fast-check @fast-check.dev 🎲 Property-based testing for JavaScript and TypeScript compatible with Vitest, Jest and others · Official website at https://fast-check.dev · Made with ♥️ by @nicolas.dubien.me
webpack module bundler @webpack.js.org THE build solution for modern web and NodeJS applications.
👩💻 https://github.com/webpack
👕 https://webpack.threadless.com
🔥 https://opencollective.com/webpack
Ray Myers @raymyers.bsky.social Software Revivalist.
Founder of The Coding Agency. Interested in software advocacy, programming languages, and formal methods.
jan Pana Suno li toki pona
Local-First Conf @localfirstconf.com Connect with a rapidly-growing Local-First community. Join us for our third edition 12-14th of July 2026 in Berlin. www.localfirstconf.com
microcosm: atproto building blocks @microcosm.blue Open-source APIs to kick-start your next app on ATProto.
Community-supported infrastructure ready for production.
relay.fire.hose.cam
constellation.microcosm.blue
slingshot.microcosm.blue
more:
https://microcosm.blue
https://tangled.org/@microcosm.blue
Go @golang.org Go will make you love programming again. We promise.
https://go.dev/
South Bay Systems @southbaysystems.xyz https://southbaysystems.xyz
https://youtube.com/@southbaysystems
Margin @margin.at Write on the margins of the internet. Powered by the AT Protocol. Made by @scanash.com, developed by @paddinglabs.com
Website: margin.at
Contact: hello@margin.at
Glean 🐝 @glean.at The social RSS reader built on AT Protocol.
https://glean.at 🐝
Hillel is on Social Media Break @hillelwayne.com Developer educator at @antithesis.com. Formal methods, software history, chocolatiering. DMs open. *Logic for Programmers* now out! https://logicforprogrammers.com
Newsletter: https://buttondown.email/hillelwayne/
Electrified Filth @ak47.io tylerneely.com
Determinate Systems @determinate.systems Bringing Nix ❄️ to the enterprise to empower fearless software delivery 💪 https://determinate.systems
nixCraft @cyberciti.biz Enjoy Linux & Unix-like systems, open-source software, and programming/compsci? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools and apps daily, plus a dose of humor ⤵️
https://www.cyberciti.biz
GrapheneOS @grapheneos.org Open source privacy and security focused mobile OS with Android app compatibility.
https://grapheneos.org/
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
atpkgs 📦 @atpkgs.easrng.net A decentralized package registry for JavaScript and TypeScript, built on
@atproto.com
Oxide Computer Company @oxide.computer The cloud you own. https://oxide.computer/bio
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
East River Source Control @ersc.io Building blocks for human and machine collaboration.
Alex @alex.bsky.team the passive pasadena thrill | bsky devrel
book a meeting: https://calendar.app.google/rNeqWSx2uMfzhQYV6
Matthieu 🦋 @matthieu.bsky.team Protocol Engineer at Bluesky. Building the open social web on AT Protocol. Into web standards, OAuth, TypeScript, and over engineered code.
Dad, gamer, Dire Straits fan, sailor and beer enthusiast.
From Brussels 🇧🇪
Sifa ID 🪿 @sifa.id We are your professional ID for the modern and open web.
Based on AT Protocol, built in Europe.
Made with 🧡 in 🇪🇺 by @singi.dev / @gui.do
Get your Sifa ID today: https://sifa.id
Bluesky Server Status @status.bsky.app https://status.bsky.app/
Evan Jarrett @evan.jarrett.net DevOps Engineer.
Working on @atcr.io
#kubernetes #homelab enthusiast
Husband of @jarrett.mom
North TX 💙
Seamark Registry @seamark.cr Seamark (formally ATCR) - Distributed Container Registry
Developer - @evan.jarrett.net
Kagi HQ @kagi.com Privacy-respecting search, browser and products that put you first. No ads. No trackers. Ever. https://kagi.com/
AT Protocol Developers @atproto.com Social networking technology created by Bluesky.
Developer-focused account. Follow @bsky.app for general announcements!
Bluesky API docs: docs.bsky.app
AT Protocol specs: atproto.com
Atmosphere Community @atmosphere.community atproto ecosystem. AT Community Fund, Tech Talks, and other social & community events content.
Previous handle @atprotocol.dev, now actually dev focused!
#AtmosphereConf is a wrap! See https://atmosphereconf.org for talks & videos
Umami @umami.is Umami Analytics is an open source, privacy-focused alternative to Google Analytics.
https://umami.is/
Standard.site @standard.site Open standards for long-form & site lexicons. We build reusable schemas so the ecosystem can grow together.
