Chiri

Chiri is a free, open-source task management application designed to organize and synchronize to-do lists across devices. It uses the CalDAV protocol to connect with compatible servers, including Nextcloud, Fastmail, Radicale, and Baikal. Users can create tasks, organize subtasks, and rearrange items through drag-and-drop controls. The software supports recurring tasks for managing activities that repeat on a schedule. OAuth authentication is available for compatible CalDAV providers. It also supports WebDAV Push notifications for near-instant synchronization when supported by the server. Built with Tauri, Chiri is available for Windows, macOS, and Linux, providing a desktop solution for managing tasks through open synchronization standards.