React Native 0.83, RSC security & Expo Router sneak peek ๐Ÿ”


Hey Reader,

This weekโ€™s podcast covers a lot - from the smoothest React Native release ever to upcoming native features in Expo Router.

๐ŸŽ™๏ธ React Native 0.83, Security Vulnerability, Faster Builds, Expo Router Sneak & AI Coding

Inside:

  • โš›๏ธ React Native 0.83 released - no breaking changes
  • ๐Ÿ›ก๏ธ A look at the React Server Components (RSC) security vulnerability and what it means for Expo users
  • ๐Ÿง  My experience coding with AI - from helpful toโ€ฆ weird
  • ๐Ÿ“ฆ A sneak peek at whatโ€™s coming in Expo Router
  • ๐ŸŽจ And a quick glimpse at Expo UI widgets

๐Ÿ‘‰ Listen to the episode hereโ€‹
๐Ÿ˜Ž Watch the episode hereโ€‹

๐ŸŽ„ Don't forget: our Advent Calendar has 9 days left!

If you havenโ€™t signed up yet, you can still get access to the daily dev treats - from tips to tools and surprises.

๐Ÿ”— galaxies.dev/calendar/2025โ€‹

Catch all the links below โ€” and as always, keep building & keep shipping.
Simon โœŒ๏ธโ€‹


โ€‹

โœจ React Native 0.83, Security Vulnerability, Faster Builds, Expo Router Sneak & AI Coding

This weekโ€™s episode covers a big React Native release, a critical React security vulnerability, and a wave of performance and DX improvements across the ecosystem. I also share updates from Tiny Harvest and talk about the realities of AI-assisted coding as projects grow.

๐Ÿ‘‰ Watch the Podcastโ€‹
๐ŸŽง Listen to the Podcastโ€‹


โ€‹

๐Ÿ’ซ Nebula Notes

  1. โ€‹React Native 0.83 released without breaking changes (Release)
    While this release adds React 19.2 support with
  2. โ€‹Mitigating Security Vulnerabilities in RSC (Update)
    If you are using Expo you might not have been affected by the RSC vulnerability, but better safe than sorry with these updates.
  3. โ€‹Expo UI Widgets coming? (Tweet)
    This tweet gave a quick glance at how to bring Expo UI components into widgets - coming to a repo near you soon.
  4. โ€‹Expo Router Sneak Peek (Tweet)
    Evan shared some updates from the next version of Expo Router, which adds even more cool native features you get for free.

โ€‹

Got questions?

If you want support for all your coding questions, make sure you also join our Discord Server - I'd love to connect with you more!

Is there anything missing on Galaxies.dev?

Hit reply and I'll make it ๐Ÿ’ช

Have a galactic week!

Galaxies.dev - Your star map to the web & mobile dev universe ๐Ÿช

Subscribe to get all updates about Galaxies.dev ๐Ÿš€

Read more from Galaxies.dev - Your star map to the web & mobile dev universe ๐Ÿช

Happy New Year Reader ๐ŸŽ‰ If youโ€™re like me, youโ€™re feeling energized to build better apps in 2026 - and the good news is: React Native has never been in a better place. To start the year strong, I shared a new video covering the exact stack Iโ€™d use to build a modern React Native app in 2026 ๐Ÿ‘‡ ๐ŸŽฅ React Native ESSENTIALS Stack for 2026 It includes my go-to tools like Expo Router, NativeWind, TanStack, Clerk, and more - plus tips for performance, dev experience, and backend choices. ๐Ÿ‘‰ Check it out...

Hey Reader, This weekโ€™s podcast is the last of the year, and I look back on what this year meant for React Native Developers: ๐ŸŽ™๏ธ 2025 in React Native: The Good, the Overhyped, and the Lessons Learned โš›๏ธ What kind of year 2025 really was for React Native ๐Ÿง  What actually mattered in 2025 ๐Ÿ“‰ Overhyped vs underhyped ๐Ÿ”ฎ Looking ahead to 2026 ๐Ÿ‘‰ Listen to the episode here๐Ÿ˜Ž Watch the episode here During the holiday break I also added more features to my game Tiny Harvest like trading between players...

Hey Reader, This week I reviewed 3 real apps from the community - and thereโ€™s a lot to learn from them. ๐ŸŽฅ I Reviewed 3 REAL React Native Apps (Here's what I thought) From a gamified step tracker to a great note taking tool - these apps are packed with ideas and solid execution and might spark some ideas for your own tools or meta-products ๐Ÿ‘‡ ๐Ÿ‘‰ Watch the video here Also - check out my own game Tiny Harvest on the App Store and Play Store if you want to play something cozy and slightly chaotic...