Firebird server, client and tools
A powerful, cross platform, SQL database system
Main Liquibase Source
FlameRobin is a management GUI for Firebird
Database components for Delphi, FreePascal/Lazarus, Kylix, C++ Builder
Database management in a single PHP file
Database Replication, Filtered Synchronization, and Transformation
Database Subsetter and Relational Data Browser
SQLObject is a Python ORM.
Gestione dei Registri Parrocchiali, Management of Parish registers
Open Source Web Tool for Database Management
Helping users to quickly understand SQL queries
Java ORM
Database SQL, query tool, using JDBC for Oracle,SQLite,PostgreSQL,etc
You can use libfb from C, Gambas3 to connect Firebird Database Server
Firebird database server profiler and tracer
Data quality analysis, profiling, cleansing, duplicate detection +more