postgresql-proxy

Fully transparent SSH, HTTPS, Kubernetes, database and RDP/VNC bastion/PAM that doesn't need additional client-side software

Drop-in PostgreSQL caching proxy and smart read replica. Caches your hottest reads, keeps them fresh with logical replication, and takes load off your primary. You change one connection string.

A PostgreSQL proxy that keeps each user's data in their own region. Shards by a key you name, splits reads from writes, pools connections, and moves a key between regions while the application keeps reading and writing. No driver to install.

Proxy server that intercepts (and modifies) packets

High-performance caching proxy for MariaDB and PostgreSQL written in Go

Rust PostgreSQL wire proxy for connection pooling, backpressure, read routing, health checks, metrics, and admin views.

Springtail database -- turns your existing Postgres into a multi-node database

One missing tenant check can expose another customer's data. Proxima Engine is an open-source Rust proxy for PostgreSQL tenant isolation, access enforcement, and security verification.

Zero-copy PostgreSQL branching engine and Git-aware wire proxy for local development and CI sandboxes.

Geo-distributed PostgreSQL proxy for multi-region Postgres: sharding, data residency, connection pooling and cross-region transactions, written in Rust.

PostgreSQL transactional proxy for integration testing. Run real database writes safely with automatic rollback.