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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#
Targeting by Reference in the Shadow DOM (mey)1,975
shadow-dom, html
The JavaScript Bundler Grand Prix (kat/red)1,974
bundling, tooling, vite, bun, rolldown, webpack, rollup, parcel, esbuild, history
Different Page Transitions for Different Circumstances (chr/fro)1,973
css, view-transitions, animations
I Ported JustHTML From Python to JavaScript With Codex CLI and GPT-5.2 in 4.5 Hours (sim)1,972
migrating, ai, python, tooling, parsing, html
Discover Dialog (sar/mat)1,971
html, modals, css
Non-Blocking Cross-Browser Image Rendering on the Canvas (mys/per)1,970
canvas, images, performance
What Are DOM Mutations?1,969
accessibility, dom
In 1995, a Netscape Employee Wrote a Hack in 10 Days That Now Runs the Internet (ben/ars)1,968
netscape, history
The Nuances of JavaScript Typing Using JSDoc (jar/van)1,967
jsdoc, typescript, developer-experience
How Modern Browsers Work (add)1,966
browsers, chromium, network, parsing, painting, rendering, javascript-engines, v8, memory, modules, html, css
CSS-in-JS: The Great Betrayal of Frontend Sanity (the)1,965
css-in-js, css, performance, developer-experience
Category Theory for JavaScript/TypeScript Developers (ibr)1,964
typescript, programming, craft
How Microfrontends Work: 3 Integration Strategies1,963
micro-frontends, strategies, routing, iframes, ai
What Are Invokers? Interactivity Without JavaScript (tol/syn)1,962
videos, html, pop-overs
You’re Doing JavaScript Testing Wrong (cfe)1,961
testing
The Performance Inequality Gap, 2026 (sli)1,960
performance, metrics
Managing Side Effects: A JavaScript Effect System in 30 Lines or Less (ayc)1,959
The Last Couple Years in V8’s Garbage Collector (win)1,958
v8, javascript-engines, garbage-collection, memory, retrospectives
How We Catch UI Bugs Early With Visual Regression Testing1,957
testing, regressions, playwright
Error Chaining in JavaScript: Cleaner Debugging With “Error.cause”1,956
errors, debugging
JavaScript Just Leveled Up: ES2025—You’ll Fall in Love With (jsd)1,955
ecmascript, standards
Advanced Beginner’s Guide to ClojureScript (rom)1,954
guides
The Web Animation Performance Tier List (cit)1,953
animations, performance, css, apis
The Inner Workings of JavaScript Source Maps (man/pol)1,952
typescript, source-maps
Start Implementing View Transitions on Your Websites Today (cyd/pic)1,951
css, view-transitions, apis
The JavaScript Feature You’ve Probably Never Used Allows Running Untrusted JavaScript Safely1,950
JavaScript for Everyone: Iterators (wil/sma)1,949
The Origin Story of JavaScript (ann/cas)1,948
videos, history, web, ecmascript, browsers, browser-wars, browser-engines, standards
Directives and the Platform Boundary (tan/tan)1,947
frameworks
NaN, the Not-a-Number Number That Isn’t NaN (wil/pic)1,946
Importing vs. Fetching JSON (jaf)1,945
json, data-fetching, comparisons
The Charm of JavaScript: Boom Mics and Clown Shoes (wil+/iga)1,944
podcasts, interviews
An Introduction to JavaScript Expressions (wil/css)1,943
introductions
Links and Anchors: Ancient HTML and JS Magic in Your Browser (cod/wea)1,942
html, css, links
Rethinking Async Loops in JavaScript1,941
loops, asynchronicity
“URLPattern” Is Now Baseline Newly Available (dev)1,940
urls, apis, web-platform, browsers, support
Why “NaN !== NaN” in JavaScript (and the IEEE 754 Story Behind It)1,939
history, standards
Improving the Trustworthiness of JavaScript on the Web (clo)1,938
web-apps, security
You’re a Real JavaScript Developer Only If…1,937
career
What’s Up in ES2027? (por/nor)1,936
videos, ecmascript, outlooks
For Your Convenience, This CSS Will Self-Destruct (sco)1,935
css, hiding
Secure Coding in JavaScript1,934
frameworks, security
Writing an Emulator in JavaScript? (nik/nor)1,933
videos
Tips for Working With Emoji (chr)1,932
emoji, css, tips-and-tricks
The Future of Lodash (uli)1,931
libraries, outlooks
Find Where a Specific Object Was Allocated in JavaScript With DevTools1,930
objects, dev-tools, browsers
Inside a 16.67 Millisecond Frame1,929
rendering, reflow, painting, performance
How to Group Arrays in JavaScript Without “reduce()”1,928
how-tos, arrays
Smashing Animations: Building Adaptive SVGs With “<symbol>”, “<use>”, and CSS Media Queries (mal/sma)1,927
animations, svg, css
A Progressive Enhancement Challenge (chr/fro)1,926
progressive-enhancement, html, feature-detection, support
I Want to Intercept Boolean Coercion for Objects in JavaScript (zac)1,925
objects, types
You Can Now Make PS2 Games in JavaScript1,924
Why “typeof null === object”1,923
operators
State of JavaScript 2025 (sac/dev)1,922
surveys
Creating a Truly Accessible Flip Card (sib/tpg)1,921
html, css, accessibility
Stop Using “.reverse().find()”: Meet “findLast()”1,920
methods, arrays
How to Disable Right Click With JavaScript (rik)1,919
how-tos
Storing Unwise Amounts of Data in JavaScript Bigints (jon)1,918
Fetch Streams Are Great, but Not for Measuring Upload/Download Progress (jaf)1,917
data-fetching, apis
The Missing Link in JavaScript Tools (mar)1,916
tooling
Just Use HTML (cfe)1,915
html
Web Development for Beginners: Frontend Frameworks (rau)1,914
frameworks, preact
Finally, Safe Array Methods in JavaScript1,913
arrays, methods
Functional Custom Elements the Easy Way (gin/pic)1,912
web-components
Why You Should Test Your Page Without JavaScript1,911
support, progressive-enhancement, accessibility
