You can also use `libui`. A simple cross platform UI library. I found a Nim wrapper at (by Araq): [https://github.com/nim-lang/ui](https://github.com/nim-lang/ui)
If you need a UI for use in a game or very interactive application you may try out a Immediate Mode Graphical User Interface. Have a look at: [https://github.com/vurtun/nuklear](https://github.com/vurtun/nuklear) You need to create a wrapper for it using `c2nim`.
