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OPFS

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18:58
2026-06-23
simonwillison.net
developer-tools

OPFS + Pyodide test harness

Simon Willison built a test harness combining OPFS and Pyodide to explore whether Datasette Lite can edit persistent SQLite files stored in the browser's Origin Private File System. The tool allows te…

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Datasette Lite 1 Pyodide 1 Simon Willison 1 Claude Code 1