Learning Web Development: Asynchronous JavaScript—Promises and “async” Functions (rau)1,910
asynchronicity, promises, functions
We Used AI to Compare and Demo 6 JavaScript Charting Libraries (kyl+/web)1,909
videos, libraries, visualization, comparisons, ai
Why Do Browsers Throttle JavaScript Timers? (nol)1,908
time, browsers
Learning Web Development: JSON and Processing Files in Node.js (rau)1,907
json, nodejs, arrays, objects
Learning Web Development: JavaScript Maps (rau)1,906
9 JavaScript Patterns I Wish I Used Earlier1,905
software-design-patterns
JavaScript’s Trademark Problem (rau)1,904
oracle, legal, deno
Learning Web Development: JavaScript Exceptions (rau)1,903
errors
You No Longer Need JavaScript (reb)1,902
css, html, examples
Learning Web Development: Plain Objects in JavaScript (rau)1,901
objects
Learning Web Development: Modules and Testing in JavaScript (rau)1,900
modules, testing
Hack to the Future—Frontend (the)1,899
history, html, css, design, layout, flash, image-replacement, libraries, frameworks, hacks, xhtml, tooling, testing, outlooks
JavaScript Engines Zoo1,898
javascript-engines, overviews, comparisons, v8, spidermonkey
JavaScript Engines Explained—Comparing V8, SpiderMonkey, JavaScriptCore, and More (ele/des)1,897
guest-posts, javascript-engines, v8, spidermonkey
Understanding “Promise.any()”: When One Success Is Enough1,896
promises, asynchronicity
Learning Web Development: Loops in JavaScript (rau)1,895
loops
Unit Formatting With “Intl” in JavaScript (ray)1,894
units, localization
What’s Next for JavaScript? (jsd)1,893
outlooks
Learning Web Development: Arrays in JavaScript (rau)1,892
arrays
Learning Web Development: Strings and Methods in JavaScript (rau)1,891
strings, methods
Learning Web Development: Numbers, Variables, Functions in JavaScript (rau)1,890
variables, functions
Eliminating JavaScript Cold Starts on AWS Lambda (goo)1,889
lambda, aws, runtimes
JavaScript Is Tough to Master1,888
learning
Speeding Up the JavaScript Ecosystem—SemVer (mar)1,887
performance, semver, versioning, dependencies
A Progressive Complexity Manifesto (che)1,886
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)1,885
guides, apis, internationalization
Using the Custom Highlight API (chr/fro)1,884
apis, css, syntax-highlighting
Building Extensible Frontend Systems (cfe)1,883
web-components, extensibility, css
How JavaScript Really Evolves: Inside TC39 With Daniel Ehrenberg (lit+/wee)1,882
videos, interviews, ecmascript
How We Made “JSON.stringify” More Than Twice as Fast1,881
json, strings, v8, javascript-engines, optimization, performance
Our Fight With Oracle Is Getting Crazy… (den)1,880
videos, oracle, legal, licensing
JavaScript Isn’t the Problem—Replacing the Browser Was (p4p/red)1,879
single-page-apps, browsers
What Your Website’s Style Says About You—and How Hackers Can Use It Against You (err)1,878
security, css
HTML-First, Framework-Second: Is JavaScript Finally Growing Up? (the)1,877
html, frameworks
Logical Assignment Operators in JavaScript: Small Syntax, Big Wins1,876
operators
The Many, Many, Many JavaScript Runtimes of the Last Decade (shi)1,875
runtimes, history
Vanilla JavaScript Support for Tailwind Plus (phi+/tai)1,874
tailwind
Never Write Your Own Date Parsing Library (zac)1,873
libraries, comparisons, time, parsing
The Untold Story of JavaScript1,872
videos, history
Web Serial: The Only Reason I’ll Admit JavaScript Isn’t All Bad1,871
A Primer on Focus Trapping (zel/css)1,870
introductions, focus, keyboard-navigation, accessibility
Handling JavaScript Event Listeners With Parameters (sma)1,869
events
Compile Svelte 5 in Your Head1,868
svelte, compiling
Revisiting My 2010 JavaScript Library (dia)1,867
retrospectives, libraries, internet-explorer, microsoft, browsers
Writing “!= null”? That’s What Junior Devs Do—Here’s the Senior Way1,866
The Untold Story of JavaScript (den)1,865
videos, history
Modern Async Iteration in JavaScript With “Array.fromAsync()”1,864
arrays, asynchronicity
Managing the State of Your Promises (ato)1,863
state-management, promises
Bulletproof Web Component Loading (cfe)1,862
web-components
These 5 Programming Languages Are Quietly Taking Over in 20251,861
programming, rust, python, go
JavaScript Scope Hoisting Is Broken (dev)1,860
scope, code-splitting
30 Years of JavaScript: 10 Milestones That Changed the Web (ric/the)1,859
anniversaries, history, ecmascript, ajax, jquery, web-2.0, nodejs, npm, react, typescript, webassembly
JavaScript Is Being Rewritten in Rust (ost/end)1,858
rust
I Started Learning JavaScript Again—a Beginner-Friendly Guide to the Basics1,857
guides, fundamentals
A Simple Website1,856
websites, history, layout, animations, images, tables, ajax, flash, deploying, simplicity
How JSDoc Saved My Dev Workflow (ato)1,855
jsdoc, typescript, documentation
Default Parameters: Your Code Just Got Smarter1,854
What’s the Difference Between Ordinary Functions and Arrow Functions in JavaScript? (jrs)1,853
functions, comparisons
JavaScript Trademark Update (tin/den)1,852
legal, oracle
Ecma International Approves ECMAScript 2025: What’s New? (rau)1,851
ecmascript
What’s Coming to JavaScript (lca/den)1,850
deno
Speculative Optimizations for WebAssembly Using Deopts and Inlining (lie)1,849
v8, javascript-engines, webassembly, optimization, speculation
Tips for Making Regular Expressions Easier to Use in JavaScript (rau)1,848
regex, tips-and-tricks, examples
