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
Shaundai Person @shaundai.com Sr Software Engineer @Netflix • linktr.ee/shaundai
fks @fks.bsky.social Astro co-creator • CEO of HTML
DEV Community @dev.to A community of software developers sharing coding resources and general commentary.
Built on Forem, an OSS for building online community 🌱
Join the #DEVCommunity: https://dev.to 🌟
Find us in the Fediverse: https://fosstodon.org/@thepracticaldev
LeadDev @leaddev.com Effective software engineering leadership content from leaddev.com
The Pragmatic Engineer. @pragmaticengineer.com Big Tech and startups, from the inside. Highly relevant for software engineers and managers, useful for those working in tech. The #1 technology newsletter on Substack. https://newsletter.pragmaticengineer.com/about
Google for Developers @developers.google.com Your source for developer best practices, updates, and resources.
Satyajit Sahoo @satya164.page ♥️ CSS, JavaScript, TypeScript, React, React Native
💼 Front-end @callstack.com
🔨 Builds @reactnavigation.bsky.social
🌍 Globe Earther
🏳️🌈 He/Him
React Universe Summit @reactuniverse.com React Universe Summit is a React Native & AI Engineering conference happening in NYC. Learn more https://www.reactuniverse.com/.
Javi Velasco @javivelasco.blue Tech Lead at @vercel.com
JJ Kasper @ijjk.bsky.social Software Engineer @vercel | Next.js maintainer | Open-source
Aymen Ben Amor @aymenbenamor.bsky.social Front-end engineer, JS geek and a React enthusiast. Founder of BeJS (http://bejs.io). Org http://React.Brussels / http://react.paris / http://react-africa.com
Sarah Dayan @sarahdayan.com Principal Software Engineer Algolia. Host of Developer Experience and Entre Devs. Speaker, writer, author of Dinero.js 🏳️🌈
Zack Jackson @scriptedalchemy.bsky.social Rspack Core Team | Creator of Module Federation. Infra Architect @ ByteDance
Express @expressjs.bsky.social Fast, unopinionated, minimalist web framework for Node.js - The OG
Sentry @sentry.io Application monitoring software considered "not bad" by 4 million developers.
React Paris Conf' -by- BeJS @bejs.bsky.social https://react.paris/
https://x.com/BeJS_
Marius Schulz @mariusschulz.com 🛠️ Claude Code at Anthropic
🔥 Passionate about all things Web
👨🍳 Hobby baker
🇬🇧 Based in London
Cloudflare @cloudflare.social Cloudflare is the world’s leading connectivity cloud, and we have our eyes set on an ambitious goal — to help build a better Internet.
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
bolt.new @bolt.new https://bolt.new: prompt, run, edit, and deploy full-stack web apps! ⚡
A WebContainer powered app from @stackblitz.com
StackBlitz @stackblitz.com @bolt.new prompt, run, edit, and deploy full-stack web apps! ⚡
Alex @alexdln.com Just a techie person
npmx.dev lover and a core team member
github.com/alexdln · alexdln.com/blog
atsky.app · robindoc.dev · nimpl.dev · slidebook.dev
London
She/They
Luke @lukewarlow.dev 💻 Web Platform Engineer at @igalia.com
Participate in WhatWG, CSSWG, OpenUI CG
🦆 Nature lover
🏴 Cardiff
Tailwind CSS @tailwindcss.com
@michaelrambeau.bsky.social @michaelrambeau.bsky.social Creator of Best of JS
Sebastien Castiel @scastiel.dev 📍Montreal · I write about what I learn and build · Passionate software developer · https://scastiel.dev · My current project: https://spliit.app
React Summit @reactsummit.gitnation.org The biggest React conference worldwide🌍
🌉Amsterdam, Festival vibes, June 12 & 16
🗽New York, West’s largest planetarium, Nov 17 & 20
JSNation @jsnation.gitnation.org The main web dev conference 😍
🌉Amsterdam, June 11 & 15
🗽New York, Nov 16 & 19
Ashley Claymore @ashley-c.bsky.social JavaScript Infrastructure & Tooling at Bloomberg. TC39 Delegate. London.
