React Native (JSI dev client)

Steps

1. Install native deps: bun run dev:rn:dev (iOS) or bun run dev:rn:dev:android.
2. Start Metro: bun run dev:rn:dev:start.
3. Open Open Tasks — CRUD with JSI SQLite.
4. Open Query demos — fluent, Mango, and Prisma-style hooks side by side.
5. Open Benchmarks — on-device comparison harness (dev only).

In __DEV__, the DB floating button opens devtools with Plan, SQL, Params, and AST for SQLite queries.

Verify

• Dev client builds on device or simulator.
• Query demos screen shows three surfaces returning open tasks.
• Devtools Queries tab shows SQL + params for filtered queries.
• Benchmark screen produces a report (optional).