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Top JavaScript Emulators 2025

GitHub Libraries JavaScript Emulators

sql-js/sql.js 13K +21

added 4 months ago

SQLite compiled to JavaScript

electric-sql/pglite 11K +103

added 5 months ago

Lightweight WASM Postgres with real-time, reactive bindings.

oguimbal/pg-mem 2K +8

added 5 months ago

pg-mem is an experimental in-memory emulation of a postgres database.

stack-auth/pgmock 1K

added 5 months ago

In-memory Postgres for unit/E2E tests

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