Tech Ocean

Apr 17, 2026 · Backend Development

Build a Complete FastAPI Todo API in 4 Days (Days 9‑12)

After eight days of isolated concepts, Days 9‑12 guide you through assembling a functional FastAPI Todo API—setting up Alembic migrations, implementing CRUD endpoints with JWT authentication and user‑level permission, and writing pytest‑httpx tests that yield a complete project with 47 passing tests.