HHDB SQL Admin is a graphical PostgreSQL client written in Java.
1. Developed by pure java
2. Customrized for PostgreSQL
3. Support multi-language
4. Use pg JDBC driver for connection
5. Use swing components for GUI
6. Test with Jdk1.7 and 1.8 on windows and CentOS 6,7
MongOz is a MongoDB client, intended to be multi-platform. It's written in Java as backend (to handle the MongoDB connections) and Javascript / HTML5 / CSS3 as frontend, in order to have a modern interface, besides being easy to change as desired.
Lightweight SQL querying tool written in Java. Connects to any JDBC compliant database and will run on any OS with a Java VM. Features: keyword highlighting, result formatting, statement history, multi-window, multiple database connects at one time.