PostgreSQL replication extension to create an active-active database
TailwindSQL lets you write SQL queries using Tailwind-style class name
Automated tests with databases: prep, verify, restore tables
Relational Database
A Java SQL client for any JDBC compliant database
Database Replication, Filtered Synchronization, and Transformation
Easily add a table editor for any table.
ETL engine based on Groovy
Highly Customizable Test Data Generator
A MATLAB(R) Mex-DLL to SQLite Databases
World's first open source data quality & data preparation project
JspMyAdmin 2 - A Java Web tool for MySql database administration
FastVersion is a Qgis plugin for data versioning in a Postgis database
Database explorer to MySQL, Oracle, Sybase & others. Source maker JSF.
MySQL Replication Monitor (written in PHP)
Its The Graphicsl User Interface to MySQL, providing wide coverage.
A software tool to bring MySQL to the Web