I built a Fire TV app with React Native


Hey Reader - Simon here 👋

Last week I spent some time building something slightly different: a Fire TV app with React Native.

Not a mobile app.
Not a web app.

An actual TV app.

It’s funny because React Native has been around for so many years, but most developers still think of it only as a mobile framework.

Turns out the ecosystem has expanded quite a bit!


🎥 New Video: I Built a Fire TV App with React Native using Vega OS

This week I tried something new: building a Fire TV app using React Native and VegaOS.

Amazon recently introduced VegaOS for Fire TV Sticks, and I wanted to see what the developer experience actually feels like.

In the video you'll see:

  • how React Native works on TV platforms
  • the monorepo approach to combine Vega OS and Expo
  • what building for remote-controlled UIs looks like

👉 Watch the full video


💭 A few thoughts this week

I’ve been experimenting a lot with AI-powered development recently.

One funny realization from this week:

You can build a working mobile game in under 60 minutes with AI.

I actually tried it as an experiment for and idle game idea.

And the result?

It technically worked…
but it was completely boring 🙃

Which reminded me of something important:

Building software fast doesn’t mean building something people want.

The hardest part is still:

  • designing mechanics
  • making things fun
  • deciding what actually matters

AI helps with implementation.

But taste and product sense still matter a lot.


🛠 What I’m building

This week I'm mostly working on:

  • Fixing open bugs and planning a new feature for Tiny Harvest
  • Recording new short-form videos about building games
  • Get back into the habit of writing actual articles like this

That’s it for this week - back to building.

If you’re experimenting with AI development tools, I’m curious what your current workflow looks like.

See you next week,
Simon

Galaxies.dev - Your star map to the web & mobile dev universe 🪐

Subscribe to get all updates about Galaxies.dev 🚀

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

Hey Reader - Simon here 👋 AI app building tools suck, right? That was my assumption until a couple of weeks ago. But things are changing so fast in software dev right now that opinions from three months ago already feel outdated. So with (still) my old mindset, I approached a new tool. 🎥 New Video: This AI Builds Full Apps… Should You Use It? This week I tested Orchids, an AI-powered tool that takes a different approach. Instead of forcing you into a new stack or subscription, it lets you use...

Hey Reader 🎉 If you’re building any kind of mobile app in 2026, chances are you’ve thought about: Diamonds. Gems. Tokens. Credits. Coins. Virtual currencies are everywhere - but implementing them properly (tracking, purchasing, spending, restoring) used to be a pain. Not anymore. This week I published a new video on how to add Virtual Currencies to your app using RevenueCat’s latest features - and it’s surprisingly smooth.In the video, I show: How to set up virtual currencies How to sell them...

Hey Reader 🎉 This week feels like one of those “shift is happening” moments in the React Native ecosystem. Hermes is evolving fast.WebAssembly is coming.And Tanner Linsley is teasing a new React Native framework Let’s unpack it in this week’s podcast,👇 React Native 0.84 (Hermes V1 by default) WebAssembly support in Hermes The possibility of a new TanStack React Native framework Updates & Numbers from my game Tiny Harvest 🌱 👉 Watch the video🎧 Listen to the Podcast ✨ React Native 0.84, Hermes...