The file based CMS with full-featured editing
The Alternative Search Engine has probably the most flexible engine.
Match databases by probabilistic not unique KEYs. Find similar TEXT
Design, automate, operate and publish data pipelines at scale
Statistics for Lugdunon servers
Mature SGBD in Perl with a web interface
enhanced SQLite
file explorer and picture gallery — web-based, easy-to-use and free
The new site is at http://psychometricon.net/libirt/
A Smarter Way to Tag FLAC, Vorbis, Lyrics, WMA, WavPack, and ID3 Tags
OYSTER is an Entity Resolution engine
Introduction to Ruby (ed.), GPL v2.
Flash Quiz TV (A quiz game for all family)
Reporting, Dashboarding, Analytic, Self-service BI, Ad-hoc reporting
Query and plot data in seconds (Excel, CSV, SQL and NoSQL DBMS)
Open Source Enterprise Wiki and Web Application Platform
Simple Features for R
Simple PHP/Ajax Chat
Linux outliner (cli)
mound bind resource as a service
Flashcards application with Spaced Repetition method