7GUIs is a programming usability benchmark for GUI libraries.
The demo page can be found here: https://flimflamjs.github.io/7GUIs/
Flimflam is a pattern for creating GUIs using functional programming.
Each directory here constitutes a single 7GUIs example. Each example has a set of tests that can be found each each directory's test/index.js file. Each test directory also has its own README.md file with further details.