Istio - Open platform to connect, manage, and secure microservices
Squid Proxy - Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
Zuul - Zuul is a program that drives continuous integration, delivery, and deployment systems with a focus...
CCProxy - Want to share Internet connection? Get every computer online through a single Internet connection?
KrakenD - KrakenD is a pure open source API Gateway that interacts with all your different microservices providing clients a single interface. Improves response times, saves bandwidth, delivers a better user experience and saves developers time.
Apache Traffic Server - Fast, scalable and extensible HTTP/S 2 and 1.1 compliant caching proxy server.