Tasks.mac

An open-source macOS to-do application that synchronises with CalDAV servers (Nextcloud in particular) and is compatible with the Tasks.org Android app. The UI follows the macOS Reminders app design.

Key features:

• CalDAV synchronisation with Nextcloud
• Subtasks, recurrence, and other Tasks.org-compatible fields
• Synchronisation status always visible
• Explicit, scheduled, and push synchronisation
• Conflict resolution

Requirements

• macOS 13 or later
• Swift 6 toolchain
• Python 3 (for the fake CalDAV server used in tests)
• swiftlint (for linting)

Setup

Clone the repository and install the Python test dependencies:

git clone <repo-url>
cd Tasks.mac
make fake-caldav-deps

The Swift package dependencies are resolved automatically by the build system.

Building

make

The application bundle is placed in the build/ directory.

Testing

make test       # acceptance and unit tests

Linting

make lint