Decoding the SVG “path” Element: Curve and Arc Commands (sma)1,847
svg, css
Deep Dive Into JavaScript Engine Internals: V8, SpiderMonkey, and Chakra1,846
deep-dives, javascript-engines, v8, spidermonkey
JavaScript Broke the Web (and Called It Progress) (jon)1,845
performance, user-experience, tooling, tech-stacks, history
9 New JavaScript Features in ES2025 (w3c/syn)1,844
videos, ecmascript
JSON Module Scripts Are Now Baseline Newly Available (tom/dev)1,843
json, browsers, support, web-platform
When Can I Use Temporal?1,842
apis, time
Slightly Enhanced Sticky Revealing Footer (cri)1,841
navigation, css
Compiling JavaScript Ahead of Time (goo/web)1,840
videos, javascript-engines, compiling
JavaScript String “slice()” Considered Harmful (att)1,839
strings
Using “await” at the Top Level in ES Modules1,838
esm, asynchronicity
CJS vs. AMD vs. UMD vs. ESM: Which JavaScript Module Format Should You Use—and Why It Even Matters1,837
nodejs, modules, commonjs, esm, bundling, comparisons
Happy Birthday, JavaScript (ato)1,836
anniversaries
Exploring JavaScript (rau)1,835
books
Quick Tip: Avoid Event Listeners on the “window” Object (nat)1,834
jquery, events, accessibility, tips-and-tricks
How JavaScript Was Written Back in the Day (tre)1,833
jquery, history, comparisons
How to Use the Browser Console: An In-Depth Guide (deb)1,832
guides, how-tos, dev-tools, console, browsers
Worker Threads in Node.js: A Complete Guide for Multithreading in JavaScript (nod)1,831
guides, nodejs, worker-threads, multithreading
5 Best JavaScript Web Scraping Libraries in 2025 (api)1,830
libraries, scraping, link-lists
Creating the “Moving Highlight” Navigation Bar With JavaScript and CSS (sma)1,829
navigation, effects, css
How to “import()” a JavaScript String (zac)1,828
how-tos, strings
“firstChild” Can Be White Space (chr/fro)1,827
whitespace
How Imports Work in RSC (dan)1,826
react, components, modules
I Copy These 10 Code Snippets Into Every Project1,825
debouncing, json, objects, arrays
“document.currentScript” Is More Useful Than I Thought (mac)1,824
Is It JavaScript? (jim)1,823
browsers, servers, jsx, typescript, terminology
Write More Reliable JavaScript With Optional Chaining1,822
A JavaScript Developer’s Guide to Go (psu)1,821
guides, go, examples
The 3 Ways JavaScript Frameworks Render the DOM (rya)1,820
videos, frameworks, dom, rendering
Why Are 2025/05/28 and 2025-05-28 Different Days in JavaScript?1,819
time
A Thought on JavaScript “Proof of Work” Anti-Scraper Systems (cks)1,818
ai, scraping
Comparing Rust, JavaScript, and Go for Authoring WASM Components1,817
webassembly, components, rust, go, comparisons
JavaScript’s Upcoming Temporal API and What Problems It Will Solve1,816
time, apis
Multithreading in JavaScript With Web Workers (hon)1,815
multithreading, web-workers, examples
A Brief History of JavaScript (den)1,814
history, ecmascript, typescript, json, javascript-engines, runtimes, browsers
Make Screen Readers Talk With the ARIA Notify API (ale)1,813
accessibility, screen-readers, aria, apis
You Can Style Alt Text Like Any Other Text (geo/css)1,812
alt-text, accessibility, images, css
Authenticating JavaScript WebSockets1,811
websockets, authentication
Introduction to JavaScript Frameworks (rya)1,810
introductions, videos, frameworks, react, angular, vuejs, svelte, solidjs
How JavaScript’s “at()” Method Makes Array Indexing Easier1,809
arrays
JavaScript in the Morning, JavaScript in the Evening… (ray)1,808
localization
The State of JavaScript Debugging in WebAssembly (the)1,807
webassembly, debugging
No Server, No Database: Smarter Related Posts in Astro With transformers.js (ale)1,806
astro, ai, hugging-face
Handling Routes in JavaScript Projects (sea)1,805
routing, frameworks
Styling Console Text in Node.js (rau)1,804
nodejs, console
I Think the Ergonomics of Generators Is Growing on Me (mac)1,803
functions
JavaScript Compile Hints: What They Are and When to Use Them (tre)1,802
compiling, v8, javascript-engines
Building the Bridge: Running JavaScript Modules From Dart1,801
modules, esm, commonjs, dart, deno
Migrating a JavaScript Project From Prettier and ESLint to BiomeJS (app)1,800
migrating, prettier, eslint, biome
The Power of the Spread and Rest Syntax in JavaScript1,799
arrays
Event Handling in JAWS and NVDA (sib/tpg)1,798
accessibility, screen-readers, jaws, nvda, events, comparisons
JavaScript, When Is This? (wil/pic)1,797
Converting Values to Strings in JavaScript (rau)1,796
conversion
Giving V8 a Heads-Up: Faster JavaScript Startup With Explicit Compile Hints1,795
v8, javascript-engines, compiling
Giving Software Away for Free (sim)1,794
foss, hosting, html
Why Care About the No-JS Experience? (cfe)1,793
support
JavaScript Framework Reality Check: What’s Actually Working (the)1,792
frameworks, qwik, solidjs, sveltekit, fresh
Making a Small JavaScript Blog Static Site Generator Even Smaller Using the General “async-tree” Library (jan)1,791
static-site-generation, tooling
Contextual Logging With “console.context()” (pat/mic)1,790
console, dev-tools, browsers
Creating CSS Theme Variables From a JS File (mic)1,789
css, theming, custom-properties, conversion
Why I’m Not Ready to Abandon JavaScript for “Faster” Languages1,788
rust, go, refactoring, performance
When to Use “map()” vs. “forEach()”1,787
arrays, comparisons
Optimizing Node.js Performance: V8 Memory Management and GC Tuning (mco/pla)1,786
