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.
James Snell @jasnell.me #FDJT.
He/Him
JavaScript In Depth - https://www.manning.com/books/javascript-in-depth
Sacha Greif @sachagreif.com Founder @ Devographics. I run the State of JS/CSS/etc. surveys. Kyoto, Japan.
Into hiking, climbing, making music, LEGO…
https://sachagreif.com/
https://devographics.com/
Leo kettmeir @kettmeir.dev Working at @deno.land, working on JSR, documentation generation, and web API stuff like WebGPU. I love animation & illustrations
naugtur @naugtur.pl Working on supply chain security for JS. LavaMoat and Endo contributor. meet.js Poland organizer. Node.js user since v0.8.
TC39 noobie.
Addicted to teaching.
https://naugtur.pl
Aki the Conqueror 🦓 @akiro.se I flip bits.
Mostly bees; 2024 CA state champion knitter; “occasionally impressive”
Tadashi Saito @tadd.bsky.social A mere Rubyist and a doctoral student/researcher. Violist🎻. <ruby>ist. Webmaster of jpn.bible.
https://github.com/tadd
https://orcid.org/0009-0004-0026-162X
Hannah/ハナ @hannahc.dev 💻・🍸・🧶・ ✝️・🇯🇵🇺🇸
フロントエンド(React/Vue) Dev life in Japan
日本語(N1)・she/her
Staff @jsconf.jp & Kansai Kakehashi Community
Dmitry Makhnev @dmitrymakhnev.bsky.social Software developer @webstorm.jetbrains.com.
@tc39.es delegate for @jetbrains.com.
Andreu Botella @andreubotella.com Browser engineer at @igalia.com. I work on things ranging from CSS and layout in browsers, to Javascript language features, to interoperability between browsers and server-side runtimes as a co-chair of WinterTC. They/them
Bjorn Lu @bluwy.me 🇲🇾 Web dev. Building tools for fun. @vite.dev core team member. Something something opinions.
Rspack @rspack.dev Rstack is a lightning-fast JavaScript toolchain that includes Rspack, Rsbuild, Rslib, Rspress, Rsdoctor, Rstest and Rslint.
TypeScript.fm @typescript.fm The two TypeScript Fools, @kamranicus.com and @erikonarheim.com, get together once a week to bring you news, updates, and interviews about TypeScript and the broader web development ecosystem. 
VoidZero @voidzero.dev The JavaScript Tooling Company
Chrome for Developers @developer.chrome.com The Official Chromium Developers Account.
Check out our developer portals: https://developer.chrome.com/ and https://web.dev/
Kiro @kiro.dev Agentic AI development from prototype to production. Kiro helps you do your best work by bringing structure to AI coding with spec-driven development.
リファクタリングとともに生きるラジオ @refactoradio.com 三度の飯よりリファクタリングが好きな2人がゆるく楽しく雑談するラジオです。毎週更新を目指します。 #リファラジ
https://refactoradio.com/
配信プラットフォーム
YouTube: https://www.youtube.com/@refactoradio
Spotify: https://podcasters.spotify.com/pod/show/refactoradio
Voicy: https://voicy.jp/channel/807314
ECMAScript.News @ecmascript.news ECMAScript News – JavaScript and tools:
🦋 All links: here on Bluesky
🦣 Mastodon: https://mastodon.online/@ecmascript_news
📧 Weekly email with additional information: https://ECMAScript.News
Written by @dr-axel.de and @johannesweber.bsky.social
daiki @daikimkw.bsky.social frontend engineer at @Cybozu
Boa @boajs.dev Boa is an experimental JavaScript interpreter written in Rust.
Jason Williams @jason-williams.co.uk JavaScript Infrastructure & Tooling @Bloomberg @TC39, creator of Boa (JS Engine)
Shane Carr @sffc.bsky.social I18n, ECMAScript, board game design, curling, music, photography, travel, and the great outdoors. Staff Software Engineer at Google. sffc.xyz
Philip Chimento @ptomato.name Shades of grey are all that I find
lacolaco👑 @lacolaco.bsky.social Google Developers Expert for Angular in 🇯🇵
趣味はプログラミングとゲームと哲学。
TWITTER
https://twitter.com/laco2net
MISSKEY
@lacolaco@misskey.io
GITHUB
https://github.com/lacolaco
Rick Byers @rbyers.net Web Platform engineer at Google on the Chrome team, helping the open web to thrive.
Opinions are my own, not my employer's.
