183 Open source projects that are alternatives of or similar to mandelbrot

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

16bit retro programming in DosBox with Borland C++ 3.1, Turbo Pascal 7 and TASM

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

🤓🕹💾 This hobby project contains software implementations of old microprocessors and complete computer systems. I'm very interested in retrocomputing and this is how I learn about the inner workings of these old, classic and amazing computers and game consoles.

Convertron3000 commodore 64 graphics converter

C64 Christmas Demo in 6510 Assembly

STM32 USB device bootloader using DFU class interface

Create DOS programs with Zig

ESP8266 application for flashing STM8S via stm8-bootloader

Software Automatic Mouth - Tiny Speech Synthesizer

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

A retro development IDE for the creation of games on 8-bit computers.

Some tools to process C64 sprites and tilesets

Unmaintained systemd-boot integration with secure boot support; consider https://github.com/Foxboron/sbctl instead.

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.

Tools for working with monochrome bitmap fonts

Manually install Clover EFI Bootloader via Linux System on Legacy BIOS or UEFI Firmware.

A tool that automates booting of operating systems on target hardware or in qemu

Secondary little kernel (lk) bootloader for Qualcomm MSM8953 devices

No description or website provided.

a game engine for the c64

A horizontal space shooter for Commodore 64.

retrohunblog

SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself

Anteform is a retro weird detective game written using the Minima Engine for PICO-8.

A HID driverless bootloader and flash tool companion for the STM32F1 line

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

Source code for my c64-wifimodem

Telegram Bot to flash and test PineTime firmware remotely

Ergonomic Rust framework for writing UEFI applications.

Commodore 64 OS running on Atari 8-bit hardware

Fork for the firmware / digispark part of the micronucleus repository

A Java framework for building highly customizable PETSCII-enabled BBS, accessible from Commodore 64/128

MOS6581 SID chip emulator in SystemVerilog

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

Raspberry Pi extension board for the PI1541 project.

EFI Folder for ASUS A455LF-WX039D Notebook Series with Clover/OpenCore Legacy or UEFI

Remaking the classic C64 game in WebGL.

Port of reSID, a MOS6581 SID emulator engine, to Rust

🏗️ An I2C bootloader for Arduino.

This is a replacement PSU (230VAC input) for the Commodore C64.

Adventures into retro 8 bit Commodore 64 programming

cc64 is a small-C compiler written in Forth, hosted on the Commodore C64, Plus4 and C16 with 64k, and on the Commander X16. It is targeting the 6502 CPU.

Reverse engineering, getting root access to Tenda MW6 wifi mesh router

volksFORTH is a 16bit Forth System maintained by the German Forth Gesellschaft e.V.

OpenCore Plistlib Generator for Mac Pro 4,1 - 5,1

Running Rust code on the Commodore 64

Homebrew x64 OS written in C++ that runs Doom!

Use a Raspberry Pi as fast mass storage solution for your Commodore 8-bit computer using just the datassette port.

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

This repository contains bootloader for stm32f1xx microcontrollers. It works for stm32f103ret6, but you can simply adopt it to any MCU supporting STM32 HAL library with USB and SD-card

A functional Simulator for Prusa (Mini/Einsy) Rambo based printers

Notepad++ Syntax Highlighting for 6502 Assembly (and NESASM)

vc64web - web based Commodore 64 Emulation with CSDb access for thousands of demos at your fingertip

nask clone assembly, it can boot tiny OS with Linux

🏓 Pong in 512 bytes. (boot sector)

A NodeMCU (ESP8266) based WiFi modem for the C64's user port

3DO M1 Opera Portfolio Operating System

A Commodore (CBM) BASIC V2 interpreter/compiler written in Java

SID-based chiptune tracker for android