npm @npmjs.com The package manager for JavaScript
Problems? Visit http://npmjs.com/support or https://github.com/npm/feedback
Matthias Ott @matthiasott.com Independent designer + web design engineer, teacher, speaker. Interface Prototyping at Muthesius University of Fine Arts and Design. UX, prototyping, & design engineering workshops.
📧 Newsletter: https://ownyourweb.site
💻 Website: https://matthiasott.com
Nayeem Rahman @nayeemrmn.bsky.social Software. Previously @deno.land focusing on the language server and unifying the CLI, TypeScript integration and VSCode experience.
github.com/nayeemrmn
Yoshiya Hinosawa @kt3k.org A software engineer / based in 🇯🇵 / interested in Deno, VSCode Custom Editor, Theorem provers / A partner of Iyo. he/him
https://kt3k.org
William Perron @wperron.bsky.social 
WebAssembly from the Ground Up @wasmgroundup.com A book about WebAssembly by @marianoguerra.org and @dubroy.com — learn Wasm by building a simple compiler in JavaScript.
https://wasmgroundup.com/
petamoriken / 森建 @moriken.dev WebDev / ES2025 Float16Array ponyfill author / I love Deno 🦕 & Web Standards 🌐 / Opinions are my own / FANBOX https://moriken.fanbox.cc/
https://moriken.dev / TC39 会議まとめは Cosense(Scrapbox) へ！
npmx @npmx.dev npmx.dev is a fast, modern browser for the npm registry
get involved at repo.npmx.dev and join us at chat.npmx.dev
ian / maybebot @ianb.dev Frontend @adyen Amsterdam
Google Open Source @opensource.google Announcing new open source releases, exploring projects, sharing how we approach FOSS, and supporting communities around the world.
Zed @zed.dev A next-generation code editor that enables high-performance collaboration with AI and your team.
zed.dev
MichiganTypeScript @michigantypescript.com A place for advanced TypeScript to call home.
Igalia @igalia.com Igalia is an open source consultancy specialized in innovative projects and solutions with desktop, mobile, and web technologies.
Ryan Mulligan @ryanmulligan.dev Passenger through space and time, front-end web builder & bittersweet songs enthusiast. CSS is always on my mind. he/him
🫣 https://ryanmulligan.dev
Ayu @ayuhito.com fontsource.org and medama.io creator • open-source enthusiast building tools to simplify the web • ayuhito.com • github.com/ayuhito
Noam Rosenthal @nomster.bsky.social Web platform engineer @ Chrome
Firefox Nightly @firefoxnightly.bsky.social Latest Firefox for Desktop development, live from Bugzilla!
https://firefox.com/nightly
Summer holidays, see you in September!
JLarky @jlarky.bsky.social Opinions are not my own. As soon as I say something I become new me who hates anything old me did.
https://youtube.com/@parasocialfix
CEO of HTMX
CodeMonument @codemonument.com Make the web the best platform it can be! Currently searching for the best way to deploy my stuff. Maintainer @openclaw
did:plc:ohtcgorovhtmtujzpvaa3dcf
Tom MacWright @macwright.com bikes, runs, makes val.town, writes macwright.com, open source, geo, music, sewing and other stuff.
twitter archive: https://bsky.app/profile/archive.macwright.com
Filip Sobol @filipsobol.com Building (mostly) open-source software. Follow for JavaScript, devtools, and performance content.
🛰️ https://sonda.dev — Universal bundle analyzer
MDN Web Docs @developer.mozilla.org The official MDN Web Docs account, now on Bluesky. We deliver the best web docs around.
Visit → https://mdn.dev
Contribute → https://mdn.dev/community
Cam McHenry @camchenry.com dad | software engineer @github.com | core team member of oxc.rs | ✝️
camchenry.com
Rspack @rspack.dev Rstack is a lightning-fast JavaScript toolchain that includes Rspack, Rsbuild, Rslib, Rspress, Rsdoctor, Rstest and Rslint.
