kapynDev Tools

SQLite Query Explainer

SQLite Query Explainer is an interactive browser-based tool that elucidates SQLite query plans. It leverages Pyodide and WebAssembly to run SQLite in the browser, offering explanations for EXPLAIN and EXPLAIN QUERY PLAN outputs. This aims to demystify query optimization for developers unfamiliar with SQLite's internal workings.

Simon Willison·Jul 18, 2026

Opening Kapyn…