Joy of Computing

A quick template for making pannable/zoomable Canvas-based apps with React. — porterjamesj

A random treemap generator with adjustable parameters written in Elm. You can see the code here: https://github.com/tkuriyama/treemap-generator and a writeup here: https://tkuriyama.github.io/papers/2021/04/15/Squarified-Treemaps.html — porterjamesj

A nice intro to Z3 and SMT solvers in general. — Mai

Multi-player Star Battle puzzle made by multiple players! Uses React, SVG, and Socket.io. — Jake Donham

The moon clock is a physical timepiece that displays what the moon looks like for your current location. It uses an LED matrix, a RaspberryPi, and a whole bunch of computational astronomy! — Mai

A game where you have to push enter as close to the end of the animation as possible. Endearingly frustrating. See the code here: https://glitch.com/edit/#!/are-we-done-yet?path=script.js%3A1%3A0 — porterjamesj

Raph investigates an issue with a slow shader, which ends up being caused by the shader compiler being overly conservative about cache coherency. — davidbalbert

A tool for finding royalty free musing by "sonic similarity" using Tensorflow.js. The results are surprisingly close, try it with a song you like! — porterjamesj

An explanation of what Ruby's built-in binary search method assumes about the arrays you call it on so you can use it effectively. — nicholasbs

A modern, self-hosted webmail client written in Elixir using Phoenix LiveView. — porterjamesj