nodejs, performance, optimization, v8, javascript-engines, memory, garbage-collection
Float16Array in JavaScript (tre)1,785
arrays
Next Level CSS Styling for Cursors (val/css)1,784
css, cursors
A Flowing WebGL Gradient, Deconstructed1,783
webgl, gradients, math
Exploring TypeScript: TS 5.8 Edition (rau)1,782
books, typescript
Mastering Default Values in JavaScript With the Nullish Coalescing (“??”) Operator1,781
operators
Some Features That Every JavaScript Developer Should Know in 20251,780
arrays, promises, prototypes, variables
Hiding Elements That Require JavaScript Without JavaScript (0xd)1,779
css, html
Debugging JavaScript Memory Leaks (jar/bun)1,778
memory, debugging, dev-tools, chrome, google, browsers, bun
A Decade of Impact: How Our npm Packages Hit 1 Billion Downloads and Shaped JavaScript1,777
npm, dependencies, history
React 19’s New Hooks: With Practical Examples (let)1,776
react, hooks, examples
Deno vs. Oracle Update 3: Fighting the JavaScript Trademark (tin/den)1,775
deno, oracle, legal, history
Breaking Down Circular Dependencies in JavaScript1,774
dependencies
Automated Visual Regression Testing With Playwright (css)1,773
regressions, testing, automation, playwright
Could JavaScript Have Synchronous “await”? (rau)1,772
asynchronicity
JavaScript’s Missing Link: Wasp Offers Full Stack Solution (low/the)1,771
wasp, frameworks, history
Land Ahoy: Leaving the Sea of Nodes1,770
v8, javascript-engines, compiling
War Story: The Hardest Bug I Ever Debugged (jak)1,769
debugging, google, v8, chrome, browsers
UI Algorithms: A Tiny Undo Stack (jul)1,768
algorithms, functionality, undo-redo
JavaScript Basics for a Senior Dev1,767
fundamentals, concepts, examples
Previewing Content Changes in Your Work With “document.designMode” (sma)1,766
browsers, dev-tools, content, design
How WebAssembly Components Can Replace JavaScript SDKs (sac)1,765
webassembly, components
Stop Chasing New JavaScript Frameworks: Build With Fundamentals Instead1,764
fundamentals, frameworks, react, vuejs, angular, svelte, solidjs
SSR Deep Dive for React Developers1,763
deep-dives, server-side-rendering, react
Why the Latest JavaScript Frameworks Are a Waste of Time1,762
frameworks, react, angular
“Intl.DurationFormat”: Format Time Durations With Locale Support (tre)1,761
localization
A Perplexing JavaScript Parsing Puzzle (hil)1,760
parsing, history
On JavaScript Closures (With Examples of Interview Questions) (mar)1,759
guest-posts, closures, variables, examples, interviewing
Ten Years Ago Today I Coined the Shorthand “js;dr” for “JavaScript Required; Didn’t Read” (tan)1,758
support, terminology
JavaScript Best Practice: Use “return await”1,757
asynchronicity, best-practices
The Professional Standing of Frontend Developers (mar)1,756
guest-posts, career, learning, html, css, communication, collaboration, community, ai
7 Best Practices of File Upload With JavaScript and React1,755
file-handling, react, best-practices
JavaScript (htt)1,754
web-almanac, studies, research, metrics, performance, bundling, transpiling, web-workers, libraries, web-components
Image Comparison Slider in 6 Lines of JavaScript1,753
sliders, images
JavaScript Fatigue Strikes Back (all)1,752
react, frameworks, libraries, tooling
How to Reduce Web Application Bundle Size? (ant)1,751
how-tos, web-apps, bundling, tooling
What Is TypeScript? An Overview for JavaScript Programmers (rau)1,750
overviews, typescript, comparisons
Justified Text, JS “moveBefore” Method, Performance Optimization (zor/css)1,749
videos, css, typography, performance, optimization
Turbocharging V8 With Mutable Heap Numbers1,748
v8, javascript-engines, performance, randomness
Subverting Control With Weak References (jlo)1,747
programming
Solved by Style Observer: “Element.matchContainer()” (bra)1,746
css
Speeding Up the JavaScript Ecosystem—Rust and JavaScript Plugins (mar)1,745
performance, rust, plugins
Clean Code in JavaScript: A Comprehensive Guide1,744
guides, principles, conventions, variables, objects, functions, comments, testing, quality
Introduction to Frontend Development (the)1,743
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)1,742
standards, ecmascript, regex, escaping, arrays, math
20 Years of AJAX: The Technology That Revolutionized Web Development1,741
ajax, history, data-fetching
How to Move the First Element to the End in JavaScript1,740
how-tos
Create Contextual Console Loggers (pat/dev)1,739
console, debugging, dev-tools, browsers, edge, microsoft, chrome, google
Style Observer: JS to Observe CSS Property Changes, for Reals (lea)1,738
tooling, libraries, css
Testing 10 JavaScript Frameworks on Their HTML Defaults (j9t)1,737
frameworks, html, conformance, comparisons, link-lists
Think JavaScript Is Slow? Here’s How JIT (Just in Time) Compilation Makes It 100× Faster Instantly1,736
compiling, performance
View Transitions Applied: More Performant “::view-transition-group(*)” Animations (bra)1,735
css, view-transitions, performance
Move on to ESM-Only (ant)1,734
esm, modules, nodejs, support, typescript
Using “at()” Method in JavaScript to Get the Last Item From an Array (ama)1,733
arrays
Oracle Justified Its JavaScript Trademark With Node.js—Now It Wants That Ignored (tin/den)1,732
oracle, nodejs, deno, legal
Fast and Smooth Third-Party Web Fonts (sco)1,731
fonts, embed-code, performance, css
Introducing the JSR Open Governance Board (tin+/den)1,730
introductions, jsr, typescript, community
