OpenResty® Scalable Web Platform by Extending NGINX with Lua

Upstream Keepalive Nginx Module

Yichun Zhang , 26 Sep 2013 (created 21 Jun 2011)

This module is now part of the official Nginx core.

This is a keepalive balancer module for nginx that implements cache for backend connections.

Documentation: http://wiki.nginx.org/HttpUpstreamKeepaliveModule

Project page: http://mdounin.ru/hg/ngx_http_upstream_keepalive/