1975 source printouts transcribed for further analysis

Mandelbrot calculation on a 6502

r8format: Retrocomputing 8-bit file format manipulation tools

Optimizing Small memory C Compiler Assembler and Runtime for C64

Modern, low-cost 10/100 Ethernet for the Macintosh SE and SE/30

Apache Bootstrap & Bootswatch Autoindex

Using a Teletype Model 33 electromechanical terminal (https://twitch.tv/33asr)

SimH simulator emulator fork with Control Panels and Visual devices. IBM 650, IBM NORC, IBM 701, IBM 360, SWTPC 6800, Ferranti Mark I, HP 2100

An OSX print to pdf-file printer driver

Python programs for operating a GNT4604 paper tape reader / punch via a serial port

Multiplatform firmware update utility for the RetroTINK family of retrogaming devices

Elegant Butterworth and Chebyshev filter implemented in C, with float/double precision support. Works well on many platforms. You can also use this package in C++ and bridge to many other languages…

Annotated disassembly of the TRS-80 Level 1 ROM

A knockoff of the A1050 front mounted RAM Expansion for the Amiga 1000

A multi-purpose tool for manipulating .woz disk images

Open Source Computer Vision Library

Itsycal is a tiny calendar for your Mac's menu bar. http://www.mowglii.com/itsycal

MIDI Library for Swift and Objective-C Mac and iOS apps.

🐦 Sort numbers with some help from the Twitter API

Cookbook for JavaScript for Automation in Mac OS X Yosemite

Xcode plug-in which helps you write documentation comment easier, for both Objective-C and Swift.

A simple Evernote Notebook Picker UI

A running-jumping-swordfighting game I made on the Apple II from 1985-89

Extract iOS artwork and emoji symbols into png files, generate glossy buttons png files

Quick and dirty scripts used to stitch together a complete picture of xkcd 1110 (Click and Drag -> http://xkcd.com/1110/)

A fork of samvermette's SVProgressHUD (clean and lightweight progress HUD for your iOS app) to (optionally) have a progress bar

A 'modern' replica of UISwitch.