Simon Willison 2/11/2026

cysqlite - a new sqlite driver

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Charles Leifer's cysqlite is a ground-up Cython rewrite of Python's sqlite3 module, offering better transaction semantics and support for custom virtual tables. The article details its development, key differences from the standard library, and includes a demonstration of a WASM build for use in Pyodide, enabling SQLite in the browser.

cysqlite - a new sqlite driver

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