Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.
Self-hosted JMAP webmail for Stalwart Mail Server. Mail, calendar, contacts, and files in one client.
Self-hosted calendar + tasks in one small container — week view, recurring events done right, read-only .ics sync, Google Calendar/Tasks import, PWA, dashboard embed. No CalDAV, no build step, no CDN.
Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.
A simple calendar with events, customizable widgets and no ads.
Kurrier is a modern, self-hosted workspace for email, calendar, contacts and storage.
tine groupware main repository
📇 Synchronize calendars and contacts.
Your favorite shift management application!
Tine 2.0 main repository
