TechbeeAT / jtxBoard

jtx Board allows you to manage your Journals (like meeting minutes), Notes and Tasks in one Android app. The app is compatible with the iCal standard (RFC5545) and is integrated with DAVx5 to allow the synchronisation of entries through CalDAV.

x3me / omacal

Native calendar for Google Calendar, iCloud and any CalDAV server. Born on Omarchy Linux, runs on any Linux and on macOS, with a CLI your agent can use. Tauri, Rust, Svelte.