MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.

pgAdmin is a popular and feature rich Open Source administration and development platform for PostgreSQL.

Chef is a configuration management tool written in Ruby and Erlang.

Glances is a cross-platform system monitoring tool written in Python.

Open Computers and Software Inventory Next Generation is an asset management and deployment solution.

Robomongo is a desktop application embedding the MongoDB shell and providing identical functionality GUI.

DB Browser for SQLite is a high quality, visual, open source tool to create, design, and edit database files compatible with SQLite.

Rudder is an easy to use, web-driven, role-based solution for IT Infrastructure Automation and Compliance.

dualmon is a free remote desktop and remote support software.

3T MongoChef is an application which provides a user interface to interact with MongoDB.