Ron Buckton @chronicles.org Husband, Father, Developer, Gamer. Software engineer for TypeScript at Microsoft. Delegate to TC39. All opinions are my own. he/him
The Rust Foundation @rustfoundation.org The Rust Foundation is an independent nonprofit organization dedicated to stewarding the Rust programming language and its global community. rustfoundation.org
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
Oliver Medhurst @honk.foo compiling javascript: https://porffor.dev + browser security
Web Engines Hackfest @webengineshackfest.org Dates: 15-17 June 2026
Venue: Palexco (A Coruña, Galicia, Spain)
Host & Organizer: @igalia.com
Website: https://webengineshackfest.org/
Wiki: https://github.com/Igalia/webengineshackfest/wiki
Rust Language @rust-lang.org A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
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
Ryan Dahl @tinyclouds.org cofounder of deno and creator of node
https://tinyclouds.org/
https://github.com/ry
https://x.com/rough__sea
tierney cyren @bnb.im wiwiwi
developer advocate. girl rave dj. nyc.
they/them. queer. poly. adhd. 1312. serial liker.
one of the organizers of @atproto.nyc, working on @upvote.at.
currently: let’s talk, past: recurse center, twilio, microsoft, nodesource
dan @danabra.mov dancing for your pleasure
Ashley Willis-McNamara @ashley.dev 👩💻 Sr Dir of DevRel at @GitHub.
🔥 Grandmother of the first-ever hellthread.
🖨️ Will probably convince you to buy a 3D printer.
Laurie @laurieontech.dev Developing software one mistake at a time. LEGO obsessed.
Luca Casonato 🏳️🌈 @lcas.dev Software person. Building @railway.com. Prev @deno.land. Creator of Fresh. @tc39.es delegate. Train nerd.
he/him 🏳️🌈🌍🌻💚
lcas.dev - 📍 Amsterdam
Luke @lukewarlow.dev 💻 Web Platform Engineer at @igalia.com
Participate in WhatWG, CSSWG, OpenUI CG
🦆 Nature lover
🏴 Cardiff
Ivan Akulov @iamakulov.com Web perf engineer @ Framer. Prev. web perf consultant (Google, Appsmith, Toggl, etc). Getting React interactions 2-4x faster. GDE. He/him 🏳️🌈
Eric Meyer @meyerweb.com Armchair rocket scientist graffiti existentialist. Old enough for it to hurt when I stand up, not old enough to have stopped noticing. Agnostic in principle, atheist in practice, #CSS guy, mzungu. I’m only here for the food.
Anthony Fu @antfu.me A ship in harbor is safe, but that is not what ships are built for.
creator → @sli.dev • @unocss.dev • @vueuse.org • @vitest.dev • elk.zone
core team → @nuxt.com • @vite.dev • vuejs.org
maintainer → @shiki.style • eslint.style
he/him → antfu.me
Steven ⬢ @styfle.dev 🐏 Software Shepherd @vercel.com
💚 Contributor to @nextjs.org @react.dev @nodejs.org @tc39.es
🤵 Husband & Father
✝️ Jesus lover
https://styfle.dev
Nicolò Ribaudo @nicr.dev ❤️ Maths and JavaScript
🧑💻 Maintaining @babel.dev, @tc39.es delegate, working at @igalia.com
🔗 https://nicr.dev
🌈🇪🇺
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
Ujjwal Sharma @ryzokuken.dev Developer Advocacy, Programming Languages & Web Standards @igalia.com
@tc39.es co-chair, ECMA-402 (JS Intl) co-editor
A Coruña, Galiza
🏴🐈⬛
https://www.ryzokuken.dev/
TC39 @tc39.es new JavaScript who dis
Adam Argyle @nerdy.dev Shopify design-engineer
🎙️ co-host on @whiskey.fm 🥃
prior Google Chrome, Google Cloud, CSSWG, CSS Podcast, Bad @ CSS
Creator of VisBug, open-props.style, prop-for-that, gradient.style, transition.style & more
UI, UX, CSS, HTML, JS
https://nerdy.dev
Jon Kuperman @jonkuperman.com TC39 - Signals - Source Maps - TS/JS @Bloomberg. Previously I did web at Adobe and Twitter.
Opinions are my own.
Rob Palmer @robpalmer.bsky.social JavaScript Infrastructure & Tooling at Bloomberg. Co-chairing TC39. Likely to tweet tech stuff about JS & software performance. Opinions are my own.