To start, view definitions → https://standard.site
Docs → https://standard.site/docs
CMU Database Group @db.cs.cmu.edu Carnegie Mellon Database Research Group
https://db.cs.cmu.edu/
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
UpCloud @upcloud.com A cloud provider from Finland, with data centers around the world.
Private, secure, cost-effective servers.
This account is run by engineers.
Would you like to know more?
https://upcloud.com
Eurosky Social @eurosky.social Building open social web infrastructure and apps in Europe. Public interest non-profit, part of Modal Foundation.
App: mu.social
Accounts: move.eurosky.tech
Discover: portal.eurosky.tech
Web: eurosky.tech
Help: eurosky.tech/help
Fund: fund.eurosky.tech
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.
Mitchell Hashimoto @mitchellh.com 
akshay oppiliappan @oppi.li building @tangled.org — code collaboration platform built on atproto.
rust · nix · 1-bit pixel art · plant-based · bangalore · oppi.li
Anirudh Oppiliappan @anirudh.fi co-founder/ceo @tangled.org
helsinki · https://anirudh.fi
(i don't look at dm requests; please email me)
Tangled @tangled.org https://tangled.org is the next-generation social coding platform.
→ Docs: https://docs.tangled.org
→ Discord: chat.tangled.org
→ IRC: #tangled @ libera.chat
Cam McHenry @camchenry.com dad | software engineer @github.com | core team member of oxc.rs | ✝️
camchenry.com
Visual Studio Code @vscode.dev The open source AI code editor
Caddy Web Server @caddy.bsky.social Serving your site on HTTPS+HTTP/3 automatically and by default!
EVERY SITE ON HTTPS 👏
Visit our forum for help: https://caddy.community
A ZeroSSL product
IntelliJ IDEA, a JetBrains IDE @intellijidea.com IntelliJ IDEA – the Leading IDE for Professional Development in Java and Kotlin, by @jetbrains.com
Tips: #IntelliJIDEATips
New Features: #NewInIntelliJIDEA
Our YouTube channel: http://jb.gg/video
KDE @kde.org Follow us on Mastodon!: https://floss.social/@kde
A worldwide technology community 🌍 Creators of the Plasma desktop & a variety of Free and open source applications that let you control your digital life.
Get more KDE news at https://floss.social/@kde
TC39 @tc39.es new JavaScript who dis
Tuta @tuta.com Tuta is a secure email, calendar and drive provider with quantum-safe encryption. Open source & forever free! 🔒
Visit us 👉 tuta.com
#TurnONprivacy
Alex Miller @alexmillerdb.bsky.social Database Papers as a Service
@ me with your DB paper questions or “what do I read for ___” topic requests
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
Cloudflare Developers @cloudflare-dev.bsky.social 
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
Anime.js @animejs.com JavaScript Animation Engine → animejs.com
Support the project → https://github.com/sponsors/juliangarnier
Made by → @julian.gr
@fastify.dev @fastify.dev 
Tauri @tauri.app Create small, fast, secure, cross-platform applications for Mac, Windows, Linux, iOS, and Android using web tech and Rust.
Astro @astro.build the web framework for content-driven websites 🚀 https://astro.build
ViteConf (Oct 15, 2026) @viteconf.org Back for it's 5th edition on Oct 15, 2026.
100% online.
https://www.viteconf.org/
Dunqing @dunqing.bsky.social Learning on https://oxc.rs, working at https://voidzero.dev
https://github.com/Dunqing
Yunfei He @hyfdev.bsky.social Rolldown developer.
@hiogawa.bsky.social @hiogawa.bsky.social https://github.com/hi-ogawa
@vitest.dev @vite.dev contributor
VoidZero @voidzero.dev The JavaScript Tooling Company
Zen @zen-browser.app Welcome to a calmer internet.
→ 🔗 http://zen-browser.app
→ 💚 http://zen-browser.app/donate
→ 📦 http://github.com/zen-browser
sapphi_red @sapphi.red @vite.dev core team member.
Ryan Dahl @tinyclouds.org cofounder of deno and creator of node
https://tinyclouds.org/
https://github.com/ry
https://x.com/rough__sea
Ben McCann @benmccann.com Investor and entrepreneur. SvelteKit maintainer.
Co-founded Connectifier - acquired by LinkedIn
Shiki @shiki.style Shiki - the beautiful syntax highlighter powered by TextMate grammars
https://shiki.style/
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
Chrome for Developers @developer.chrome.com The Official Chromium Developers Account.
