AI Guides for Builders

How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.

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React Compiler + Vite: Drop useMemo and useCallback

Auto-memoize React 19 apps with the compiler. Faster, less code.

7 min read·Kodetra Technologies

Today

Intermediate

Open your app from any https URL with Expo Router. iOS + Android setup that actually works.

8 min read·Kodetra Technologies

3d ago

Intermediate

Reason + Act loop, tool routing, retries — implement a real agent in 200 lines of Python.

9 min read·Kodetra Technologies

5d ago

Intermediate

Master useEffectEvent in React 19.2 to separate non-reactive logic from your Effects.

8 min read·Kodetra Technologies

7d ago