PG Browser Proxy

pg-browser-proxy v0.1.0 is a lightweight WebSocket-TCP proxy that allows standard PostgreSQL clients (psql, pgAdmin, Drizzle Studio, Prisma Studio) to connect to a Postgres database running in the browser (e.g., PGlite). It creates a TCP server that forwards PostgreSQL wire protocol messages to the browser via WebSocket. Unlike direct in-browser database tools, it enables existing CLI and GUI tools to manage browser-based databases without changes. The proxy is designed for development and testing, with support for custom ports and single-browser-connection limitation.