Joyee Cheung @joyeecheung.bsky.social She/her. I contribute to Node.js and V8. I post about museums, food, plants and other stuff too. Blog: https://joyeecheung.github.io/blog/
Boshen @boshen.github.io Building http://oxc.rs and https://rolldown.rs at https://voidzero.dev. TC39 invited expert.
sapphi_red @sapphi.red @vite.dev core team member.
saku @sakupi01.com Just in peace.
https://sakupi01.com
Brian Kardell @bkardell.com Brian, you know, from the Internet. Dev Advocate at Igalia | Co-author Extensible Web Manifesto | Standards Dude (Igalia AC/OpenJS) https://bkardell.com/links | he/him
James @jamesburdge.bsky.social Tokyo - Networking with developers and mostly rambling about projects I’m developing. Reach out to me if you’re particularly interested in NodeJS, ORMs, Translations and Frontend Development.
Igalia @igalia.com Igalia is an open source consultancy specialized in innovative projects and solutions with desktop, mobile, and web technologies.
Servo @servo.org Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
https://servo.org
https://github.com/servo/servo
Deno @deno.land A modern runtime for JavaScript and TypeScript
https://deno.com
Dean Srebnik @loading.trynova.dev Cofounder of the https://tryandromeda.dev runtime and deno windowing organization and denosaurs and Nova member
eliassjogreen @xn--sjgreen-b1a.se Mörda bilar
Hata data
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/
Nova @trynova.dev a JavaScript (ECMAScript) and WebAssembly engine written in Rust and following data-oriented design principles
Yuku Kotani @yuku.bsky.social ロックとパソコンが好きな22歳！（ここではパソコンの話は我慢しています）
https://yuku.dev
https://twitter.com/yukukotani
Monica @monica-dev.bsky.social SU B4 age 21 | Web Developer
https://twitter.com/sor4chi
ken7253 @ken7253.bsky.social フロントエンドエンジニア、ブラウザ・ゲーム・音楽が好き。
okunokentaro @okunokentaro.bsky.social Webを仕事にしてるただの音楽オタク
Saji @sajikix.bsky.social Web frontend developer @ Cybozu, inc.
❤️Perfume(P.T.A. 粒), Beer, ElectroPops, Fab, Ski
📍Tokyo/Japan
https://sajikix.dev
Sosuke Suzuki @sosukesuzuki.bsky.social 
Constellation @yusukesuzuki.bsky.social わんだほーい⭐︎
https://constellation.slowstart.org
bokken @bokken.bsky.social Web developer / Chromium Contributor / 自作ブラウザ / Web, Browser, HTTPが好き / Software Designで「あなたの知らないChromeの世界」連載してました / 日常的なことをつぶやきます
koba04 @koba04.bsky.social 
sakito @sakito.bsky.social Design Technologist, kintone Design&Frontend Manager, Design Office leader at Cybozu.
ssssota @ssssota.bsky.social https://github.com/ssssota
フロントエンドエンジニア（テックリード）
Yosuke Furukawa @yosuke-furukawa.bsky.social 
Eiji Kitamura / えーじ @agektmr.com Google Chrome DevRel Identity Tech Lead - Anything about browser identity features: passwords, OTPs, passkeys, identity federation, digital credentials, etc
pilcrow @pilcrowonpaper.com I like building stuff
https://pilcrowonpaper.com
nodaguti @nodaguti.bsky.social https://mstdn.jp/@nodaguti
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！
ぷーじ @yug1224.com ごきげんにいきましょう
🚀: https://x.com/yug1224
📝: https://yug1224.com/
🤖: @technews4869.bsky.social
たじまん @schktjm.bsky.social Web Frontend Engineer
あらゆるストレッサーから踵を返し全力で逃げる！！！！
silk(シルク)🦑 @silk-road.bsky.social Software Developer.
Avid reader and travel enthusiast. I enjoy building products using technology.
Feel free to reply or follow. Let’s be friends!
本や海外旅行が好き。家の環境を整えるのも好き。技術を使って何かプロダクトを作るのも好き。
リプライやフォロー大歓迎です！
blog: https://silk-road-blog.netlify.app
りんたろー @re-taro.dev web developer | だれかやなにかを愛する事が、きっと世界を動かすクレイジーな原動力
site: https://re-taro.dev
twitter: twitter.com/re_taro_
akfm sato @akfmsato.bsky.social 
koki @koki.me https://koki.me
https://thredot.org を開発してます
https://samari.news も開発してます
https://bballoon.social ( @bballoon.social )も開発してます
@tech-trending.bsky.social も開発してます
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
にしもつ @nishimotz.bsky.social https://d.nishimotz.com/aboutme
syumai @syum.ai Web Application Developer at Tokyo, Japan. https://syum.ai
🍣 @magurotuna.bsky.social https://github.com/magurotuna
Jxck @jxck.bsky.social Web Developer in Japan
did0es @did0.es SWE in Japan, https://did0.es