Rafael Mendiola @GroundControl
Startup founder: https://t.co/1Ew4UQ67Sz, a next-gen software company. Our first product: https://t.co/pjzP7c2I0h. MIT grad. React Native, AI, conference speaker. raf.dev Boston Joined April 2008-
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@andrelandgraf Pro-tip: make yourself a debug-cli that's specific to your app. It should use verbs that help the agent do common tasks on your app
@samdblond @alexrigler Ok so what you're saying is that folks should start a blimp advertisement company
@frankcalise I think it ended up multiplying
In the last 5 days I've been in Krakow, SF and now NYC, and my body doesn't know which way to jetlag anymore
We're getting the idea to host some meetups at some point. Would people in SF/Boston/NYC be interested?
I'd like to propose a term. Smell-coding. It's more rigorous than vibe coding. It's what really good developers who have fully embraced ai-coding do. You treat the code as a black box and let the agent do whatever it wants, but you have so much coding experience already you can easily smell when the AI did something wrong. It's rigorous because you already have so much built up intuition.
Someone should make this merch
@birch_js @kraenhansen It was great to see you again!
@jmeistrich Thank you so much for the photos!
I’m actually not against Electron apps (it’s a great framework) but we do need to close the gap so that React Native Desktop can be just as attractive. RND is more resource-efficient (though hoping Windows gets more optimised with time). Just need to catch up on other fronts.
@taydotfun I love the lack of z-fighting
@reactiive_ @appjsconf @tazsingh @wcandillon @mrzachnugent @DanStepanov Thank you so much for helping me with my talk! I wish we had more time to chat
@_philpl @birch_js @jmeistrich Also I did nothing more than say "expo desktop" to everyone I could. @birch_js and @jmeistrich deserve way more credit
@_philpl @birch_js @jmeistrich Awesome. I would love for my agent manager to be a showcase Expo desktop app
Expo desktop ftw!!!
thanks to @birch_js, @jmeistrich, and @GroundControl i'm (finally 😅) sold on RN for desktop having huge potential hyped to get some changes merged soon to get another step closer to making this first-class supported in expo ❤️
Nice! Expo desktop!!!! Woohoo
We just got @expo desktop from @birch_js at @appjsconf! ⚛️🚀
@o_kwasniewski @posthog I got my TesterArmy sticker in Krakow
@kzzzf @appjsconf Thanks Krzysztof! I really appreciate your kind words. Hopefully we'll find an opportunity to catch up at some point. Good luck with the rest of the conference! I love going to Krakow every year.
Heading to SF for my co-founder's wedding! I had a great time speaking at @appjsconf. I felt very welcome by the community. Have a great time for day 2 and the after party!
Evan Bacon 🥓 @Baconbrix
59K Followers 835 Following Creator of Expo Router. Prev: Head of AI at 𝝠 Expo.
Jamon @jamonholmgren
33K Followers 4K Following Say hi, I'm friendly! Founder/CTO @infinite_red, game dev @jammingames (Gunship Origins, published by MicroProse), rec hockey goalie, Lutheran, dad x4, gpa x1
Seb ⚛️ ThisWeekIn... @sebastienlorber
54K Followers 5K Following 🔥 Join 40k devs - Stay up-to-date with React: • 📨 https://t.co/DvLGHeLY5G • @ThisWeekInReact • @docusaurus maintainer • 🇫🇷
patagucci perf papi @kenwheeler
68K Followers 4K Following founder @ WheelerDefense, practically irresistible. violently suburban. sealand nobleman. forklift certified. user @openai @meta @netflix
Lorenzo 'kelset' Scia... @Kelset
9K Followers 1K Following Staff Eng @Shopify (building @Shop) Former @reactnative core maintainer Ex-@Microsoft @sovtechagency open source • tech • mental health • agentic
Krzysztof Magiera @kzzzf
15K Followers 602 Following Director of engineering @swmansion. Ex @reactnative core at @facebook. Author: gesture-handler, reanimated, rn-screens. Building Radon IDE 🛠️ https://t.co/c1W2EpOzd3
Software Mansion @swmansion
23K Followers 341 Following A software R&D agency. We work with founders in various fields to build custom products or developer tooling. Available for hire.