There Are a Lot of Ways to Break Up Long Tasks in JavaScript (mac)1,729
web-workers, performance
Is npm Enough? Why Startups Are Coming After This JavaScript Package Registry (kat/red)1,728
npm, jsr, bun, pnpm, yarn
Vite With TypeScript (rwi)1,727
vite, migrating, typescript, configuration
How to Set WebGL Shader Colors With CSS and JavaScript (nma)1,726
how-tos, webgl, css
Page Bloat Update: How Does Ever-Increasing Page Size Affect Your Business and Your Users? (tam/spe)1,725
performance, trends, metrics, images, desktop, mobile
What Text Area Popovers Taught Me About Browser APIs (bla)1,724
html, forms, apis
How Long Is a Second in JavaScript? (iag)1,723
The Modern Way to Write JavaScript Servers (mar)1,722
nodejs, servers
You’re Overthinking Web Components (all)1,721
web-components
JavaScript Temporal Is Coming (bsm/mdn)1,720
apis, time
Exploring AI, Web Development, and Accessibility in Tech With Stefan Judis (ste+/wea)1,719
videos, interviewing, ai, runtimes, accessibility, screen-readers, craft
My Website Has Been Gaslighting You (dav)1,718
css, colors, effects
Simplify Lazy Loading With Intersection Observer’s “scrollMargin” (fro)1,717
scrolling, apis, lazy-loading, performance
Generating Test Values Using JavaScript Generators1,716
typescript, functions, testing
Google Begins Requiring JavaScript for Google Search (kyl/tec)1,715
google
SolidJS Creator on Confronting Web Framework Complexity (low/the)1,714
frameworks, angular, vuejs, multi-page-apps, single-page-apps, complexity, outlooks
JavaScript’s “Promise.race” and “Promise.all” Are Not “Fair” (chr)1,713
promises
Making “this” Less Annoying (dav)1,712
formatting, configuration
Using SVGs on Canvas With Compose Multiplatform (eev)1,711
canvas, svg, images
What Is a Callback Function? (cfe)1,710
callbacks, functions
JavaScript Hashing Speed Comparison: MD5 Versus SHA-256 (lem)1,709
hashing, performance, comparisons, bun, nodejs
All JavaScript Keyboard Shortcut Libraries Are Broken1,708
libraries, keyboard-shortcuts
Oracle Refuses to Yield JavaScript Trademark, Deno Land Says (inf)1,707
oracle, deno, legal
5 Technical JavaScript Trends You Need to Know About in 2025 (the)1,706
trends, architecture, serverless, webassembly, state-management, typescript, type-safety, micro-frontends
Sharing a Variable Across HTML, CSS, and JavaScript (chr/fro)1,705
variables, html, css
2024 JavaScript Rising Stars1,704
frameworks, libraries, react, vuejs, tooling, mobile, desktop, state-management, ai, css-in-js, testing, graphql, retrospectives
Progressive Enhancement Brings Everyone In (jay)1,703
progressive-enhancement, history, advocacy, link-lists
Reckoning: Frontend’s Lost Decade (sli)1,702
videos, performance, web-platform
Top PHP Alternative for Web Development?1,701
php, java, python, ruby, go, rust
JavaScript Frameworks—Heading Into 2025 (rya/thi)1,700
frameworks, performance, complexity, maintainability
Relatively New Things You Should Know About HTML Heading Into 2025 (chr/fro)1,699
html, forms, toggles, pop-overs, import-maps, css, transitions
The Difference Between HTML Attributes and Properties (pau/clo)1,698
html, attributes, terminology
What’s Actually Happening With JS Frameworks1,697
videos, frameworks, trends
Refactoring a Web Performance Snippet for Security and Best Practice (the)1,696
performance, metrics, refactoring
View Transitions Snippets: Getting All Animations Linked to a View Transition (bra)1,695
css, view-transitions, apis
A Gentle Introduction to Using a Vector Database1,694
introductions, databases, vector-databases, ai, openai
Breaking Up With Long Tasks or: How I Learned to Group Loops and Wield the Yield (rvi/per)1,693
performance, loops
Shallow Clones Versus Structured Clones (phi)1,692
JavaScript Benchmarking Is a Mess1,691
performance
Broadcast Channel API (5t3)1,690
apis
Important Topics for Frontend Developers to Master in 20251,689
learning, typescript, css, frameworks, git, apis, testing, performance, security, ci-cd, websockets
“AsyncLocalStorage”: Simplify Context Management in Node.js (tre)1,688
nodejs, asynchronicity
JS Import Maps (5t3)1,687
dependencies, import-maps
How to Create Multi-Step Forms With Vanilla JavaScript and CSS (css)1,686
how-tos, forms, css
WebAssembly JavaScript Interface (w3c)1,685
standards, webassembly, apis
State of JavaScript 2024 [Results] (sac/dev)1,684
surveys, metrics
11 Essential JavaScript Hooking Techniques for Reverse Engineering in 2024 (xiu)1,683
debugging, techniques
Your JavaScript Bundle Is Too Fat1,682
bundling, performance, dependencies, code-splitting, lazy-loading, tree-shaking, minification, optimization
5 Technical Trends to Help Web Developers Stand Out in 2025 (the)1,681
trends, career, security, ai, low-and-no-code
Native HTML Light and Dark Color Scheme Switching (pep/mat)1,680
dark-mode, html, css, functionality
Understanding the Main Thread in the Browser (per)1,679
browsers, dom
Publishing a Simple Client-Side JavaScript Package to npm With GitHub Actions (sim)1,678
dependencies, npm, github-actions
Just Say “No” to JavaScript (nic/inf)1,677
typescript, programming
Creating an Effective Multistep Form for Better User Experience (sma)1,676
forms, html, user-experience
Let’s Learn Generators in JavaScript1,675
functions
Observation: CSS Math Eval (kiz)1,674
css, math
The 5 Most Transformative JavaScript Features From ES15 (tar)1,673
ecmascript
Building Better CLI Apps (mol/blo)1,672
