Run your own Firefox Sync Server to sync data across devices securely.
Joplin is an open source note-taking app for capturing and syncing thoughts across devices.
Seafile is an open-source, self-hosted file sync and share solution with high performance.
Syncthing is a continuous file synchronization program for secure, real-time file sharing between devices.
A simple command line notebook to write and sync notes without leaving your terminal.
Secure, end-to-end encrypted sync for contacts, calendars, tasks, and notes.
xBrowserSync offers browser extensions and mobile app for seamless bookmark syncing.
Dillinger is an online Markdown editor with cloud sync and HTML conversion.
Self-hosted, secure file sync tool with version history and encryption.
A Docker image for Baikal, a lightweight CalDAV and CardDAV server for calendar and contact management.
Baïkal is a lightweight CalDAV+CardDAV server for easy calendar and contact management.
An open-source server for CardDAV, CalDAV, and WebDAV protocols.