mod_gnutls uses the GnuTLS library to provide SSL 3.0 and TLS 1.x protocols to Apache. In addition to the standard X.509 certificate authentication, it provides support for password authentication with SRP and OpenPGP key authentication.
A small, fast, embeddable, durable in-memory graph database that implements the Blueprints API.
A Web management interface for Kamailio (OpenSER).