Firebird server, client and tools
A powerful, cross platform, SQL database system
CDC Connectors for Apache Flink
Database connection pool written in Java
Database components for Delphi, FreePascal/Lazarus, Kylix, C++ Builder
Database Replication, Filtered Synchronization, and Transformation
Database Subsetter and Relational Data Browser
SQLObject is a Python ORM.
Logging utility for DB2 for LUW written in SQL-PL
Monitor Java applications - SQL, HTTP, Methods, Exceptions and more.
IDE Tool, PlSql Editor for Oracle, Mysql, MsSql, PostgreSQL, SqLite
Open Source Web Tool for Database Management
Database management in a single PHP file
Helping users to quickly understand SQL queries
SQL Server instance monitoring & protection
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