Tomasz Sapeta 𝝠 @tsapeta
7K Followers 331 Following Crafting software at @expo, formerly at @swmansion 🪄 Author of Expo Modules on iOS 🚀 Traveler by bike 🚴♂️🌍
Marc @mrousavy
21K Followers 740 Following CEO @margelo_com – core contributor @reactnative – angel investor - wannabe racing driver - I built VisionCamera, Nitro Modules and react-native-mmkv
Aman Mittal ⚛️☕... @amanhimself
11K Followers 1K Following Writing and managing docs at 𝝠 @Expo | #ReactNative & #Expo enthusiast | 💜 Traveling | Previously 🥑 @Draftbit 📝 @Vercel
Expo @expo
85K Followers 2K Following 𝝠 Expo is everything you need to build apps. ⭐️ Star the repo: https://t.co/lqFx3kgxyo 🤗 Signup for free!: https://t.co/NFVyuqAVFE
Mike @grabbou
15K Followers 881 Following cto and founder @callstackio, @reactjs foundation, codex ambassador @openai. i love cars 🏎️
Oscar Franco @ospfranco
3K Followers 345 Following Bolivian/German Freelance Systems Engineer. React Native, C++, Rust. Also won a Design Award.
Satyajit Sahoo @satya164
10K Followers 1K Following ♥️ CSS, JavaScript, TypeScript, React, React Native 💼 Front-end @Callstackio 🔨 Builds @ReactNavigation 🌍 Globe Earther 🏳️🌈 He/Him
Michał Pierzchała @thymikee
8K Followers 598 Following Principal Engineer for Open Source @callstackio. Core @reactnative Community contributor. Created agent-device
Jason Lengstorf @jlengstorf
58K Followers 2K Following I make tv for developers at @codetv_dev web dev can be fun. CodeTV is out to bring a little joy back into learning and building email: [email protected]
brent @notbrent
17K Followers 3K Following Web/mobile developer working on Expo (https://t.co/7wMi8MNx8K) and React Native. He/him.
Daniel Friyia 🇨�... @wa2goose
3K Followers 342 Following Mobile Engineer working on the @Shopify App 💻. @UWaterloo Alum 🧑🎓 . 💍 @aikayou. Opinions are my own.
Sandra @Sandra6z7j
14 Followers 1K Following
Robin Goetz @goetzrobin
1K Followers 3K Following Full Stack developer, AnalogJs core team, spartan/ui creator, and mental health advocate. Join our discord to get help: https://t.co/P3Aqsvb9hG
Juan Galeas🇭🇳�... @JuanGaleas7
311 Followers 1K Following IT engineering, firebase, React, geek. Web developer. javascript, vue js. Seguidor del Real Madrid y a veces del Olimpia.
Amir @its_amir111
29 Followers 1K Following Building a mobile app 📱 Currently at $4,000/month in revenue. Road to $1M/month 💰 Follow along 👇
Edwin Vargas @edwinvrgs
505 Followers 1K Following I was dead, now I have life… and life in abundance. Software Engineer at @HandoffAI. Sharing at: https://t.co/fh10yIwykd
Mithushan Jalangan @mithushancj
602 Followers 6K Following Building workflows and agents | Product Engineer | A mix of applied research and applied engineering
EventyrEva @EventyrEva
0 Followers 23 Following
Júlio Diniz @JulioDevDnz
1 Followers 389 Following
Max @maxrn23
5 Followers 170 Following
Antonis Lilis @aNTwNHs
4K Followers 4K Following Mobile SDK Engineer @Sentry; ex-@Automattic. Opinions are my own 📱
Gabriel @bytebuda
44 Followers 229 Following Surfing the web and waves I like traveling and post-AI user interfaces
Elon musk @Elonmusk8aju
52 Followers 342 Following CEO, and Chief Designer of Space * CEO and product architect of Tesla, inc
Gregory Moskaliuk @G_Moskaliuk
372 Followers 239 Following React Native Open Source Developer @swmansion, author of #EnrichedMarkdown
Bernardo Belchior @bernardobelchi1
318 Followers 1K Following Building charts @mui_hq 🏝️ https://t.co/NzJkNDiE6v 📱 https://t.co/iyr2OdNXCe
Aaron Grider @aarongrider
8K Followers 1K Following @Starlink at @SpaceX, previously Tesla. React Native, mobile, design, 3D, space 🚀.
