECMAScript 2024 (the)1,611
ecmascript, standards, promises, unicode, webassembly
How to Create Fake Back-End Using IndexedDB1,610
how-tos, databases, indexeddb, browser-storage