Firebird server, client and tools
A powerful, cross platform, SQL database system
Automatic SQL injection and database takeover tool
Main Liquibase Source
A type-safe, non-TH Haskell SQL library and ORM
FlameRobin is a management GUI for Firebird
Database components for Delphi, FreePascal/Lazarus, Kylix, C++ Builder
Database management in a single PHP file
Pentaho offers comprehensive data integration and analytics platform.
SME Accounting package, General Ledger, Debtors, Creditors, Stock
Database Replication, Filtered Synchronization, and Transformation
LacaK's Freeware Software
From Ancestrologie GPL, Freelogy and André Langlet Projects
BPM from EADS W4 Express BPM Engine
Database Subsetter and Relational Data Browser
Delphi (ObjectPascal) and WebHub-HTML source for demo projects
Software gestionale modulare, free e open source.