Envoy Tweet Docs View Docs Github Envoy is a self contained server. It runs alongside any application language or framework. At Lyft we currently use it to proxy for PHP, Python, Go, Java, and C++. Envoy has first class support for HTTP/2 for both incoming and outgoing connections. It is a transparent HTTP/1.1 to HTTP/2 proxy. Envoy supports advanced load balancing features including automatic retries, circuit breaking, global rate limiting, request shadowing, zone local load balancing, etc. Pluggable filter architecture: Envoy allows filtering both at the network level (TCP/IP) as well as at the HTTP level. Filters can be chained together to perform complex tasks. New filters can be written to perform tasks not already supported. Modern C++11 code base: Envoy is written in C++11, yielding both great perform...