Poimandres @pmnd.rs A developer collective building tools for the creative space: http://git.io/pmndrs
react-admin @react-admin.bsky.social ⚛️ React Framework for building data-driven apps over REST/GraphQL APIs, sponsored by @marmelab.bsky.social
Discord: https://discord.gg/N6HMQ4TEBX
Joshua Yoes @joshuayoes.com Staff Software Engineer at @infinite.red
@jamon.dev's professional tweet booster
Contributor to Ignite, Reactotron
Author of https://github.com/joshuayoes/ios-simulator-mcp/
Ruy Adorno @ruyadorno.com Node.js TSC • Founder Engineer at @vlt.sh • Previously Google, GitHub, npm Inc. Opinions are my own.
📍 Montreal 🇨🇦
Robert Pasiński @rpasinski.pl React (Native) Developer ⚛️ Passionate about all things development, low level coding enthusiast 🧑💻
Callstack @callstack.com We ship cross-platform products at AI speed. React Native Core Contributors and React Foundation Founding Members. Hosts of @reactuniverseconf.com
Get to know us at www.callstack.com
Debbie O’Brien @debbie.codes Helping you all learn AI, MCPs, Playwright and more
Nuxt ambassador, Google Dev Expert, Former GitHub ⭐️ and MVP
Check my site for blog posts/videos/podcasts debbie.codes
Max Schmitt @max.sh @playwright.dev at @Microsoft | Software Engineer | Open Source enthusiast
Peter Pistorius @p4p8.bsky.social Co-creator of RedwoodJS, Rebuilding RedwoodJS for the personal software revolution: RedwoodSDK.
Previously founded Snaplet.
Tinkering with Vite, React, RSC, TypeScript, and Cloudflare's development environment.
SolidJS @solidjs.com Simple and performant reactivity for building user interfaces. Discord: http://discord.gg/solidjs
brendan @brendonovich.dev building https://opencode.ai desktop at https://anoma.ly
Dillon Mulroy λ @dillonis.online Software Engineer @vercel ▲ • Tweets about Functional Programming, TypeScript, Neovim, & Formula 1 • http://github.com/dmmulroy • http://twitch.tv/dmmulroy
Reactiflux Community @reactiflux.com The largest chat community of professional React developers.
Find us on Discord: https://join.reactiflux.com
Contact the team: hello@reactiflux.com
ClikoDev 𝝠 @opensauced.bsky.social i code to escape existential dread
sometimes it's not enough
truly open sauced @ https://github.com/clicktodev
working on the Bluesky Ecosystem @ https://react-bluesky-embed.vercel.app/
Jacek Pudysz @jpudysz.bsky.social CTO at Codemask
React Native Developer
Author of react-native-unistyles 🦄
X: https://x.com/jpudysz
WoLewicki @wolewicki.bsky.social RNOS in Software Mansion. RN New Architecture Expert.
React Vienna @reactvienna.bsky.social Monthly @react.dev Vienna Meetup
Organized by: @nikgraf.bsky.social, @karlhorky.com, @glennreyes.com, @hola-soy-milk.online, okonet.dev, ccccjjjjeeee.bsky.social, @tkdodo.eu
daily.dev @dailydotdev.bsky.social Where developers suffer together. Also, sometimes useful personal dev and tech news feed serving over 1M developers. daily.dev
Xuan Huang (黄玄) @hux.pro ⚛️ Formerly @React.dev core (Forget✨), @ReactNative.dev · Architect, Xplat/Web/UI/PL @ByteDance ·👨🔬 λ.TaPL/FP/Compiler/VM/@TC39
Playwright @handle.invalid Playwright is an automation library for cross-browser end-to-end testing by @microsoft.com. Available in JavaScript, TypeScript, Python, Java and .NET.
