Sleek is an open-source todo app that makes use of the todo.txt format. sleeks GUI is modern and simple but still offers a decent set of functions which help users getting things done. sleek is available as a client for Windows, MacOS and Linux.

Users can add contexts, projects, priorities, due dates, recurrences or threshold dates to their todos. These todo.txt attributes can then be used in full-text search, as filters or to group and sort the todo list.

Mālama a nānā pono ʻo Sleek i nā faila todo.txt he nui no nā loli, kahi e maʻalahi ai ka hoʻohui ʻana i ka sleek me nā polokalamu todo.txt ʻē aʻe. Hiki i nā mea hoʻohana ke hoʻololi i ke ʻano ʻeleʻele a koho mai nā ʻōlelo he nui.

ʻO nā Todos me ka lā kūpono a i ʻole ka hana hou ʻana i nā todos e hoʻomaka i ka hoʻolaha ʻana a hiki ke hūnā ʻia a mālama ʻia i nā faila done.txt kaʻawale. Inā loaʻa i nā mea hoʻohana nā todos, hiki i kahi hiʻohiʻona paʻakikī ke hele mai i ka lima.