magiblot / tvision

A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.

redasm-dev / redasm

The Open Source Disassembler

dosbox-staging / dosbox-staging

DOSBox Staging is a modern continuation of DOSBox with advanced features and current development practices.

mihaip / infinite-mac

A classic Mac loaded with everything you'd want

mk6i / open-oscar-server

Self-hostable instant messaging server compatible with classic AIM and ICQ clients written in golang. (Independently developed, not affiliated with or endorsed by AOL)

retronas / retronas

Use a Raspberry Pi, old computer or VM as network storage for different retro computers and consoles

Emupedia / emupedia.github.io

The purpose of Emupedia is to serve as a nonprofit meta-resource, hub and community for those interested mainly in video game preservation which aims to digitally collect, archive and preserve games and software to make them available online accessible by a user-friendly UI that simulates several retro operating systems for educational purposes.

PDP-10 / its

Incompatible Timesharing System

taviso / wpunix

WordPerfect for UNIX Character Terminals

atauenis / webone

HTTP 1.x proxy that makes old web browsers usable again in the Web 2.0 world.

NuSkooler / enigma-bbs

ENiGMA½ BBS Software

redcode / Z80

Highly portable Zilog Z80 CPU emulator written in ANSI C

michaeldale / velocity9x

A from-scratch Windows 98 display driver with hardware Direct3D OpenGL & Glide on the Intel GMA 950 and S3 ViRGE/DX and Trio3D/2X, 2D on S3 Trio32/64, and a VESA fallback.

therenegar / launch

Command launcher and modern desktop environment for all DOS systems.

zildac / u64deck

Self-hosted browser control deck for the Ultimate 64 / C64 Ultimate — screen mirror, disk tools, HVSC SID jukebox, Assembly64 deploy