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

PDP-11/70 CPU core and SoC

ESP32-based PDP11 simulator, based onSimH

PDP-11 emulation

A PDP11/40 emulator that will run Unix v5/6

Memory system and UART implemented on Tang Nano 20K for DEC DCJ11 PDP-11 Processor

UKNCBTL is emulator of Elektronika MS 0511 (UKNC), soviet computer based on two PDP-11 compatible processors.

PDP11GUI is an integrated development environment (IDE) for PDP-11’s, running under MS Windows.

PDP11/40 simulator for atmega2560

Paper Tape is All You Need

Circuit-level PDP-11/34 emulator

Ultra Portable, Small, Baremetal Forth for various processors

PDP-11 emulator implemented with JavaScript. UNIX V6 runs on your chrome.

PDP-11 emulator in Python 3, running Unix V6

C++ library of assembler / disassembler that can run on embedded system

Compiler for PDP-11, written in Python

GNU GCC 9.2.0 configured to compile binaries for pdp11 and simh based systems such as the pidp-11!

A project to recreate the B compiler for the PDP-11 as authentically as possible

Updates, Information and Software for the PDP-11 RSTS/E V10.1 Operating System

XXDP was, and remains, the PDP-11 diagnostic operating system. This project attempts to recover XXDP sources and documents.

Emulation of UNIX V6 on PDP-11 with teletype

PDP-11 operating system.

BKBTL emulator, Win32 version.

Yet another port of my PDP11 simulator

BKBTL emulator, Qt version.

uckermit: μC‑Kermit (μCKermit, micro‑C‑Kermit, microkermit) is a minimalistic Kermit implementation for small, embedded, or resource constrained systems (CP/M, PDP‑11, etc.)

AncientXinu: Early Xinu / Xinu68k releases

FPGA based PDP-11 cpu

PDP-11 Disassembler

Linux Qt port of one of the best BK-0010/11 emulator from http://gid.pdp-11.ru/ with some improvements. Not finished yet. Work in progress...