Bibro can tell you who, why and when visit your site. This program is very powerful, use filters (so you can choose statistics to analysis not only by time) and has modular structure.
Dark Age of Camelot (DAoC) Log Analyser written in Java that creates HTML statistic from your chat.log file.
J-Owl is a Java servlet package, originally designed for the Tomcat 4.x engine. It provides a simple interface for changing Log4j options in servlets at runtime.
Nimda Stats is a simple program that analyzes Apache's error log, counts the number of Nimda virus attempts, and lists the top 100 'ip's that were used to attack your computer in an HTML file. More features coming soon.
A full-featured stats plugin for Half-Life 2: Counter-Strike Source. The TerraStats system allows for single website publishing as well as grouped publishing for multiple servers.
TrUp is a client for the Uptimes Project as started by Wonko for the TriangleOS (http://httpd.chello.nl/w.cools) written in ANSI C without any extra libraries. Supports protcol 5.0.
WWW Counter is a configurable, extensible hit-counter for World Wide Web pages which can be used either as a CGI (embedded in your site) or as a standard UNIX console application (support for ncurses is planned).
jECTS is a JAVA project that focuses on some of the aspects of ECTS (= European Credit Transfer System). Mainly the translation of local grades into ECTS grades and the generation of a ToR (Transcript of Records).
PHP-based system to display 'Eggdrop' IRC logs on a web-page. Will have private/public/admin user logins, themes and templates, stats pages ... more! Intention is to extend the project to cover mIRC and xchat logs also.