Discover larsbrinkhoff/its-history 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

114

fmacs

Emacs clone in Forth.

Forth douments, books, papers

forth-documents

Stack machine with 4-bit instructions

nybbleForth

Wants to be the SLIME of Forth

forth-mode

Build and run Emacs like it's 1985

emacs-16.56

xForth

Experimental Forth cross compiler for tiny devices

Forth metacompiler written in Lisp, for bootstrapping

forth-metacompiler

Multiple versions of Emacs in a Docker image

m68k-microcode

docker-emacsen

CRT simulation, as seen on TV

crt-simulation

pdp10-its-disassembler

Disassembler and other tools for files in ITS formats

tt2500-raw-data

Unsorted files for Minsky's TT2500 computer

Native inlining constant folding register allocating Forth compiler

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

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

fearless-git

Rewrite Git History Like There's No Tomorrow

pty-stdio

Redirect pseudo-terminal I/O to stdin and stdout

imp

New implementation of an Arpanet IMP

Knight-TV-font

Font used by the MIT-AI Knight TV

Perl

absolutely-not-a-vaxstation100-emulator

Go away, nothing to see here!

bubble-universe

"Bubble Universe" display hack

sixel

VT52 hardware simulation.

crunchly

its-manual

ITS Reference Manual

tools-for-unusual-tape-formats

vt52-simulator

build-tenex

Attempt to build TENEX

Stata

MinskyForth

Forth for the TT2500.

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

forth16

CP/M SQUEEZE and UNSQUEEZE for Unix

squeeze

FujiBoink

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

pdp10-small-libc

Small C library for the PDP-10.

git-scripts

Scripts for automating git and GitHub tasks

Abuse a 70s mainframe as a wall clock

pdp10-wall-crock

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.

Convert an MSA floppy file to a plain image

its-book

A book about ITS?!?

pack-ice

unmsa

its-interviews

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

vector-terminal

General purpose vector terminal

abermud

Resurrect ancient 1971-73 versions of ITS

ooits

Input/output for various HDRI formats

hdri-io

TREK7 game by Donald Ecclestone

value-change-dumper

Dump values that change!

trek7

Fortran

pidp-kl10

Stuff to make a KL10 version of the PiDP-11

image-tape

Make an image from a magnetic tape.

pdp10-gcc-test

Tests for the GCC PDP-10 backend

Assembly

scame

TECO EMACS clone for Unix

compile-teco-to-emacs-lisp

Compile TECO to Emacs Lisp

Forth continuous integration

tops20-v2

TOPS-20 V2

Batchfile

forth-continuous-integration

"Munching Squares" for Emacs

munching-squares.el

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

arpanet-map

ARPANET topological data

kldcp

sunview-x-mazewar

Mazewar for Sunview/X

linux-ddt

DDT for Linux

ks10-udis

KS10 microcode disassembler

ards-files

Kind of like the X files but for ARDS

Examine and recover data from broken tape images

tape-lab

Terminal emulators for ITS, installed on a Raspberry Pi

techsquare

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

xoroshiro-36

36-bit xorshift

pdp6-timeline

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

maclisp-mode

Emacs mode for editing Maclisp code.

Experiments with BCC-500 data.

rtape

RTAPE server

bcc-500

File tree from MIT-XX

github-scripts

Running lights in program counter indicators.

pclites

vttest

t-shirts

absolutely-not-a-bcpl-compiler

xgp-fonts

MIT XGP fonts, converted

Proxying for ptrace operations

ptrace-proxy

bbn-reports

Backup of BBN reports

colorimetric-data

Colorimetric data: color matching functions, illuminants, etc.

twitter-data