Ellen @Ellen9922367100
13 Followers 356 Following
isaaac.dev @isaaacdotdev
50 Followers 796 Following Open to work - I like oRPC Astro Tanstack Vercel Next Cloudflare Svelte Effect https://t.co/KgCZ7i7tYI Payload OpenCode. I plan relocating to SF or Seoul
Plasmic @plasmicapp
4K Followers 946 Following The open source visual development platform for React. Build beautiful apps, sites, and content fast—without compromise. Break the no-code ceiling.
Alex Rigler @alexrigler
641 Followers 7K Following Building @ChooChooWorks with @KimberlyNyitray. The Signal Box for AI Agents. Reducing risk and token spend.
Suresh Manian @suresh_manian
5K Followers 6K Following Arogya | Snowsurance | HealYa | https://t.co/76ykmCpqMj | https://t.co/4GOZwGOw5a
Walter v Woudenberg @wvwoudenberg
185 Followers 8K Following full-stack developer with a decade of experience
ThankJapan @thankjapan0514
85 Followers 703 Following 🇯🇵 Discover the real Japan 🌏 Website available in 15+ languages! 🍣 Food • ⛩️ Reisen • 🎮 Anime • 📚 Learning 👇 Learn Japanese for free now!
PlusEqualsDermot @DermotBruce10
9 Followers 29 Following Building https://t.co/1KoP5dGfg3 | software engineer | security engineer
Rhiannon Payne 🌙 �... @rhiannon_io
4K Followers 2K Following SF girlie in Tokyo 🇯🇵 | learning 日本語 | vibe building | ❤️ ruby on rails | remote working for 10yrs & author @remoteworkera | fractional marketing for devtools
Steve Lauda @stevelauda_
22K Followers 4K Following The ideal full-stack design & dev for pre-seed stage and above. Founder https://t.co/VbJMG0mZOS Open for new projects. DM / book a call.
Guilherme de Melo Men... @guimmenegussi
473 Followers 1K Following “Elegance is not a dispensable luxury but a quality that decides between success and failure.” — Edsger W. Dijkstra
Kraggi @Kraggich
690 Followers 419 Following Building Nyx — infinite canvas IDE for the AI coding era Solo dev · Shipping daily · https://t.co/64Er3SjBf0
James Panetta @Jpanetta_ja4840
2 Followers 179 Following I'm Doctor, James Panetta. I am God fearing Man with heart of Humanity.
REEVEMUSKTESLA @seguimathieu1
96 Followers 6K Following I post my conscious thoughts with the world, live life to the fullest, keep things simple, truthful & filter the noise. I am a long term investor MAGA🚀🇺🇸
Tanmai Gopal @tanmaigo
6K Followers 600 Following CEO @promptql - Accidentally built Slack for AI natives. Doing things together is more fun than talking about them.
Nivedit Jain @niveditjain
2K Followers 3K Following CTO: https://t.co/qFq1997bLL (auto-healing for agents), ex @Microsoft (Azure @OpenAI and Azure @astronomerio), CS IIT Jodhpur.
edward Bong @edwardbongbong
10 Followers 555 Following
이상범 @0thernes_ai
692 Followers 1K Following ...No Artist Tolerates Reality... -latent space is my beotch- Garbage Code Dev 🚮👨🏻💻 #chaosprompts #promptimprov #0thernes
Sai Vishnu Bommidi @sai_vishnu_tech
1 Followers 60 Following
Baermua @Baermua
71 Followers 512 Following
Ben @bejaminjones
631 Followers 489 Following Designer & builder. https://t.co/543U92Nqzc - helps parents & kids actually talk. https://t.co/aJX3ppGLr7 - notes that organise themselves.
