ISPConfig is an open source hosting control panel for Linux which is capable of managing multiple servers from one control panel. ISPConfig is licensed under the BSD license.

As the name suggests Heimdall Application Dashboard is a dashboard for all your web applications. It doesn't need to be limited to applications though, you can add links to anything you like. Heimdall is an elegant solution to organise all your web applications. It’s dedicated to this purpose so you won’t lose your links in a sea of bookmarks. Why not use it as your browser start page? It even has the ability to include a search bar using either Google, Bing or DuckDuckGo.

Mailcow is a Docker based email server which provides an elegant web interface for managing domains, mailboxes and more.