Anisha Malde @anisha.dev Developer Advocate 👩💻 @amazon
🧠 ReactNative + Food
Grégory Houllier @ghoullier.bsky.social TypeScript Folk, RennesJS Co-Founder
John Reilly @johnnyreilly.com Open Source Software Engineer ❤️🌻
About: https://johnnyreilly.com/about
Blog: http://johnnyreilly.com
OSS: http://github.com/johnnyreilly
TypeScript | ts-loader | DefinitelyTyped | Bicep | C# | Azure
Nadia Makarevich @adevnadia.bsky.social 👩🏻💻 Coder, Writer, Educator | ex. Atlassian, Jira | Principal Engineer
📝 Developer Way Blog: https://www.developerway.com
📘 Advanced React book: https://www.advanced-react.com
📘 Web Performance Fundamentals book: https://www.getwebperf.com
Vladimir @vladimir.berlin Team member of @vite.dev and @vitest.dev at @voidzero.dev (@cloudflare.social)
📍 Berlin, Germany
https://vladimir.dev/
John-David Dalton @jddalton.bsky.social Lodash creator • sometimes TC39 delegate • protecting supply chains at https://Socket.dev • Ex (Bun, Salesforce, Node core, Electron WG, Microsoft)
Axel Rauschmayer (also on 🦣) @dr-axel.de • JavaScript, TypeScript, web development
• Blog: https://2ality.com
My main account is on Mastodon (you can follow via RSS): https://fosstodon.org/@rauschma
Lars @webpro.nl Independent developer/architect. JavaScript/TS, DX, automation, tooling, performance & OSS.
🏡 https://webpro.nl
🦋 https://webpro.blue
🧑💻 https://github.com/webpro
✂️ https://knip.dev
AriPerkkio @ariperkkio.dev @vitest.dev Core Team • Open Source @chromatic.com • github.com/AriPerkkio
Jovi 🐨 @jovidecroock.com 🇧🇪 | Software Engineer @Shopify | Building drydock.org | Preact core team | passionate about DX & web perf | opinions are my own
zeu @zeu.dev software engineer, developer educator @ twilio.com 🇵🇭🇺🇸🏳️🌈
http://zeu.dev - tangled.org/zeu.dev - http://github.com/zeucapua
stream: https://twitch.tv/zeu_dev - https://stream.place/zeu.dev
This Month in React @tmir.reactiflux.com How busy professionals stay on top of the React ecosystem. We give you a 1 hour recap of the latest news and nuance in React's development and ecosystem.
https://www.reactiflux.com/tmir
Hosted by Carl Vitullo and Mark Erikson.
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
Nick @nicklucas.dev London based 👨🏼💻 building tools for humans ✨ tRPC Core ⚡ team @framer.com 🧩 (opinions my own)
sapphi_red @sapphi.red @vite.dev core team member.
Vladimir de Turckheim @v2t.dev Web, AI Agents and LLM - often Node.js diagnostics
Dominic Farolino @domfarolino.com Google Chrome engineer trying to simplify the web platform.
https://domfarolino.com
CSS Weekly @cssweekly.com Helping you stay up to date with CSS.
🎥 YouTube: https://cssw.io/youtube
⚜️ Mastering Linting: https://cssw.io/lint
🏷️ CSS Stickers https://cssw.io/stickers
TypeScript @typescriptlang.org TypeScript is JavaScript with types and type-checking.
Compiles down to JavaScript, runs where JavaScript runs.
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
Jacob MG Evans @jacobmgevans.bsky.social Father | Staff Engineer | Prev @Cloudflare Workers Team & Clerk Auth | Autistic | AF Veteran | Hardware | Camping & Hiking 🏕️ | Trekkie | http://twitch.tv/jacobmgevans Affiliate | OSS
Oliver Medhurst @honk.foo compiling javascript: https://porffor.dev + browser security
bobae 보배 @bobaekang.bsky.social a corporate software eng!neer @netflix, ex-@spotify
Tophe @topheman.bsky.social ❤️ TypeScript, WebAssembly & Rust 🦀
https://topheman.github.io/me/
PostHog @posthog.com Make your product self-driving.
