An open-source OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

Definition for the Vyne Programming language.

Browser for Mac OS System 6 (68k)

Complete, independent operating system built by humans.

Semicolon.js — the most useful JavaScript library for cargo cult programmers

Notational Velocity: modeless, mouseless Mac OS X note-taking application

IRC Client for Mac

MAME

a gcc-based cross-compiler for classic 68K and PPC Macintoshes

Experimental fork of homebrew for PPC Macs on Tiger

Portable GitHub system into your own server

A Macintosh II emulator that runs A/UX

Simple chat program that communicates using inaudible sounds

Library for writing text-based user interfaces

Maybe one day a WINE-style implementation of the classic Mac Toolbox.

📚 Freely available programming books

Mini vMac port for Android

an async io engine in 54 lines of C

A virtual keypad for unlocking the gate at the Noisebridge hackerspace. (Android edition)

Open source components of the Chronometer Android application

Order of the Stick viewer for Android

Basilisk II and SheepShaver Macintosh emulators

Markdown (original recipe)

framework supporting context swapping

lthread, a multicore enabled coroutine library written in C

Proposed Boost.Detect library

lipsync sets up a lightweight service that provides command-line, Dropbox like syncing

Proposed Boost.Detect library

C git library