Evan Bacon 🥓 @Baconbrix
59K Followers 835 Following Creator of Expo Router. Prev: Head of AI at 𝝠 Expo.
Jamon @jamonholmgren
33K Followers 4K Following Say hi, I'm friendly! Founder/CTO @infinite_red, game dev @jammingames (Gunship Origins, published by MicroProse), rec hockey goalie, Lutheran, dad x4, gpa x1
Matt Pocock @mattpocockuk
282K Followers 784 Following I teach devs for a living. Author of Total TypeScript and AI Hero. Ex-@vercel. Used to be a voice coach.
Kent C. Dodds 🏹 @kentcdodds
319K Followers 449 Following Husband, 6x Dad, Latter-day Saint, Dev, Educator 🏹 https://t.co/bGlNcdW2iJ ⚡️ https://t.co/X8fNGbdL2y 🌌 https://t.co/pPQmnZS6rR 🚀 https://t.co/NYn5aJVGve 🏆 https://t.co/U5KafpJTZp
Seb ⚛️ ThisWeekIn... @sebastienlorber
54K Followers 5K Following 🔥 Join 40k devs - Stay up-to-date with React: • 📨 https://t.co/DvLGHeLY5G • @ThisWeekInReact • @docusaurus maintainer • 🇫🇷
patagucci perf papi @kenwheeler
68K Followers 4K Following founder @ WheelerDefense, practically irresistible. violently suburban. sealand nobleman. forklift certified. user @openai @meta @netflix
Lorenzo 'kelset' Scia... @Kelset
9K Followers 1K Following Staff Eng @Shopify (building @Shop) Former @reactnative core maintainer Ex-@Microsoft @sovtechagency open source • tech • mental health • agentic
Wes Bos @wesbos
435K Followers 2K Following Fullstack JS Dev ❯ @SyntaxFM ❯ https://t.co/6heZ7gZqg1 ❯ https://t.co/lOo3xh23G1 ❯ https://t.co/XYbxq79WBS ❯ Posts 🔥 Tips
Krzysztof Magiera @kzzzf
15K Followers 602 Following Director of engineering @swmansion. Ex @reactnative core at @facebook. Author: gesture-handler, reanimated, rn-screens. Building Radon IDE 🛠️ https://t.co/c1W2EpOzd3
Jarred Sumner @jarredsumner
176K Followers 642 Following building @bunjavascript at @anthropicai. formerly: @stripe (twice) @thielfellowship. high school dropout. npm i -g bun
@levelsio @levelsio
889K Followers 3K Following 📸https://t.co/lAyoqmSBRX $100K/m 🛰https://t.co/ZHSvI2wjyW $44K/m 🎮https://t.co/jFirUbDgtZ $39K/m 🏡https://t.co/1oqUgfD6CZ $35K/m 👙https://t.co/RyXpqGuFM3 + @X $14K/m 🌍https://t.co/UXK5AFqCaQ $10K/m 💾https://t.co/T74ZwJ1F0C $0/m
kitze · supermac.io ... @thekitze
101K Followers 916 Following @apple · https://t.co/2lUVc9DzP9 - superpowers for your mac
Sarah Drasner @sarah_edo
296K Followers 3K Following Opinions my own Area Tech Lead, AI and Web Ecosystem @chrome, Formerly Sr. Director of Core Infra @google • O'Reilly Author • https://t.co/HhzYWwxYAH
Fernando Rojo @fernandorojo
20K Followers 299 Following Head of v0 @vercel 🇦🇷 🇺🇸 Built https://t.co/Pg1iv8U6QL, https://t.co/oAHepXqFWK, https://t.co/o8UhlpmMcp
Gergely Orosz @GergelyOrosz
336K Followers 3K Following Writing @Pragmatic_Eng, the #1 software engineering newsletter on Substack. Author of @EngGuidebook. Formerly Uber & Skype.