Get started with npx @posthog/wizard
🌐 https://posthog.com
⭐️ https://github.com/PostHog
✉️ https://newsletter.posthog.com
📺 https://www.youtube.com/PostHog
Miyuki Satake @satake-miyuki.bsky.social 🗾Front-end Developer in Japan
CSS, HTML, JS, DesignSystem, Accessibility
I'm practicing English.
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
Sebastian Silbermann @sebbie.dev nextjs @vercel.com, @react.dev at night, @testing-library.com core | testing + a11y first | he/him
Benjamin Woodruff @benjam.info Software Engineer at ▲Vercel on Turbopack, formerly at Meta
https://benjam.info
https://x.com/_bgwoodruff
https://github.com/bgw
RedwoodSDK @redwoodjs.com The React Framework for Cloudflare
https://rwsdk.com
Anime.js @animejs.com JavaScript Animation Engine → animejs.com
Support the project → https://github.com/sponsors/juliangarnier
Made by → @julian.gr
TC39 @tc39.es new JavaScript who dis
Radix by WorkOS @radix-ui.com React components, icons, and colors for building high-quality, accessible UI. Free and open-source. A project by @workos.bsky.social
Rafael Gonzaga | Node.js @rafaelgss.dev Node.js Technical Steering Committee member
Jorge Cohen @excbadacc.es EM in the ⚛️ React Team at Meta (London)
Previously:
🕶️ Orion AR Glasses at Reality Labs
🚂 Citymapper
I reverse engineer obsolete software/games and have a weird obsession with eink and Palm devices.
Carlos Fuentes @metcoder.dev Software Eng @Auth0 🔒 | Tinkering with Node.js core, Undici, Fastify & Piscinajs | Dealing with HTTP clients, worker threads, and occasionally speaking about it on stage 🎤 | Amsterdam 🇳🇱
HiDeoo @hideoo.dev Mostly TypeScript, Astro, React and some Go — @astro.build core maintainer
https://hideoo.dev
Pete Gonzalez @octogonz.com Let's make software understandable, from monorepo scale down to bytes and clock cycles.
💼 Hybrix, a virtual computer you can fully understand: hybrix.dev
💚 Open source: Rush, Heft, Lockfile Explorer, API Extractor, TSDoc, Sparo, Monodex
🏠 www.octogonz.com
Bart Spaans @bartspaans.com Self-taught developer currently creating ForesightJS, an open-source library for prefetching based on mouse movement
Seth Webster @seth.blue Executive director, React Foundation, Head of Engineering for React @ Meta
Code • Photography • Bass • he/him/his
Disability: spasmodic dysphonia / laryngeal distonia
Ryan @rschristian.dev Implicit "It depends" l Open Sourced Shenanigans http://github.com/rschristian l @preactjs.com stuffs
Felipe Gustavo @felgus.dev UI engineer, react enthusiast
remote worker from Brazil
he/him
felgus.dev
Brendan McLoughlin @bezomaxo.bsky.social The Open Web, JavaScript, handbalancing, emacs, skiing, banana chips. he/him http://github.com/bmac
Felix Z @fez.bsky.social WebXR engineer @ Meta Reality Labs | 🏆 WebXR Developer of the Year 2023 | Creator of Immersive Web Emulator | Maker of EliXR Games & http://elysian.fun | Opinions are my own
Stephen Belanger @stephenbelanger.com ✨ Node.js core contributor
🤝 Node.js diagnostics working group founder
🛠️ V8 contributor
📄 Compiler and language design nerd
❤️ Powered by kindness
👨🏻💻 Principal Software Engineer at Platformatic
🇨🇦 Living in Vancouver/Manila/Valencia
holtsetio @holtsetio.bsky.social Creative developer. Love #threejs. #webgpu and #proceduralgraphics
https://holtsetio.com
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.
Raphaël 👨🏻💻 @raphaelbronsveld.com Building in React, .NET & Node.
Passionate about web application performance & accessibility and making the web better for everyone.
I also like to write at raphaelbronsveld.com ✍️
Gleb Bahmutov @bahmutov.bsky.social JavaScript ninja, image processing expert, software quality fanatic. Sr Director of Engineering https://gleb.dev/