michaelengel

Mezzano

An operating system written in Common Lisp

AudioKitSynthOne

AudioKit Synth One: Open-Source iOS Synthesizer App

octox

Unix-like OS in Rust inspired by xv6-riscv

lisp

Toy Lisp 1.5 interpreter

arpilisp

A Lisp interpreter for Raspberry Pi implemented in a single ARM assembly file

martypc

An IBM PC/XT emulator written in Rust.

rv003usb

CH32V003 RISC-V Pure Software USB Controller

RISCBoy

Portable games console, designed from scratch: CPU, graphics, PCB, and the kitchen sink

rxv64

xv6 OS

rustzx

ZX Spectrum emulator written in Rust

zx81-keyboard

ZX81 Mechanical Keyboard

Dash-Board-for-Newton-OS

Dash Board was a popular interface enhancement for Newton OS 2.1 in the late 1990s.

Raspi-BeBox

xv6-freebsd

Ths project adds a FreeBSD libc, other libs and a runtime to the xv6 kernel

Lisa-PCBs

Some Apple Lisa PCBs that I've reverse-engineered.

Iron

Iron: selectively turn RISC-V binaries into hardware

testc

A new sample driver for A/UX

PCXT_Xilinx_Spartan_6

PCXT port for Xilinx Spartan 6 FPGAs by spark2k06

lisa-hardware

simple_irix_driver

Simple IRIX Device Driver

latex-script

A short LaTeX reference that is also used as exercise material for our LaTeX tutorial.

vftool-rosetta

A simple macOS Virtualisation.framework wrapper with Rosetta

nextasic

Verilog HDL implementation of ASIC for NeXT Sound Box hardware.

frits-van-der-wateren-lisp

ossc

NeXT Sound Box based on Open Source Scan Converter

RackmountMac

lisp-1.5-programmers-manual

Lisp 1.5 Programmers' Manual and implementation for the M6800

panog2_sdcard

Proof of concept for using SD card in SPI mode on Pano Logic G2 thin clients

QuicktakeSoftware

pmonsrc

Old PMON source supporting Algorithmics P6064 and older.