PINGORA

Summary from the TLDR newsletter

Pingora is a library for building fast, reliable, and programmable network services. It has been used to serve more than 40 million Internet requests per second at Cloudflare for more than a few years. Pingora features customizable load balancing and fail over strategies, support for a variety of observability tools, gRPC and websocket proxying, and TLS over OpenSSL or BoringSSL.