This collection includes small, fun javascript programs.
This file contains a naive visualization of the Mandelbrot set. You can open the file and hit the Play button to see a zoom flight through the visualization at an “impressive” 200x200 pixels and ~ 13 fps. You can edit various variables in the file to change the resolution, update rate and position of the rendered view. Additionally you can familiarize yourself with the recordAnimation and playAnimation functions to render frames ahead of time and produce animations like the example below:
This is a minimalistic javascript REPL (using the browser’s eval function). The REPL works on mobile phones. A simple dark mode is available. There’s not much more to say about it.
This file can be used to convert text to the NATO / ITU phonetic alphabet and read to the user by using the Web Speech API.