Out goal is to develop a java library that implements the AVDL standard. This is an HTTP logging standard created by OASIS (http://www.avdl.org).
WikiBlame is a php-based tool that helps you find out when a certain phrase was inserted into an article in a MediaWiki
ttyrpld is a multi-OS kernel-level TTY keylogger and screenlogger with (a)synchronous replay support. It runs on Linux, Solaris, FreeBSD, NetBSD and OpenBSD.