Stars
Multi-platform nightly builds of open source digital design and verification tools
Z80 open-source silicon clone. Goal is to become a silicon proven, pin compatible, open-source replacement for classic Z80.
A hardware-level Z80/CP/M emulator for Linux and macOS. It emulates the RomWBW HBIOS interface and switches banks in 512 KB of ROM and 512 KB of RAM. It boots CP/M from ROM and disk images.
A reconstruction of the lost source code of MBASIC 5.21, the Microsoft BASIC-80 for CP/M. The MACRO-80 source code assembles to a binary that matches the original mbasic.com byte for byte.
Welcome to Optery’s open-source directory of data brokers and opt-out information, the largest of its kind.
A Python interpreter for MBASIC 5.21, the Microsoft BASIC-80 for CP/M. It runs the original programs without changes, and two compiler backends compile them to CP/M .COM files or to JavaScript.
Codev helps humans and agents co-develop both the context and the code of the project.
An open-source reimplementation of Apple Macintosh System 7 for modern x86 hardware, bootable via GRUB2/Multiboot2
Decoder for Nortel Millennium Voiceware ROMs
A serial interface adapter for the PDP-11/05 minicomputer.
A FUSE module for accessing ancient Unix filesystems.
Flashlight bracket for the OK Industries Speed-Wrap wire wrap tool
This repository contains the KiCad files and the gerber files for the DuPAL boards.
Build a SDR SW/MW/LW Receiver with a Raspberry Pi Pico
Versatile, cheap and portable USB to GPIB converter (USBTMC class based)
3D-Printable actuating cards for Western Electric wire-spring relays.
Firmware for the Mockingbird Telephone Exchange master controller
hharte / MS-DOS
Forked from microsoft/MS-DOSThe original sources of MS-DOS 1.25 and 2.0, for reference purposes