Philip Walton @philipwalton.com DevRel lead @ Google working on Chrome and the Web. I occasionally blog at: https://philipwalton.com
Open Web Advocacy @open-web-advocacy.org Developers fighting self-serving restrictions imposed on the web by tech giants.
Help us end #AppleBrowserBan & make web apps 1st-class. https://open-web-advocacy.org
Kitson Kelly @kitsonkelly.com Director at CTO Labs. Formally @deno.land, Thoughtworks, SitePen, NOW and Sky.
Harry Roberts @csswizardry.com 🚀 Independent Web Performance Consultant • Speaker • Google Developer Expert, Web Performance • Accepting new clients • https://harry.is/for-hire
Dave Rupert @davatron5000.bsky.social Web components at Microsoft. Co-host at ShopTalk. Previously Luro and Paravel. Blogger. 
Josh Tumath @joshtumath.uk Dev in the BBC Design System team. CSSWG member. Here for CSS nerdery, design systems and Intrinsic Web Design. Also Christian and 日本語学習者. he/him
Titus 🇵🇸 @wooorm.com unifiedjs · he/him · @igalia.com · https://wooorm.com
Patrick Brosset @patrickbrosset.com Edge web platform PM @Microsoft. Previously @Mozilla. WebDX CG. OWD GC. Husband and father of 3. he/him
The Interwebs · patrickbrosset.com
Tim Nguyen @ntim.me I do stuff for the web
Boa @boajs.dev Boa is an experimental JavaScript interpreter written in Rust.
Slack Engineering @slack.engineering We build Slack.
Read all about it https://slack.engineering
Philip Chimento @ptomato.name Shades of grey are all that I find
Andrea Giammarchi @webreflection.bsky.social 
Leo kettmeir @kettmeir.dev Working at @deno.land, working on JSR, documentation generation, and web API stuff like WebGPU. I love animation & illustrations
Jhey ʕ·ᴥ· ʔ @jhey.dev designing interfaces. engineering experiences.
many can build it. few can explain it.
💎 playbook waitlist → craftofui.dev
👰♀️ @seaotta.dev
Firefox @firefox.com The only major non-profit backed, people-first browser ️🔥
Keith Cirkel @keithamus.social Software Cyber Shepherd.
Web platform engineer. Participant: WHATWG, CSSWG, ARIAWG, OpenUICG, WebComponents CG
Website: https://keithcirkel.co.uk/
GitHub: https://github.com/keithamus
Mastodon: https://indieweb.social/@keithamus
TC39 @tc39.es new JavaScript who dis
drogus @drogus.bsky.social Rust, Ruby, WebAssembly. Check out my active projects on GH: https://github.com/sponsors/drogus
Alexander Lichter @thealexlichter.com 🧡 Engineer @cloudflare.social
🎬 Video Content https://lichter.link/yt
💚 @nuxt.com team
🕰️ prev. DevRel @voidzero.dev
@jviide.iki.fi @jviide.iki.fi cybersecurity charlatan ⋅ quadratic blowhard
Pelle Wessman @voxpelli.com Swedish web developer, open source maintainer, creator, non-influenser, #nodejs user, anti-bullying
🌎: https://voxpelli.com/
🐘: https://mastodon.social/@voxpelli
👨💻: https://github.com/voxpelli
Kevin Deng @sxzz.dev https://github.com/sxzz • 🏳️🌈 Gen Z • indie OSS developer sponsored by @voidzero.dev
@vuejs.org @vite.dev @vue-macros.dev @vueuse.org @unjs.io @rolldown.rs elk.zone
More at https://sxzz.dev/
Wojciech Maj @wojtekmaj.pl Dad, husband, TypeScript developer.