videos, typescript, command-line, tooling
Contributing to JavaScript and TypeScript (rob/blo)1,671
videos, typescript, foss, standards
Deno vs. Oracle: Canceling the JavaScript Trademark (tin/den)1,670
deno, oracle, legal
JavaScript Events Made Easy: A Comprehensive Guide for Beginners1,669
guides, events
Mastering JavaScript Event Delegation1,668
events
Exploring Alternative Interactions in JavaScript (dev/dev)1,667
videos, ai, interaction-design
Mastering Accessible Modals With ARIA and Keyboard Navigation (a11)1,666
accessibility, keyboard-navigation, aria, modals
State of JavaScript 2024 (sac/dev)1,665
surveys
Importing a Frontend JavaScript Library Without a Build System (b0r)1,664
libraries, commonjs, esm, nodejs, html
The Art of Clean Code: A Practical Guide to Writing Maintainable JavaScript1,663
guides, principles, maintainability
Exploring JavaScript Symbols (tre)1,662
Self-Contained Executable Programs With Deno Compile (tin/den)1,661
deno, typescript, compiling
Understanding Bitwise Shifts in JavaScript: “<<” and “>>” (tre)1,660
operators
JavaScript Import Attributes (ES2025) (tre)1,659
security
Why Does JavaScript’s “parseInt(0.0000005)” Print “5”?1,658
How a BBC Navigation Bar Component Broke Depending on Which External Monitor It Was On (jos)1,657
debugging, case-studies
Mapping Over Promises in JavaScript (pmb)1,656
promises
Should Web Designers Learn JavaScript or CSS? (ope)1,655
design, career, css
Celebrating Innovation and Impact: JavaScriptLandia Community Awards (ope)1,654
community
Maybe It Isn’t JavaScript (gee)1,653
videos, seo, google
How Bun Supports V8 APIs Without Using V8 II (bun)1,652
bun, v8, apis
How Do HTML Event Handlers Work? (tbr)1,651
html, events
How to Test JavaScript for Accessibility Compliance (flo/a11)1,650
how-tos, accessibility, compliance, wcag, testing
JavaScript’s “&&=” Operator: Understanding Logical “AND” Assignment (tre)1,649
operators
JavaScript’s “??=” Operator: Default Values Made Simple (tre)1,648
operators
Introducing the vlt Package Manager and Serverless Registry1,647
introductions, dependencies, serverless, tooling
JavaScript Do’s and Don’ts (mua)1,646
accessibility
How to Roll Your Own Auth in JavaScript and TypeScript (rwi)1,645
how-tos, authentication, typescript
Octoverse: AI Leads Python to Top Language as the Number of Global Developers Surges (git)1,644
research, github, community, ai, programming, python, typescript, java, php, shell, go
What Is the JavaScript Pipeline Operator “|>” (tre)1,643
operators
20 JavaScript Tricks Every Developer Must Know1,642
tips-and-tricks
JavaScript Best Practices (jet)1,641
best-practices
JavaScript Truthy and Falsy: A Deep Dive (tre)1,640
deep-dives
How We Shrunk Our JavaScript Monorepo Git Size by 94%1,639
monorepos, git
Front End Debugging: Not Just Console Log (deb)1,638
debugging, console, dom
Should JavaScript Be Split Into Two Languages? New Google-Driven Proposal Divides Opinion1,637
ecmascript, google, runtimes
Passing Data to New Window Using JavaScript1,636
comparisons
Set the Default Time Zone in Node.js (ste)1,635
nodejs, internationalization, localization, time
Why I’m Skeptical of Rewriting JavaScript Tools in “Faster” Languages (nol)1,634
tooling, programming
How to Build an Image Search Application With OpenAI CLIP and PostgreSQL in JavaScript1,633
how-tos, images, search, ai, openai, postgresql, databases, functionality
Platform Strategy and Its Discontents (sli)1,632
web-platform, mobile, mobile-first, native, performance, user-experience
How to Convert CommonJS to ESM (den)1,631
how-tos, conversion, commonjs, esm
Does Deno 2 Really Uncomplicate JavaScript? (fir)1,630
videos, deno, jsr, comparisons
The Greatness and Limitations of the “js-framework-benchmark” (nol)1,629
frameworks, tooling, performance, metrics
I Didn’t Know You Could Use Sibling Parameters as Default Values in Functions (mac)1,628
functions
The Secrets of JavaScript Object Property Order1,627
objects
Handling Paste Events in JavaScript (ray/fro)1,626
events
JS Frameworks, in Their Own Words (by Word Cloud) (j9t)1,625
frameworks, react, vuejs, angular, svelte, express, meteor, nextjs, comparisons
Dive Into WebGPU (oka)1,624
introductions, webgpu
The Popover API: Your New Best Friend for Tooltips (dev)1,623
pop-overs, apis, tooltips, html, css
Floating in Space—Animations With Compose and Canvas (eev)1,622
canvas, animations
10 JavaScript Concepts Every Node Developer Must Master1,621
nodejs, concepts
Unleash JavaScript’s Potential With Functional Programming (jan)1,620
programming, comparisons
How Bun Supports V8 APIs Without Using V8 (bun)1,619
bun, v8, apis, comparisons
You Might Not Need That Framework (fro)1,618
frameworks
Disable Console Logs in Production in Next.js (ami)1,617
nextjs, console, logging
A Guide to Destructuring in JavaScript (wil/pic)1,616
guides, examples
Compile and Run C in JavaScript (jar/bun)1,615
compiling
Don’t Sleep on AbortController1,614
This New JavaScript Operator Is an Absolute Game Changer (tar)1,613
operators
Hacking Cars in JavaScript (Running Replay Attacks in the Browser With the HackRF) (dev)1,612
security
Oracle, It’s Time to Free JavaScript (tin+)1,611
licensing, legal, oracle
How to Use JavaScript With LangChain: A Step-by-Step Guide1,610
how-tos, guides, langchain
Bitwise Operators in JavaScript and When to Use Them (8ho)1,609
operators
Rethinking CSS in JS1,608
css, css-in-js, design, design-systems, maintenance, state-management
