TECO Emacs for TOPS-20

The Panda TOPS-20 distribution

Bulletin board system for TOPS-20

Rutgers TOPS-20 Common Lisp

Build system for TOPS-20

Python tools for interacting with Wikidata

Wikidata client library for Python

The Computer History Simulation Project

Programs for ABC80. Mostly in BASIC.

Fork of abc80sim

A small script to decode tape audio from abc80

ABC80 emulation

DECnet for Linux

an old graphics library used in conjunction with M_draw for work with old codes

The main data repository for the Open Exoplanet Catalogue

Different types of plotter routines to be used with the XY11 board and the Calcomp 565 / IBM1627 plotter

PDP-11/70 CPU core and SoC

Community maintained version of Kenneth L. Harrenstien's PDP-10 emulator.

KS10 FPGA System