Robo 3T -

Robo 3T (formerly Robomongo) is a shell-centric cross-platform MongoDB management tool. Unlike most other MongoDB admin UI tools, Robo 3T embeds the actual mongo shell in a tabbed interface with access to a shell command line as well as GUI interaction.

Foreman -

Foreman is an open source project that helps system administrators manage servers throughout their lifecycle, from provisioning and configuration to orchestration and monitoring. Using Puppet or Chef and Foreman's smart proxy architecture, you can easily automate repetitive...

Chef -

Chef is an open source systems integration framework built to bring the benefits of configuration management to your entire infrastructure. You write source code to describe how you want each part of your infrastructure to be built, then apply those descriptions to your servers.

AMMYY Admin -

Ammyy Admin is a highly reliable and very friendly tool for remote computer access. You can provide remote assistance, remote administration or remote teaching for your clients, employees and friends regardless of their location.