A simple GNOME task manager built with GTK4 and libadwaita.

• Create and manage tasks with optional deadlines and project grouping
• Per-task or global reminder schedules with configurable repeat intervals and active days
• Reminder notifications grouped by urgency: due today, this week, this month, and coming up
• System tray integration via AyatanaAppIndicator3 (optional)
• Task history with CSV export
• Searchable project picker

Coming soon.

git clone https://github.com/tanji/cairn
cd cairn
makepkg -si

flatpak-builder --user --install --force-clean _build io.github.cairn.json
flatpak run io.github.cairn

git clone https://github.com/tanji/cairn
cd cairn
python main.py

• Python 3
• PyGObject (python-gobject)
• GTK4 (gtk4)
• libadwaita (libadwaita)
• libnotify (libnotify)

Optional:

• libayatana-appindicator — system tray support

meson setup --prefix=/usr _build
meson compile -C _build
meson install -C _build

MIT — see LICENSE.

Guillaume Lefranc (tanji) — https://github.com/tanji