This is an online petition site, built with Drupal7, designed to inform people about the problem of proprietary (closed) standards in software procured and used by the New Zealand government (although it's a problem in most countries).

Services_Libravatar is a php library for interfacing php applications with the Libravatar service.

Shell script and Apache config file to host your own avatars on your server

The main repository has moved to https://code.launchpad.net/~libravatar/libravatar/+git/libravatar