bslabs

anypiamac

U.S. Social Security Administration Detailed Calculator, ported to run on modern Mac OS X

electroportis

The famous SGI/IRIX ElectroPaint(tm) screensaver by David Tristram, ported to Windows

mbedtls

An open source, portable, easy to use, readable and flexible SSL library

billardgl

bslabs.github.io

parallel-mac-gs

Sample project from WWDC 1990 showing a cross-platform Mac and Apple IIGS codebase

pararena_2

Sources to Pararena, the commercial Macintosh game by John Calhoun, published by Casady & Greene, Inc.

xom

The source code for the EFI hack that allowed Windows XP to run on an Intel Mac pre-bootcamp.

zlib

A massively spiffy yet delicately unobtrusive compression library.