Universal server
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
The optimized HTTP1, HTTP2, and HTTP3 server
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Robust and flexible VPN network tunnelling
A distribution of Nginx with some advanced features
Portable C library for proxy client support using standard SOCKETs.
A fast, light-weight proxy for memcached and redis
A high performance HTTP proxy cache server and RESTful NoSQL cache
One of the most advanced DNS Proxy and DNS Firewall in one product.
apache cookie SSO mechanism.
apache-2.x module to get userid from header|environment|SSL variable
A C++ library to make your application be a cgi-featured http server
Authentication, Access Control, and Single Sign-On
Free-SA is report generating tool for web, proxy and mail log files
mod_gnutls apache module