droppy : droppy is a self-hosted file storage server with a web interface and capabilites to edit files and view media directly in the browser. It is particula...
Mattermost : Mattermost is a self-hosted solution for bringing all your team communication to one place, and making it searchable and accessible anywhere
Radicale : The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.
Data Science Toolkit : A collection of the best open data sets and open-source tools for data science, wrapped in an easy-to-use REST/JSON API with command line, Python and ...
Astuto : Astuto is a free, open source, self-hosted customer feedback tool. It helps you collect, manage and prioritize feedback from your users.