Expo

What it does

Expo is the fastest way to build native apps for iOS, Android, and the web with React.

Build with our CLI and dev tools. Test on simulators made for agents. Ship with the best CI/CD for mobile and learn from every release. 3M+ developers. 50K+ GitHub stars. Trusted in Production By: Build beautiful apps anywhere powered by Expo’s CLI, Skills, and MCP. Test on your device with Expo Go, validate with Simulators, distribute with Launch or Builds. Find what breaks before your users do. Cloud simulators and device infrastructure for your team and your agents. Workflows runs your test suites on every change, starting from ready-made templates. Deploy to TestFlight and the app stores for native releases, Update for everything after, with channels and rollouts you control. See how…from expo.dev

• 
  Expo 2.02017 · expo.dev · ▲578

  The fastest way to build an iOS and Android app 📱

• 
  Expo Sketch2017 · ▲248

  Prototype and deploy React Native code faster than ever

• 
  React Native for Android2015 · engineering.fb.com · ▲134

  The innovative mobile development framework, now on Android

• 
  NativeBase2016 · nativebase.io · ▲200

  Experience the awesomeness of React Native without the pain

• 
  Expo2017 · expo.dev · ▲12

  The fastest way to build an app using Javascript and React

• 
  Learning React Native2016 · amazon.com · ▲74

  Building Native Mobile Apps with JavaScript

• 
  Run full iOS 16.5 firmware on Android Devices▲536

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 5d ago · github.com

• 
  /dev/null▲503

  a social network for devs

  Dev tools · 8d ago · dev-null.sh

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 28d ago · openbot.run

• 
  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 26d ago · talanoa.email

• 
  myPip▲272

  Vibe code, publish, and monetize games with AI

  Dev tools · 12d ago · mypip.dev

• 
  Doneas▲271

  A daily accountability call with other entrepreneurs.

  Dev tools · 18d ago · doneas.com

• 
  Framer Design▲1,008

  Design, code and collaborate. Now all-in-one.

  Dev tools · 2017 · framer.com

• 
  Not Hotdog▲907

  An app that shows if your food is a hotdog 🌭

  Life & fun · 2017

• 
  Ludus Beta▲906

  A limitless presentation tool for designers.

  Work · 2017 · ludus.one

• 
  Startup Graveyard▲877

  History shouldn't have to repeat itself

  Life & fun · 2017 · startupgraveyard.io

• 
  Good Sales Emails▲813

  Best sales emails from great companies

  Growth · 2017 · goodsalesemails.com

• 
  Things 3.0▲757

  Complete revamp of the original, award-winning task manager

  Work · 2017 · culturedcode.com