VoidZero @voidzero.dev The JavaScript Tooling Company- K DongYoon Kang / Donny @kdy1.bsky.social https://github.com/kdy1
Next.JS / SWC Maintainer
@hiogawa.bsky.social @hiogawa.bsky.social https://github.com/hi-ogawa
@vitest.dev @vite.dev contributor
Rafael Gonzaga | Node.js @rafaelgss.dev Node.js Technical Steering Committee member
WebKitGTK @webkitgtk.org The GTK port of the WebKit browser engine.
WebKit and the WebKit logo are trademarks of Apple Inc.
https://webkitgtk.org
@shoptalkshow.com @shoptalkshow.com 
CSS-Tricks* @css-tricks.com * A website about making websites: https://css-tricks.com
Most posts brought to you by @geoffgraham.me
Trivikram Kamat @trivikram.bsky.social Science, Technology, JavaScript, TypeScript, Node.js, React.
Core collaborator at Node.js
Maintainer of AWS SDK for JavaScript.
International speaker. he/him.
Marco Ippolito @marcoippolito.dev Security Engineer @herodevs | Node.js Technical Steering Committee & Release
marcoippolito.dev
Jane Ori 💚 CSS Runner 👩💻 @janeori.propjockey.io Hello World 👽
✍ breakpoint-system, doubledash.css, css-media-vars, augmented-ui, Space Toggles, CSS CPU Hack, css-bin-bits & more
🎮 CSS Sweeper, css-conways-game-of-life, CSS Breakout, etc
👩💻 Senior Software Engineer
📝 http://dev.to/janeori
💍 Art
she/her
Yagiz Nizipli @yagiznizipli.com yagiz.co
Bartek Iwańczuk @bartlomieju.bsky.social Team lead @deno_land
Dan MH @danmh.xyz 🏴 Proud generalist. Ex design systems at GitLab. Seeking #designtwitter. Opinions=own, but looking for better ones.
🏠 Barry
🫖 danmh.xyz/gitlab
IntentToShip @intenttoship.dev I post when browser makers announce an intent to ship, change or remove features in their web engines!
I was made by @burrito.space.
https://github.com/autonome/intenttoship-bot
performance.now() conference @perfnow.nl A single track conference with fourteen world-class sessions covering today’s most important web performance insights. #perfnow
https://perfnow.nl
19th and 20th of November, Amsterdam
Curated by Tim Kadlec, Tammy Everts, Harry Roberts, and PPK
Firefox for Web Developers @webdevs.firefox.com Official Firefox account for people who build on the web. Learn about the things we're working on to grow and improve the web platform.
Jon Davis @jondavis.bsky.social Web Technologies Evangelist for the Safari & WebKit teams at 
Chrome for Developers @developer.chrome.com The Official Chromium Developers Account.
Check out our developer portals: https://developer.chrome.com/ and https://web.dev/
Dean Srebnik @loading.trynova.dev Cofounder of the https://tryandromeda.dev runtime and deno windowing organization and denosaurs and Nova member
Nova @trynova.dev a JavaScript (ECMAScript) and WebAssembly engine written in Rust and following data-oriented design principles
Ben @kaleidawave.bsky.social Mathematics and compilers. https://kaleidawave.github.io
Anne van Kesteren @annevk.nl Web Standards Engineer at U+F8FF.
Luke @lukewarlow.dev 💻 Web Platform Engineer at @igalia.com
Participate in WhatWG, CSSWG, OpenUI CG
🦆 Nature lover
🏴 Cardiff
Robin Marx @programmingart.bsky.social Network protocols (HTTP/2, HTTP/3, QUIC) and Web performance
at Akamai. PhD. Dad. Longsword fencer. He/Him.
http://linkedin.com/in/rmarx
@programmingart@mastodon.social
WebPerfWG @webperfwg.org The W3C Web Performance Working Group, making the web faster and more reliable since 2010!!
Planning to post on upcoming meetings, their summaries and generally exciting work that happens in the web performance space
Bruno Simon @bruno-simon.bsky.social Creative developer • Freelancer • Teacher • 3D lover • https://bruno-simon.com • http://threejs-journey.com
AapoAlas @aapoalas.trynova.dev Nova JavaScript engine developer and OSS contributor by day and night. Avid choir singer. He/him.
