12 prompts
Build an AI agent that reasons and acts using tools. ReAct loop with function calling, error recovery, and conversation memory.
Build type-safe server actions for Next.js forms. Validation, error handling, optimistic updates, and revalidation — the modern mutation pattern.
Set up visual regression testing in CI with Playwright. Capture screenshots, compare against baselines, and block PRs on visual changes.
Reliably extract structured JSON from LLM responses. Schema validation, retry on malformed output, and fallback parsing strategies.
Master React Server Components data fetching patterns. Server-only queries, streaming with Suspense, waterfall prevention, and cache strategies.
Build a fast local-first backend using Bun's built-in SQLite. CRUD API, migrations, full-text search, and WAL mode for concurrent reads.
Build a Web Worker pool that distributes CPU-intensive tasks across threads. Task queue, load balancing, and progress reporting.
Build a full tRPC v11 setup with procedures, middleware, subscriptions, and React Query integration. Full-stack TypeScript type safety.
Track LLM API costs across multiple providers. Token counting, cost calculation, budget alerts, and per-feature usage attribution.
Build an edge function that routes requests by geography, applies rate limiting, and transforms responses — all at the edge for minimal latency.
Build a REST API with Deno 2 using Web Standards APIs. Secure by default with explicit permissions, built-in testing, and zero config.
Implement streaming LLM responses with Server-Sent Events. Token-by-token output from API to browser with proper error handling and abort.