Tinyfish

Tinyfish is a lightweight, high-performance database proxy designed to scale MySQL and PostgreSQL clusters with zero-latency overhead.

Tinyfish solves the connection bottleneck for high-traffic applications by implementing a streamlined pooling layer that handles thousands of concurrent requests. Built in Rust for memory safety and speed, it provides developers with real-time query monitoring and automatic failover capabilities. By offloading connection management from the application server, Tinyfish reduces CPU usage by up to 40 percent (based on standard production benchmarks) and ensures consistent database performance during traffic spikes.

https://tinyfish.io