Self-hosted software

Nextcloud is a suite of client-server software for creating and using file hosting services. It can integrate with the Collabora Online and OnlyOffice office suites. It can be hosted in the cloud or on premise and can scale up to millions of users. It has been translated into over 100 languages.

ownCloud is a free and open-source software project for content collaboration, file-sharing, and file-syncing. It's usable in distributed and federated enterprise scenarios.

practice of running and maintaining an internet services using a private server

note taking and to-do application

Readeck is a free server application for saving links to read later ("read-it later"). It allows for the management and reading of articles away from their original sites, in a standardised page layout with stripped-back content. Articles can be organised by tags, marked as favourites, archived, and also followed via RSS feed and OPDS. Exporting to e-book format is also possible. It is compatible with existing services such as Pocket, Readability, Instapaper, and Wallabag.