Cross-platform CalDAV-compatible task management app

Chiri is a cross-platform CalDAV task management application for desktop. It allows users to connect to their managed (like Fastmail) or self-hosted (like Baikal or Radicale) CalDAV server and view, create, edit, and delete their tasks. The benefit of this is, data in CalDAV servers is portable, so you can view tasks in any desktop / mobile / web app that supports the standard :)