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@@ -1024,6 +1024,7 @@ _For a more comprehensive/advanced/better categorized/... list of Linux audio so
 - [![Open-Source Software][oss icon]](https://github.com/GothenburgBitFactory/taskwarrior) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
 - [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.com/) - Todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.
+- [![Open-Source Software][oss icon]](https://github.com/ransome1/sleek) [sleek](https://github.com/ransome1/sleek) - todo.txt manager for Linux, Windows and MacOS, free and open-source (FOSS)
 
 #### Widget and Indicator