HAProxy

HAProxy is the pre-eminent open source software load balancer, as evidenced by its nearly ubiquitous use by instagram, dropbox, twitter, etc. It incorporates many layer 4 (TCP) and layer 7 (HTTP) features that provide advanced load-balancing, protection and logging.

Basic Auth

HAProxy and Certbot

VHost


Last modified April 14, 2026: Old site imports (5c1803c)