freenginx is a free, open-source, high-performance HTTP server and reverse
proxy, as well as an IMAP/POP3 proxy server.

freenginx is an effort to preserve free and open development of nginx
[engine x], an HTTP and reverse proxy server, a mail proxy server, and a
generic TCP/UDP proxy server, originally written by Igor Sysoev.

Homepage:
https://freenginx.org/
