wsqlite brings async/await SQLite support with connection pooling for FastAPI
Synchronous SQLite queries can block FastAPI's event loop, degrading web concurrency and performance. The wsqlite library addresses this by offering full async/await support along with a dedicated connection pool from the start. It allows developers to define database tables using standard Pydantic v2 models, with automatic column synchronization on startup and no manual migrations required. The library uses WAL mode by default, enabling over 5,000 inserts per second, and supports both synchronous and asynchronous operations. wsqlite is available as an open-source project on GitHub.
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