Check out our developer portals: https://developer.chrome.com/ and https://web.dev/
Una Kravets @una.im Making the web more stylish ✨🎨 DevRel Lead for CSS & Web UI @ Google Chrome. Cohost of the CSS Podcast & host of Designing in the Browser. 🌎 una.im 
Build Awesome (11ty) @11ty.dev 🎈 A simpler static site generator, maintained since 2017
🔗 https://www.11ty.dev/
🐀 @zachleat.com
🤝 Team @fontawesome.com and @webawesome.com
🐘 Mastodon https://neighborhood.11ty.dev/@11ty
divy @littledivy.com 
Nitro @nitro.build Next Generation Server Toolkit
🌱 github.com/nitrojs 🌐 nitro.build
UnJS @unjs.io Unified JavaScript tools by @pi0.io and an amazing community.
🧩 60+ packages powering @nitro.build, @nuxt.com, and many more (500M+ monthly downloads).
🌱 github.com/unjs 🌐 unjs.io
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/
VueUse @vueuse.org Collection of Essential Vue Composition Utilities
vueuse.org
created by @antfu.me and the team with 💚
Slidev @sli.dev Markdown-based Presentation Slides for Developers
sli.dev
created by @antfu.me, maintained by @kermanx.github.io and the team with 💙
Tiptap @tiptap.dev 
Open Source Pledge ⇌ @opensourcepledge.com Open Source Pledge is a group of companies with a shared commitment to paying the maintainers of the Open Source software we all consume.
https://opensourcepledge.com
Sentry @sentry.io Application monitoring software considered "not bad" by 4 million developers.
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
TanStack @tanstack.com 🤝 Open Source Software 👨🏽💻 TypeScript ⚒️ Query, Table, Router, Virtual, Select, Form, Ranger, Start
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
Sarah Drasner @sarahedo.bsky.social Opinions my own. https://sarah.dev
Distinguished Engineer @ Google, Chrome
Formerly Google Core Infrastructure
Formerly Vue Core •
Frontend Masters teacher •
O'Reilly Author •
https://www.engmanagement.dev/
https://github.com/sdras
bolt.new @bolt.new https://bolt.new: prompt, run, edit, and deploy full-stack web apps! ⚡
A WebContainer powered app from @stackblitz.com
Rolldown @rolldown.rs https://rolldown.rs/
Fast Rust-based bundler for JavaScript, designed to power @vite.dev, developed by voidzero.dev
JSR @jsr.io The JavaScript Registry (JSR) is a module registry for TypeScript and ESM. Works with Node, Deno, browsers, and more. Free and open source.
https://jsr.io
Josh W. Comeau @joshwcomeau.com Indie developer and educator. Blogging at http://joshwcomeau.com.
Previously at DigitalOcean, Khan Academy. Taught at Concordia Bootcamps.
He/Him 🌈
Rspack @rspack.dev Rstack is a lightning-fast JavaScript toolchain that includes Rspack, Rsbuild, Rslib, Rspress, Rsdoctor, Rstest and Rslint.
Netlify @netlify.com Deploy any modern frontend stack, from marketing sites to AI apps. Join millions of developers and teams shipping faster on Netlify.
http://answers.netlify.com and http://netlify.com/support for support.
netlify.com
NuxtLabs @nuxtlabs.com We build premium solutions for Nuxt • Ship beautiful apps with http://ui.nuxt.com/pro, deploy them on http://hub.nuxt.com, edit them with http://nuxt.studio
StackBlitz @stackblitz.com @bolt.new prompt, run, edit, and deploy full-stack web apps! ⚡
Preact @preactjs.com ⚛️ Fast 3kb alternative to React with the same modern API.
UnoCSS @unocss.dev The Instant On-demand Atomic CSS Engine
unocss.dev
created by @antfu.me, maintained by @zyyv.dev and the team with 🤍
esm.sh @esm.sh A nobuild content delivery network(CDN) for modern web development.
https://esm.sh
Jecelyn Yeen @jec.fish Principal Software Engineer. Ex-Googler. 👩💻🇲🇾🤿
Bjorn Lu @bluwy.me 🇲🇾 Web dev. Building tools for fun. @vite.dev core team member. Something something opinions.
Jarred Sumner @jarredsumner.com building Bun. formerly: stripe (twice) thielfellowship. high school dropout 🌈
tRPC.io @trpc.io Move Fast and Break Nothing.
E2E typesafe APIs without schemas nor build steps.
🌟 35,000+
💬 http://trpc.io/discord
🤓 http://github.com/trpc/trpc
📚 trpc.io
Vladimir @vladimir.berlin Team member of @vite.dev and @vitest.dev at @voidzero.dev (@cloudflare.social)
📍 Berlin, Germany
https://vladimir.dev/
Pooya Parsa @pi0.io Building opensource stuff ◦ @unjs.io ◦ @nitro.build ◦ @nuxt.com
🌱 github.com/pi0 ❌ x.com/_pi0_