React Rhythm & Blues

on YouTube ↗21m

" summary

Builds an Intercom‑style chat widget that calls a server function directly from the client using server actions and the bundler directive use server, talks to Meta’s llama 3 (8B) model, and runs inside Next.js with server components. The demo shows the client creating a portal to the server, the server serializing user data into props, and an auto‑generated API route callable via curl. A proof‑of‑concept package exists; the demo team reached $3.5M ARR after a two‑month MVP.

AI-written summary · about

" chapters (8)

1. 0:00Introduction and welcome
2. 3:10React’s client-server architecture
3. 7:25Evolution of React ecosystem
4. 9:57React 19 features demo
5. 13:29Server actions and full-stack apps
6. 16:15Server components and data fetching
7. 17:39Composable next-gen components
8. 19:02Future of React interfaces

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