Show HN: In-Browser WASM Engine – Analytical Queries in 0.25ms

Category: database

Tags: wasm, sql, local-first, analytics, browser

Score: 5.7/10 (Innovation: 6, Technical: 7, Documentation: 2, Utility: 4)

This project is a WebAssembly-powered, in-browser SQL analytical engine that runs entirely client-side with no backend, allowing local-first analytical queries over simulated event logs. It demonstrates a clever combination of WASM and embedded database concepts for privacy-preserving data processing, but the sparse documentation and lack of source code visibility limit its current impact.

Target audience: backend devs, data engineers, frontend devs interested in local-first analytics

Repository: https://mlegal-pwa-app.web.app

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