Gamecube controller ➡️ USB dongle

made by jtm, submitted by doron
You can flash this C program onto a Teensy to control your computer with a Gamecube controller.

Hatched Icosahedron

made by lord, submitted by porterjamesj
A d20, through a scanner darkly. You can see the code here: https://github.com/lord/blog/blob/master/source/blog/2019-10-23-hatched-icosahedron.html.erb

Resplendence: styling in React made easy, beautiful, and performant

made by Clarity, submitted by rachel
Use raw CSS to style your React components, right in the .js file!

elm-beam

made by hkgumbs, submitted by porterjamesj
A compiler from Elm to the Erlang virtual machine.

Maze Solver

made by JonPizza, submitted by doron
This Python program uses ANSI escape sequences to print an animation of a maze being solved 🌀

Pen Plotter Tic Tac Toe

made by johnvtan, doron, submitted by johnvtan
A computer vision-based tic-tac-toe game you can play against RC's 1980s pen plotter.

Looper

made by Where_is_X, submitted by porterjamesj
An interactive visualization of Ruby's "each" loops.

Bezier Play – a web-based musical instrument

made and submitted by dangorelick
Bezier play is a web-based instrument and visualizer you play with your keyboard, or MIDI device. The visuals are created using SVGs and animated using CSS animations. Find the project at https://bezier-play.glitch.me/ !

A two-dimensional maze generator in C++

made by doron, submitted by Mai
This program uses seven algorithms to procedurally generate perfect two-dimensional mazes. Perfect mazes contain no loops, and for each point in the maze, there is exactly one path to any other point in the maze. It also has a separate renderer so you can write your own generator if you want to!

Tinyland

made by emma, submitted by nicholasbs
Tinyland is a very, very small Dynamicland.