mod_auth_openid is an authentication module for the Apache 2 webserver. It handles the functions of an OpenID consumer as specified in the OpenID 2.0 specification
Apache Wave is a rich, distributed, real-time collaboration platform, which allows users to work together in new and exciting ways.
Enabling HTTP Strict Transport Security on debian servers - I just enabled HTTP Strict Transport Security (HSTS) markers on a bunch of web servers that offer HTTPS. It's an easy step to take, and it means that users of HSTS-compliant browsers (such as Chromium and the upcoming Firefox 4) or browsers with HSTS-compliant extensions (like Firefox's NoScript or HTTPS-Everywhere) will no longer be vulnerable to attacks like sslstrip once they have made one successful connection to the HSTS-enabled HTTPS web site.
multiple ssl auf einer ip ist ja nix neues, hier aber sorgt gnutls dafür, dass man auch verschiedene certs nehmen kann
lingerd - an accelerator daemon for Apache