An open source alternative to Mint, YNAB, and more
The easy PHP Library for calculating holidays
Web Online Registration and Payment System for Events
Java client API for accessing the FRED web services
Its The Graphicsl User Interface to MySQL, providing wide coverage.
A BloodBank Administration Software
JavaPOS implementation and more, for Brazilian Retail applications
Bulk extractor for Ensoniq-formatted disk images
AMOS BASIC reimplementation in Java