Discover larsbrinkhoff/unmsa Open Source project

Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.

1,800

lbForth

Bidirectional data stream tunnelled in HTTP requests.

388

httptunnel

366

emacs-history

Historical Emacs Software Preservation

221

emacs-cl

Common Lisp implemented in Emacs Lisp.

Simulation of VT52 and VT100 terminal hardware.

162

terminal-simulator

106

fmacs

Emacs clone in Forth.

Forth douments, books, papers

forth-documents

Stack machine with 4-bit instructions

nybbleForth

Build and run Emacs like it's 1985

emacs-16.56

xForth

Experimental Forth cross compiler for tiny devices

Wants to be the SLIME of Forth

forth-mode

Forth metacompiler written in Lisp, for bootstrapping

forth-metacompiler

Multiple versions of Emacs in a Docker image

m68k-microcode

docker-emacsen

Disassembler and other tools for files in ITS formats

pdp10-its-disassembler

tt2500-raw-data

Unsorted files for Minsky's TT2500 computer

CRT simulation, as seen on TV

crt-simulation

forth-compiler

Native inlining constant folding register allocating Forth compiler

Ray tracing implicit surfaces with GLSL using the "sphere tracing" algorithm.

glsl-sphere-tracing

GLSL

its-archives

BUG-ITS, ITS-LOVERS, ITS-HACKERS, AI & LCS & DMCG memos

Awk

pdp10-gcc

PDP-10 backend for GCC 3.2

pty-stdio

Redirect pseudo-terminal I/O to stdin and stdout

prebuilt-emulator-images-with-interesting-software-installed

fearless-git

Rewrite Git History Like There's No Tomorrow

imp

New implementation of an Arpanet IMP

Knight-TV-font

Font used by the MIT-AI Knight TV

Perl

sixel

Go away, nothing to see here!

absolutely-not-a-vaxstation100-emulator

bubble-universe

"Bubble Universe" display hack

Emulate a 16-bit Forth inside a 32/64-bit Forth

crunchly

build-tenex

Attempt to build TENEX

Stata

its-manual

ITS Reference Manual

tools-for-unusual-tape-formats

forth16

CP/M SQUEEZE and UNSQUEEZE for Unix

squeeze

MinskyForth

Forth for the TT2500.

VT52 hardware simulation.

vt52-simulator

git-scripts

Scripts for automating git and GitHub tasks

Small C library for the PDP-10.

pdp10-small-libc

FujiBoink

Source code for the classic FujiBoink demo for the Atari ST.

pdp10-wall-crock

Abuse a 70s mainframe as a wall clock

Lisp-lab

Unsorted Lisp snippets.

Backup of http://www.dunnington.info/public/DECROMs/

DECROMs

2bsd

WARNING: this repository WILL be mercilessly force pushed.

JavaScript applications for talking to PDP-10 emulators

pdp10-js

ARPANET NCP for Linux, and IMP-host interface to SIMH

linux-ncp

its-presentation

Talking about ITS

LED strip lit by microcontroller Forth

xmas-leds

mit-logo-and-sits-raw-files

forth-games

Space invaders in Forth.

Notes before/during/after interviews related to the Incompatible Timesharing System.

its-book

A book about ITS?!?

pack-ice

its-interviews

vector-terminal

General purpose vector terminal

abermud

Input/output for various HDRI formats

hdri-io

Resurrect ancient 1971-73 versions of ITS

ooits

TREK7 game by Donald Ecclestone

trek7

Fortran

value-change-dumper

Dump values that change!

image-tape

Make an image from a magnetic tape.

pdp10-gcc-test

Tests for the GCC PDP-10 backend

Assembly

compile-teco-to-emacs-lisp

Compile TECO to Emacs Lisp

Forth continuous integration

tops20-v2

TOPS-20 V2

Batchfile

forth-continuous-integration

Attempt to make a bootable KLDCP disk image, and boot it with SIMH PDP-11/40

kldcp

arpanet-map

ARPANET topological data

sunview-x-mazewar

Mazewar for Sunview/X

linux-ddt

DDT for Linux

munching-squares.el

"Munching Squares" for Emacs

Kind of like the X files but for ARDS

ards-files

KS10 microcode disassembler

ks10-udis

pidp-kl10

Stuff to make a KL10 version of the PiDP-11

xoroshiro-36

36-bit xorshift

pdp6-timeline

Photo timeline for the Project MAC / MIT AI lab PDP-6.

The Soul of an Old Machine

systemd-files

Useful systemd snippets.

haliaeetus

pdp10-periodic-build

Periodically build TOPS-10 and TOPS-20

Compiler: Common Lisp to Emacs bytecodes

emacs-cl-compiler

its-history

Git history for the Incompatible Timesharing System

rtape

RTAPE server

File tree from MIT-XX

bcc-500

Experiments with BCC-500 data.

github-scripts

Running lights in program counter indicators.

pclites

vttest

t-shirts

absolutely-not-a-bcpl-compiler

xgp-fonts

MIT XGP fonts, converted

Examine and recover data from broken tape images

tape-lab

Terminal emulators for ITS, installed on a Raspberry Pi

techsquare

Proxying for ptrace operations

ptrace-proxy

bbn-reports

Backup of BBN reports

tape-maps

Move on, nothing to see here

Colorimetric data: color matching functions, illuminants, etc.

colorimetric-data

twitter-data