Software Mansion @swmansion
23K Followers 341 Following A software R&D agency. We work with founders in various fields to build custom products or developer tooling. Available for hire.
Tomasz Sapeta 𝝠 @tsapeta
7K Followers 331 Following Crafting software at @expo, formerly at @swmansion 🪄 Author of Expo Modules on iOS 🚀 Traveler by bike 🚴♂️🌍
Marc @mrousavy
21K Followers 740 Following CEO @margelo_com – core contributor @reactnative – angel investor - wannabe racing driver - I built VisionCamera, Nitro Modules and react-native-mmkv
Andre Landgraf @andrelandgraf
3K Followers 1K Following Work @ Databricks (https://t.co/NPzqeh9Ddu) | Author of Full Stack Web Development with Remix | https://t.co/eruH6q2r1L
Kim Nyitray @kimberlynyitray
5 Followers 16 Following Co-Founder of ChooChoo & Managing Parter at Founders Counsel PC
Robin Goetz @goetzrobin
1K Followers 3K Following Full Stack developer, AnalogJs core team, spartan/ui creator, and mental health advocate. Join our discord to get help: https://t.co/P3Aqsvb9hG
Edwin Vargas @edwinvrgs
505 Followers 1K Following I was dead, now I have life… and life in abundance. Software Engineer at @HandoffAI. Sharing at: https://t.co/fh10yIwykd
Mithushan Jalangan @mithushancj
602 Followers 6K Following Building workflows and agents | Product Engineer | A mix of applied research and applied engineering
�... @lochieaxon
10K Followers 1K Following principal design engineer @aave @family ∙ prev @honk ⟡ https://t.co/YyR6Foatoa ⟡ https://t.co/ik8Hj9lsTD ⟡ https://t.co/CM4tHie1ry ⟡ https://t.co/LoypBEZieO
Gabriel @bytebuda
44 Followers 229 Following Surfing the web and waves I like traveling and post-AI user interfaces
Gregory Moskaliuk @G_Moskaliuk
372 Followers 239 Following React Native Open Source Developer @swmansion, author of #EnrichedMarkdown
Bernardo Belchior @bernardobelchi1
318 Followers 1K Following Building charts @mui_hq 🏝️ https://t.co/NzJkNDiE6v 📱 https://t.co/iyr2OdNXCe
Things, Inc. @things
5K Followers 38 Following We are https://t.co/TNgfho0WAQ, the company that makes Rooms, an app where you can create and explore interactive 3D spaces on iOS & desktop
nanda @nandafyi
27K Followers 399 Following design engineering lead @cloudflare | teaching https://t.co/wStdLbgyHC | writing https://t.co/CttP8HWkYS
Pedro Duarte @peduarte
37K Followers 766 Following Hype @raycast, @glazeapp • Co-creator @radix_ui, @stitchesjs 📷 https://t.co/UF2Hu1EKTE
Brian Lovin @brian_lovin
100K Followers 2K Following Tinkering @notionhq and https://t.co/g2802yxdOe
Manu Arora @mannupaaji
43K Followers 521 Following Creator of https://t.co/4eCBc4SSJt • https://t.co/NPJalHkrux I run a web dev studio @aceternitylabs. Teaching Design engineering & Taste → https://t.co/3OQiOSxJvC
Brotzky @brotzky
19K Followers 228 Following writing https://t.co/MloZe5FzQp, co-founder https://t.co/aNlOFZiVLA (acq. by @Wealthsimple). an engineer that loves design.
rauno @raunofreiberg
89K Followers 398 Following staff design engineer @vercel · https://t.co/sb9hkVsY6r
Ben Vinegar @bentlegen
11K Followers 1K Following Co-founder @modemdev. Before: founding engineer then VPE at @sentry. Runs @devtoolsTO. 🇨🇦
Multica @MulticaAI
2K Followers 0 Following The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.
Nathan Baschez @nbaschez
49K Followers 6K Following Founder of @lexdotpage. AI scout at @trueventures. Previously: co-founder @Every, first employee @SubstackInc. Always: @SoniaBaschez
Alex Rigler @alexrigler
641 Followers 7K Following Building @ChooChooWorks with @KimberlyNyitray. The Signal Box for AI Agents. Reducing risk and token spend.
