An outline view library, completely implemented with SwiftUI.
A command line tool for easily launching Apache Spark clusters.
Mako is an emulator for an imaginary video game console, kind of like PICO8. It also includes Maker, a Forth-like programming language that compiles to its bytecode, and a bunch of games written in it!
A language server protocol and VSCode extension for the research programming language Flix (https://flix.dev).
A Chrome extension for doing generic string replacements on webpages, like that "Millennials to Snake People" extension that was popular a while back.
A template for making your own maps for the board game Ticket to Ride!
An atomic web design toolkit, intended to be less one-size-fits all than things like Bootstrap.
An emulator for the Intel 8080 architecture written in Rust. Can run ROMs for classic games like Space Invaders!
Andrew built a tree search-based chess engine using Rust. It plays well enough to beat human players!