The Redmonk Programming Language Rankings: June 20241,607
programming, comparisons, python, java, php, typescript, css, ruby, go, shell, rust, dart
Something Went Wrong (mol)1,606
frameworks, community, developer-experience, user-experience
From Node.js to Deno: How It All Began (tin)1,605
videos, nodejs, deno, runtimes, history
JavaScript Promises in Depth With V8 Engine Internals1,604
promises, v8
What Does Hydration Mean? (chr/fro)1,603
hydration, concepts, html, dom
“setImmediate()” vs. “setTimeout()” in JavaScript (tre)1,602
time, comparisons
The State of ES5 on the Web (phi)1,601
ecmascript, tooling, support
The Secrets of the “delete” Operator in JavaScript1,600
operators
A Compelling Case for the Comma Operator1,599
operators
Look Out, Kids: PHP Is the New JavaScript (dav)1,598
php, laravel, frameworks
Quick Tip: Using “flatMap()” to Extract Data From a Huge Set Without Any Loop (cod)1,597
arrays, tips-and-tricks
Understanding JavaScript Closures With Examples (tre)1,596
closures, examples
JavaScript/Python Array Quick Reference (8ho)1,595
python, arrays, overviews
A Complete Guide to Beginning With JavaScript (fro)1,594
guides, link-lists, learning
Cleaning and Speeding Up the JS Ecosystem—Journey So Far1,593
optimization
“AggregateError” in JavaScript (tre)1,592
errors
How I Created a 3.78 MB Docker Image for a JavaScript Service1,591
docker
An Enhancement to Accessible Responsive Tables (tem)1,590
accessibility, tables, responsive-design
Understanding Web Storage: localStorage, sessionStorage, and Cookies1,589
browser-storage, cookies
OpenAI Is Shockingly Good at Unminifying Code1,588
ai, openai, minification
JavaScript Generators Explained, but on a Senior-Level (jan)1,587
functions
Generating Unique Random Numbers in JavaScript Using Sets (sma)1,586
randomness
How to Easily Add Dark Mode to Your Website1,585
how-tos, dark-mode, html, css, functionality
What Skills Should You Focus on as Junior Web Developer in 2024? (fro)1,584
career, fundamentals, html, css, frameworks, tooling, learning, link-lists
Mutation-Testing Our JavaScript SDKs (sen)1,583
testing, case-studies
Raw-Dogging Websites (bra)1,582
html, css, tech-stacks
The Only Widely Recognized JavaScript Feature Ever Deprecated (tre)1,581
history, deprecation
The Top Programming Languages 2024 (iee)1,580
programming, comparisons, python, java, typescript, sql, go, html, php, lua
Can You Convert a Video to Pure CSS?1,579
multimedia, conversion, css
Exposing Internal Methods on Vue Custom Elements (jai)1,578
vuejs
Inside ECMAScript: JavaScript Standard Gets an Extra Stage (mar/the)1,577
ecmascript
JS Dates Are About to Be Fixed (iag)1,576
ecmascript
Regexes Got Good: The History and Future of Regular Expressions in JavaScript (sma)1,575
regex, history
Line Numbers for “<textarea>” Using SVG (sto)1,574
forms, svg
Using JavaScript Generators to Visualize Algorithms1,573
algorithms, visualization
Good Refactoring vs. Bad Refactoring (ste/bui)1,572
refactoring, comparisons, maintenance, quality
Reckoning: The Way Out (sli)1,571
performance, metrics, hiring
How I Won $2,750 Using JavaScript, AI, and a Can of WD-401,570
ai
Reckoning: Caprock (sli)1,569
performance
Reckoning: Object Lesson (sli)1,568
performance, metrics
Reckoning: The Landscape (sli)1,567
performance, metrics, mobile
12 Best JavaScript Animation Libraries to Supercharge Your Web Projects in 20241,566
animations, libraries, link-lists
Common Causes of Memory Leaks in JavaScript (tre)1,565
memory, garbage-collection
Exploring the Possibilities of Native JavaScript Decorators (fro)1,564
software-design-patterns
The Art of Dithering and Retro Shading for the Web1,563
dithering, effects
Should Your Website Work Without JavaScript? (wes/syn)1,562
videos, support
Who Is the Fastest? Node.js, Bun.js, or Deno.js (tre)1,561
performance, runtimes, nodejs, bun, deno, comparisons
A Handful of Reasons JavaScript Won’t Be Available (bel/pic)1,560
support
Reading From the Clipboard in JavaScript (ray/fro)1,559
How Google Handles JavaScript Throughout the Indexing Process1,558
google, seo, web-apps, history, rendering
Garbage Collection and Closures (jaf)1,557
functions, closures, garbage-collection
Patterns for Memory Efficient DOM Manipulation With Modern Vanilla JavaScript (fro)1,556
memory, dom, software-design-patterns
Top 20 JavaScript Tricks and Tips for Every Developer1,555
tips-and-tricks
Is It Okay to Make “connectedCallback” Async? (nol)1,554
callbacks, asynchronicity, web-components
V8 JavaScript Engine: Let’s Read the Code (ant)1,553
videos, v8, javascript-engines
Benchmarking AWS Lambda Cold Starts Across JavaScript Runtimes (den)1,552
deno, aws, serverless, lambda, runtimes, performance, comparisons
The User Location Is a Lie (aus)1,551
geolocation, apis
Rust Is Revolutionizing JavaScript Development1,550
bundling, tooling, rust
Understanding AbortController in Node.js: A Complete Guide (bet)1,549
guides, nodejs
Math4Devs1,548
websites, math
Learn Web Components (and)1,547
websites, courses, web-components, html, css, dom
What’s New for JavaScript Developers in ECMAScript 2024 (the)1,546
ecmascript, standards, promises, unicode, webassembly
How to Create Fake Back-End Using IndexedDB1,545
how-tos, databases, indexeddb, browser-storage
Better Ways to Use Async Functions in JavaScript1,544
asynchronicity, functions, promises
So You Think You Know Box Shadows?1,543
shadows
