133 Open source projects that are alternatives of or similar to retrogardens

Create DOS programs with Zig

A Dockerfile for running Docker based DosBox games streamed to a browser client.

💾 Colors for World Wide Web pioneers

MT32-PI.EXE/MT32-PI.TTP/mt32-pi-ctl is a control program for the mt32-pi MIDI synthesizer available for DOS PCs, Atari ST and Amiga computers as well as modern systems running Linux and Windows.

The Reconstruction of Super ZZT

run and debug TASM/MASM code in VSCode via JSDos, DOSBox and msdos-player

A Javascript scripting engine for DOS

Mandelbrot set drawers for vintage hardware

Fully documented and annotated source code for Angus Duggan's Elite-A on the BBC Micro

Disassembler for Windows executables. Supports 16-bit NE (New Executable), MZ (DOS), and PE (Portable Executable, i.e. Win32) files.

Toy project that re-implements bits of AppKit for classic MacOS 9 on 680x0 (and emulated on PowerPC) using Metrowerks CodeWarrior Pro 6's MWObjC Objective-C compiler.

3DO M1 Opera Portfolio Operating System

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

Open Hardware 1 MB Chip RAM Expansion for the Commodore Amiga 600 Computer

🐚 Various batch files (descriptions are in the read me file)

An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators

Third, a small Forth compiler for 8086 DOS

retrohunblog

Eight Queen Puzzle - portable CP/M version, written on Commodore 128

The IBM PS/1 emulator.

Revengineered ancient PDP-11 CPUs, originals and clones

My small projects writen in 16 bit asm (NOTE: those are my practice projects that I wrote when I was 15, I give no warranty for this code!)

NTP Doser is a NTP Amplification DoS/DDoS attack tool for penttesting

No longer maintained. See URL.

Collection of several DDos tools.

Run Linux programs on DOS

C64 Christmas Demo in 6510 Assembly

A small collection of solitaire/patience games (Klondike, FreeCell, Spider, Yukon, etc.) to play in the terminal

Reconstrucción y posible fork de DIV Games Studio 2.0

6809 and OS-9 emulator in Java

D-Flat Windowing System (SAA/CUA Interface) Version 20

Small HTML DoS exploit kit aimed at mobile browsers that allows rapid deployment and testing

Free open-source compressor for apLib with 5-7% better ratios

A new 8086-based reimagining of PC DOS and BASIC

A futuristic DOS

Intel 8080/Zilog Z80 assembler written in D.

A cross platform tool to convert images to c64 format.

Awesome Lists of retrocomputing resources (6502, Apple 2, Atari, ...)

How to create a Denial of Service Attack through Docker Swarm.

The Eight Bit Algorithmic Language for Apple II, Commodore 64 and VIC20

A Proof-of-Concept tool utilizing open DNS resolvers to produce an amplification attack against web servers. Using Shodan APIs and native Linux commands, this tool is in development to cripple web servers using spoofed DNS recursive queries.

Small-C Compiler, Assembler, Linker, and Library for 16-bit MS-DOS. Includes "YLink", an object file linker for MS-DOS executables.

AYFX Editor (Improved)

Reverse engineering the 1997 game "Carmageddon"

PDP-6 Emulator

64tass - cross assembler for 6502 etc. microprocessors - by soci/singular - [git clone from the original sourceforge repo]

Tools for working with monochrome bitmap fonts

BKBTL emulator, Win32 version.

Convertron3000 commodore 64 graphics converter

Burn Byte is a modern and powerful DDOS Toolkit

Wine Launcher - Running Windows games under Linux

Clash implementation of the Compucolor II home computer

FPGA Verilog implementation of 1949 EDSAC Computer with animated tape reader, panel, teleprinter and CRT scope

Powerful DDoS Attack

A WinForms-based, lean and fast DOSBox frontend, for Windows (Linux and Mac coming soon !)

Cross-platform IDE for development in Oberon programming language made in the classical FreePascal-like pseudo-graphic style.

Putting the power of an 8-cylinder engine under the hood of DOS batch files.

Commodore 16 schematics and PCB, redrawn in Kicad

Fully documented and annotated source code for the disc version of Elite on the BBC Micro

Another World/Out of This World (HTML5)