A chrome extension to display the National Geographic photo of the day in new tabs.
An overview of modeling the solution to a Sudoku puzzle as a number of independent deductive steps and building a concurrent solver.
A joke CSS framework. I lol'd.
The rules are made along the way! A small esoteric programming language written in Python.
Jemma writes about why you need to measure both branch coverage and line coverage to get a full picture of whether every line of code and possible case is executed in Ruby, to make your tests better!
Olivia made a set of video tutorials to teach you how to write video filters using the Hydra video synthesizer, a programming environment she created.
Change ringing is the collaborative art of ringing bells (usually the large ones found in church bell towers, as pictured below) in mathematical permutations. Leland and their collaborators are building a tool to do change ringing in a virtual, socially distanced way!
Pull data from your own computer or from the cloud and display it however it's most useful to you. Read more about Matthieu's process building it here: https://thevaluable.dev/programming-side-project-example-devdash/.
A custom SSH server, which gives you a chat room instead of a shell prompt when you connect!