Don’t Use JS for That: Moving Features to CSS and HTML (kil/jsc)1,542
videos, css, html
Summary of the June 2024 TC39 Plenary in Helsinki (iga)1,541
ecmascript
JavaScript Event Loop: A Deep Dive1,540
event-loop, events, deep-dives
How Fast Is JavaScript? Simulating 20,000,000 Particles1,539
performance
Speeding Up the JavaScript Ecosystem—Isolated Declarations (mar)1,538
performance, typescript
Script Integrity (chr/fro)1,537
embed-code, security
How to Parse HTML in JavaScript (api)1,536
how-tos, parsing, html
WebAssembly vs. JavaScript: A Comparison1,535
webassembly, comparisons
How to Annul Promises in JavaScript1,534
how-tos, promises
Integrate Go Library Into a JavaScript Webpage With WebAssembly (td8)1,533
go, webassembly
Browser Support Tests in JavaScript for Modern Web Features (chr/fro)1,532
browsers, support, feature-detection
Event Loop and Concurrency Model–Task Queue—How the JS Engine Works (fro)1,531
javascript-engines, event-loop, concurrency
Advanced JavaScript Performance Optimization: Techniques and Patterns1,530
performance, optimization, techniques, software-design-patterns
New JavaScript Set Methods (bsm/mdn)1,529
methods
7 Use Cases for JavaScript Proxies1,528
Exploring Randomness in JavaScript1,527
randomness
No No-JavaScript (dbu)1,526
css, support, progressive-enhancement, graceful-degradation
A Rant About Front-End Development1,525
content, html, css, preprocessors, frameworks, complexity
Uniting Web and Native Apps With 4 Unknown JavaScript APIs (mon/sma)1,524
web-apps, native, apis
State of JavaScript 2023 [Results] (sac+/dev)1,523
surveys, metrics
Footnotes Progressively Enhanced to Popovers (chr/fro)1,522
pop-overs, progressive-enhancement, css
Positioning Popover Elements (Pseudo-Anchoring) (chr)1,521
pop-overs, positioning
Say “No” to “console.log”!1,520
console
Dealing With Unicode Strings, Done Right and Better1,519
unicode
Mastering JavaScript Generators1,518
functions
Safari 18—What Web Features Are Usable Across Browsers? (ste)1,517
browsers, apple, safari, support, interoperability, css
UUIDv7 in 22 Languages (ant)1,516
programming, python, sql, shell, java, php, go, rust, ruby, lua, dart, perl, clojure
How JavaScript Is Finally Improving the Module Experience (mar/the)1,515
modules, esm, commonjs, developer-experience, webassembly
Every Website and Web App Should Have a Service Worker (cfe)1,514
web-workers
Weak Memoization in JavaScript1,513
memoization
How to Compose JavaScript Functions That Take Multiple Parameters (The Epic Guide) (jrs)1,512
guides, how-tos, functions
Refactoring a Scroll-Driven Animation From JavaScript to CSS (and)1,511
refactoring, scrolling, animations, css
Comprehensive Guide to Debouncing in JavaScript: Improve Your Code Efficiency1,510
guides, debouncing, efficiency
Rust Growing Fastest, But JavaScript Reigns Supreme (the)1,509
programming, comparisons, rust, go, lua, dart, java, ruby, php, python
The Ultimate Guide to Iframes (log)1,508
guides, iframes, html, security
Control JavaScript Promises From Anywhere Using “Promise.withResolvers()” (fro)1,507
promises
Your Node Is Leaking Memory? “setTimeout” Could Be the Reason (mit)1,506
nodejs, memory, time, garbage-collection
Generating ZIP Files With JavaScript1,505
code-generation
How a Single Vulnerability Can Bring Down the JavaScript Ecosystem1,504
npm, dependencies, caching, vulnerabilities, security
Promises From the Ground Up (jos)1,503
promises
A Practical Guide Against Barrel Files for Library Authors1,502
guides, libraries, anti-patterns
es-toolkit1,501
libraries
Why We Don’t Have a Laravel for JavaScript… Yet1,500
laravel
Your Site or App Should Work as Much as Possible Without JavaScript (cfe)1,499
resilience, graceful-degradation
A Little DevTools Snippet to Check Broken Links on a Webpage (ami)1,498
browsers, dev-tools, link-rot, testing
The Long Path of JavaScript—from ES6 Until Today1,497
ecmascript, history
Notes on Implementing Dark Mode1,496
dark-mode, tailwind
A Primer on JavaScript Proxies (cfe)1,495
introductions
CodeFlattener1,494
packages, npm
A JavaScript Developer Tries Go for the First Time1,493
go
Comprehensive Guide to JavaScript Performance Analysis Using Chrome DevTools1,492
guides, performance, debugging, browsers, google, chrome, dev-tools
Navigating the JavaScript Framework Ecosystem (add/dev)1,491
videos, frameworks
JavaScript Security: Simple Practices to Secure Your Frontend1,490
security, dependencies, csp
JavaScript Objects—Complete Guide1,489
guides, objects
How to Document Your JavaScript Package (den)1,488
how-tos, dependencies, documentation, writing, jsdoc, readme
Using the Page Visibility API (bsm/mdn)1,487
apis
Five Basic Things About JavaScript That Will Help Non JavaScript-Focused Web Designers (chr/fro)1,486
events, web-components
JavaScript “var”, “let”, and “const” Explained (cfe+)1,485
Why Patching Globals Is Harmful1,484
programming
Securing Client-Side JavaScript (ada)1,483
security, graceful-degradation
At Some Point, JavaScript Got Good1,482
history
Celebrate JavaScript Naked Day Every Year on April 24 (zac)1,481
awareness-days
How to Escape JavaScript for a Script Tag1,480
how-tos, escaping, html
The Problem With “new URL()”, and How “URL.parse()” Fixes That (kil)1,479
urls
JavaScript Features That Most Developers Don’t Know1,478
functions
April 24 Is JS Naked Day (j9t)1,477
awareness-days
Detect JavaScript Support (fon/css)1,476
css, media-queries, support