Radicale
Free & Open Source
Simple CalDAV and CardDAV server
Free & Open Source
Open-source tool. Self-hosted setup.
Things to Know About Self-Hosted
Self-hosted tools are open-source apps you install on your own server to replace SaaS products. You get full control and often zero license cost, but you're responsible for setup, security, backups, and uptime.
Free & Open Source
Find and remove duplicate files and folders
Free & Open Source
Event-driven declarative orchestrator
Free & Open Source
Visual workflow automation platform
Free & Open Source
Web-based multi-user time-tracking application
Free & Open Source
Manage and automate tedious tasks in qBittorrent
Free & Open Source
Collabora Online integration for Nextcloud
Free & Open Source
Intelligent note-taking for recordings and meetings