Is this your channel?
React 19.2 Free Code
If you want to follow along without copy-pasting from a video, I shared the React 19.2 code for all the demos I walk through (Activity, useEffectEvent, and the rest). It’s the fastest way to test the “before vs after” behavior locally and actually feel the difference.
Buy on Dub
You'll be taken to Dub to complete your purchase.
Pros
- +Includes working examples of the React 19.2 features shown in the video
- +Easy way to reproduce the before/after behavior locally
- +Good starting point for experimenting with performance changes
Cons
- -You’ll still need to adapt the patterns to your app’s architecture
- -Some features (like cacheSignal) are only relevant in RSC/server contexts
