OpenResty® Scalable Web Platform by Extending NGINX with Lua

OpenResty XRay
Advanced observability built for OpenResty and more

limited time offer

Request TRIAL today and receive a diagnostic REPORT
New! OpenResty is now released!
New! Test::Nginx 0.30 is now released!
New! New blog post Configure HTTP basic auth in OpenResty Edge is published.
New! New blog post How to use custom dynamic metrics in OpenResty Edge is published.

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.


Project page: