Open-source Calendar Syncing Tool
"Keeper.sh is a simple & open-source calendar syncing tool. It allows you to pull events from your Google Calendar, Outlook, iCloud, Fastmail, CalDAV server, or a remotely hosted iCal or .ics links, and push them to one or many calendars so the time slots can align across them all.
It also serves as a global MCP server and API for you or your agents to manage all your calendars from one convenient interface. You can use the hosted version for convenience and zero-setup, or self-host to get pro features free."
Rida F'kih
@ridafkih