A collective list of free APIs

RSS feed based video player for iOS

Lichess mobile app v2

A curated list of Game Boy Advance development resources

The rewritten engine, originally for tensorflow. Now all other backends have been ported here.

A free and strong UCI chess engine

✨ A magical persistence library (and so much more) for state-driven iOS and Mac apps ✨

Flow Layout implemented in SwiftUI

AltStore is an alternative app store for non-jailbroken iOS devices.

Simple Features for R

✨ Hexagon sticker in R

Increase the text size of iPhone and iPad apps on Mac. Say goodbye to small and blurry text, and enjoy pixel-perfect graphics, all rendered at 100% native resolution.

A star map with d3.js

A fast Xcode unarchiver

Fog Machine is a 3rd party extension tool for the app Fog of World.

Linux shell for iOS

A tool to identify unused code in Swift projects.

A very compact representation of a placeholder for an image.

lichess.org mobile application

A macOS application to test APIs with HTTP methods (Decluttered Postman)

A command-line tool to setup deployment variants for iOS and Android, alongside a working CI/CD setup.

Sample code for the Thinking in SwiftUI book

Robust and type-safe date and time calculations for Swift

Adding Markdown support to NSAttributedString.

A macOS app to control the Xcode Simulator.

Common base code for Syzygy products

U.S. government style guides acquired via the Freedom of Information Act

A fast algorithm for finding the pole of inaccessibility of a polygon (in JavaScript and C++)

A Jekyll theme for automatically generating and deploying landing page sites for mobile apps.