Give me data-oriented design or else (I will cry).
https://trynova.dev/
Lino Le Van @linolevan.com member of technical staff @ alphaXiv
Ryan Dahl @tinyclouds.org cofounder of deno and creator of node
https://tinyclouds.org/
https://github.com/ry
https://x.com/rough__sea
Ryosuke Niwa @rniwa.bsky.social WebKitten since 2009. 超愛貓❤️の喺美國嘅日本人
Web Awesome @webawesome.com Build better with Web Awesome, the open source library of web components. Upgrade to Pro and ship websites, projects, and apps faster!
Hono @hono.dev Web framework built on Web Standards
Lit @lit.dev Your friendly neighborhood library to help you build web components!
https://lit.dev
Andrew Johnston @billywhizz.bsky.social https://billywhizz.io/
pushing bits @bloomberg.com
hacking on a js runtime at https://github.com/just-js
opinions are my own
Vue @vuejs.org vuejs.org
Progressive JavaScript framework for building modern web interfaces. Created by @evanyou.me, maintained by https://vuejs.org/about/team.
Node.js @nodejs.org The Node.js JavaScript Runtime. 🐢🚀 Need help with Node.js? We've got a repo for that: https://github.com/nodejs/help
David Sherret @dsherret.dev Software developer. Prev @deno.land. Working on ts-morph, dprint, and more (https://github.com/dsherret)
Andrew Branch @andrewbran.ch Working on TypeScript at Microsoft. I appear when someone says “module resolution” three times in the dark. He/him
Ron Buckton @chronicles.org Husband, Father, Developer, Gamer. Software engineer for TypeScript at Microsoft. Delegate to TC39. All opinions are my own. he/him
Express @expressjs.bsky.social Fast, unopinionated, minimalist web framework for Node.js - The OG
Nicholas C. Zakas @humanwhocodes.com Creator of @eslint.org and @bredbox.app. Author. Speaker. Advisor. Coach. GitHub Star.
Mastodon: https://fosstodon.org/@nzakas
Blog: https://humanwhocodes.com
Coaching: https://humanwhocodes.com/coaching
Daniel Rosenwasser @danr.bsky.social TypeScript Product Manager and TC39 rep working on JavaScript standards.
Enthusiast of compilers, dev tools, language VMs/runtimes.
TypeScript @typescriptlang.org TypeScript is JavaScript with types and type-checking.
Compiles down to JavaScript, runs where JavaScript runs.
AriPerkkio @ariperkkio.dev @vitest.dev Core Team • Open Source @chromatic.com • github.com/AriPerkkio
Sean McArthur @seanmonstar.com Open Source maintainer of the rust-lang @hyper.rs.
More at seanmonstar.com
Rolldown @rolldown.rs https://rolldown.rs/
Fast Rust-based bundler for JavaScript, designed to power @vite.dev, developed by voidzero.dev
Ben McCann @benmccann.com Investor and entrepreneur. SvelteKit maintainer.
Co-founded Connectifier - acquired by LinkedIn
Luke Edwards @lukeed.bsky.social Dogs & Developer tools
Oliver Medhurst @honk.foo compiling javascript: https://porffor.dev + browser security
Jen Simmons @jensimmons.bsky.social Apple Evangelist on the Web Developer Experience team for Safari & Webkit. #PwME
CSS by T. Afif @css-only.dev CSS stuff by Temani Afif (https://support.temani-afif.com)
💡 https://css-tip.com
🧩 https://css-shape.com
💫 https://css-loaders.com
📝 https://css-articles.com
⚙️ https://css-generators.com
🧱 https://css-pattern.com
🎨 https://css-only.art
Bjorn Lu @bluwy.me 🇲🇾 Web dev. Building tools for fun. @vite.dev core team member. Something something opinions.