WhoBuilt

Why Amazon Built a React Native OS

Nov 25, 2025· 4 min· 494 views·Watch on YouTube

Speaker

Giovanni Laquidara, a developer advocate at Amazon, discusses Vega OS and its React Native development tools with a Callstack host at React Conf 2025 in Henderson, Nevada.

Introducing Vega OS and its tools

At React Conf, Giovanni and his colleague Eric, a product manager for Vega, presented Vega OS, its development tools, and how to get started. The interview was recorded about a week after the OS became public.

Why Amazon built Vega OS

Giovanni says Vega had been in development for more than three years, including before he joined Amazon three years earlier. He describes it as a lightweight OS with React Native built in, intended to improve app performance even on low-end devices while letting developers use familiar skills.

The React Native community

Giovanni says he was new to React Conf but had met the React Native community at App.js and React Universe. He describes the community as inclusive and says he enjoyed the conference venue and its resort setting.

Conference talks and announcements

Asked whether people should attend next year, Giovanni recommends the conference and praises its talks, announcements, and knowledge sharing. He highlights contributions from speakers at large companies and other major players in the space.

Takeaways

  • A lightweight OS with React Native built in can target performance gains on low-end devices.
  • Building on a familiar framework can let developers bring existing skills to a new platform.
  • Vega OS had been in development for more than three years before its public announcement.
  • Conference talks can help developers track announcements and learn from practitioners across the industry.

Mentioned in this talk

Search inside this talk

What was claimed 9

Show all 9 facts

Related talks