Alexandru Frangeti @nexendk
643 Followers 1K Following Mobile Developer turned Fullstack. Next.JS/NestJS/React/React Native/iOS/Rx/Swift. Problem solver. Helping startups become companies since mySpace was cool.
Ashley Ha @ashleybchae
13K Followers 790 Following ashley ha 하채령 | uc berkeley | building browser agents | korea ⚲ sf ☼ | https://t.co/XyxTswpdqh & https://t.co/dhPu54fuD2
Sarah Wooders @sarahwooders
6K Followers 789 Following co-founder & CTO @Letta_AI making machines that learn prev phd @ucbrise @BerkeleySky + @MIT
Daniel Destefanis @daniel__designs
18K Followers 1K Following Product Designer, soon: @anthropicai previously: @figma & @discord — Building @theclocksapp
Satya Patel @saddle_paddle
653 Followers 114 Following Cofounder at Superset | Former YC CTO (W23), Google, Amazon
Caitlin Bolnick Rella... @caitlinbolnick1
12K Followers 4K Following GP @ CRV. Industrial and weird stuff is my jam. Hardware curious. I try not to take myself too seriously. Life's too short for that. Views here are mine.
Orca ADE @orca_build
4K Followers 186 Following Open-source agent IDE for 100× builders Backed by @ycombinator @vercel Available on macOS / Windows / Linux / iOS / Android
Superset @superset_sh
6K Followers 222 Following Editor for orchestrating coding agents - built by @avimakesrobots @saddle_paddle @flyakiet and many others
Kyle Anthony Miller @kyleanthony
34K Followers 1K Following An American brand designer, designing for the new industrial age.
Evan Boyle @_Evan_Boyle
8K Followers 223 Following Building the @GitHub Copilot App, CLI, & SDK. Formerly @PulumiCorp, @Azure, @Amazon
日本語フリーフ... @ffontjp
3K Followers 305 Following 1日1つフリーフォントをご紹介📝 日本語フリーフォントでは、手書き風、明朝体、ゴシック体、ポップ体など日本語が使える無料のフリーフォントをご紹介しています💻
Pran @pranathiperii
21K Followers 828 Following designing claude code @anthropicai — prev @v0 @vercel @graphite
isle of echo @fleeting_land
555 Followers 2K Following I write poetry in design & code • product maker + creative director • building @poetic_interact • prev @flowith @realitydeslab
𝔭𝔬𝔢𝔩𝔩�... @poellll
17K Followers 5K Following 𝖓𝖔 𝖈𝖔𝖒𝖒𝖎𝖘𝖘𝖎𝖔𝖓𝖘. dad; visual/noise artist; generative generalist; machine vision; radiance fields; 𝖙𝖎𝖒𝖊 𝖎𝖘 𝖆 𝖋𝖑𝖆𝖙 𝖍𝖞𝖕𝖊 𝖈𝖞𝖈𝖑𝖊 ಠᴗಠ
Thinking Machines @thinkymachines
154K Followers 1 Following Thinking, beeping, and booping. @tinkerapi
Prime Intellect @PrimeIntellect
66K Followers 39 Following The Open Stack for Self-Improving Agents https://t.co/ZRZOsRRbwr
Parker McKee @parker_mckee
1K Followers 758 Following partner @pillar_vc commercializing research in net gen networks, AI, infra software, data
Ovidiu Cristescu @LunatiqueCoder
206 Followers 282 Following ⚛️ React Native lunatic 📲 Building mobile teams 🚘 ex Porsche tech lead 🏗️ Core Contributor @ react-native-drax
Neta Dror @netadror
6K Followers 963 Following Solo builder (marketing + PM + dev) · 3 bootstrapped products · Building in public · Live streams about AI · בונה מוצרים ומשתפת פה הכל :)



























