DBeaver - DBeaver - Universal Database Manager and SQL Client.
Apache Archiva - Apache Archiva is an extensible repository management software.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Apache Tika - Apache Tika toolkit detects and extracts metadata and text from different file types.
Sequel Pro - MySQL database management for Mac OS X
Apache Ambari - Ambari is aimed at making Hadoop management simpler by developing software for provisioning, managing, and monitoring Hadoop clusters.