Facebook open sources React Native framework for building native apps for iOS with JavaScript, Android support coming soon
Our first React Native implementation is React, targeting iOS. Eric David / SiliconANGLE : Facebook helping iOS devs by open-sourcing its React Native framework Steven Max Patterson / Network World : F8: Facebook launches open-source JavaScript library to speed mobile development Josh Constine / TechCrunch : Facebook Fights Info Overload With AIs That Identify What's In Videos And Sentences Abel Avram / InfoQ : Facebook Open Sources React Native, Year and Network Class, Fresco and Nuclide Rob Marvin / SD Times : SD Times GitHub Project of the Week: React Native Joab Jackson / ITworld.com : Facebook speeds iPhone app dev with React Native Matt Weinberger / Business Insider : Why Facebook keeps giving technology it invented away for free Lauren Orsini / ReadWrite : React Native Will Ease, But Not Settle, The Native vs. Web Wars Facebook : F8 2015: Updates on Connectivity Lab, Facebook AI Research and Oculus Frederic Lardinois / TechCrunch : Facebook Open-Sources React Native Owen Williams / The Next Web : React Native allows you to build native iOS apps with Javascript, now open to all Nate Swanner / SlashGear : Facebook opens React Native for building cross-platform apps Paul Krill / InfoWorld : Facebook's iOS UI development framework goes open source React : Introducing React Native
Context & Ripple Effects
React Native arrives as the productization of a problem Facebook had already diagnosed internally — engineers had publicly walked through the company's struggles going mobile first with React.js — and it lands alongside a broader open-source push from the same team, including the Nuclide IDE built on GitHub's Atom. The pitch is native iOS rendering driven by JavaScript, with Android promised but not shipped.
The move matters because it hands outside developers Facebook's own app-building stack rather than a closed tool, and the corpus shows where that bet landed: React itself grew into a library led by a small full-time team at Facebook, and within a year Microsoft and Samsung committed to bringing React Native to Windows 10 and Tizen.
First-order effects
- iOS developers gain a supported path to build native apps in JavaScript today, with Facebook's own engineers as the reference users and the framework on GitHub from day one.
- Android developers are explicitly told support is coming soon, making cross-platform reuse the framework's stated destination rather than an afterthought.
Second-order effects
- Platform owners outside Facebook's ecosystem respond by embracing rather than blocking it — Microsoft and Samsung commit to supporting React Native on Windows 10 and Tizen, turning a Facebook internal tool into multi-vendor infrastructure.
- Tooling vendors get pulled into orbit around the project: the companion Nuclide editor open-source release shows Facebook building the surrounding developer environment, not just the runtime.
Third-order effects
- If adoption holds, Facebook ends up setting the default abstraction layer other companies build their apps on — a structural position the corpus confirms when Microsoft and Samsung sign on and when React's maintainers later rewrite the framework internals as React Fiber for performance without breaking that ecosystem.
- Open-sourcing the framework also seeds the pattern visible across Facebook's portfolio — Cassandra, GraphQL, PyTorch, React — of corporate-backed projects becoming shared computing infrastructure.
The trend: Mobile development is consolidating around JavaScript frameworks owned and stewarded by a handful of platform companies, with Facebook's open-source cadence setting the terms.