Circuit-level PDP-11/34 emulator

Official inference framework for 1-bit LLMs

A serial interface adapter for the PDP-11/05 minicomputer.

Tools for accessing a floppy drive at the raw flux level

Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers

Handheld RISC-V Mini Game Console with OLED Display

Learn RISC-V

ITS version 138 from 1967, for the PDP-6

Bridge program for various Chaosnet link implementations.

Community maintained SUPDUP client for Unix

DEC VAX-11/750 CPU RTL Model

Tracking RISC-V Actions on Education, Training, Courses, Monitorships, etc.

Arduino Pro Micro based Morse code keyer

An operating system written in Common Lisp

Java version of Unisys 2200 emulator