CR2032 to 1/2AA converter to use in various old Macintosh computers that used 1/2AA batteries as the PRAM battery.

This ia classic Macintosh DB15 display port to VGA adapter to allow you to hook up your old Mac to a standard VGA monitor.

A program that converts SimCity 2000 cities into Minecraft worlds

Utility to ease bundling libraries into executables for OSX

Tools for accessing a floppy drive at the raw flux level

Mac Mouse Fix - Make Your $10 Mouse Better Than an Apple Trackpad!

Build your own 'AirTags' 🏷 today! Framework for tracking personal Bluetooth devices via Apple's massive Find My network.

The DOS game emulator that's fit for your Mac.

A latency-hating emulator of: the Acorn Electron and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, M…

Official repository for Pathos content and modules

The modern video player for macOS.

GUI application for Minipro command line tool for TL866II eprom programmer for OS X

A free, open-source iOS client for Mastodon, Glitch, GotoSocial, Iceshrimp, Akkoma, and other Mastodon-API-compatible Fediverse instance servers.

A SwiftUI Mastodon client

Open source, open hardware, SCSI emulator using the Pi Pico PR2040 and Pico 2 RP2350

A tool to unpack installers created by Inno Setup

Informative git prompt for zsh

An informative and fancy bash prompt for Git users

A curated list of awesome Objective-C frameworks, libraries and software.

A QuickLook plugin for CSV files

Updated Apple's Moriarty Sample code

EFI for HP Z620 for macOS Catalina 10.15.5

EFI for HP Z620 for macOS 10.13-10.15

Mac GPU Firmware Database and Editor

Virtual machines for iOS and macOS

ELF file viewer/editor for Windows, Linux and MacOS.

Keyboard firmwares for Atmel AVR and Cortex-M

PowerPC Windows NT ported to Power Macintosh systems

OutpostHD - Open source remake of Sierra On-Line's Outpost

Scripts of possible interest to macOS admins