77 Open source projects that are alternatives of or similar to Plasma

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

A curated list of original and reverse-engineered vintage 6502 game sourcecode.

Card game for the Famicom, written in 6502 assembly

NES / Famicom emulator for iOS, Mac, Raspberry Pi, Windows, Linux and RetroArch.

A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator

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.

🔄 Continuous integration for NES homebrew that adds screenshots taken in the cloud.

A JavaScript NES emulator.

Adventures into retro 8 bit Commodore 64 programming

6502 Forth-83 dialect for the Commodore PET 2001

An assembler for the 6502 microprocessor written in Ruby

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

fork of the xkas (v14) cross assembler

A PCB being made while watching Ben Eaters "Build a 6502 computer" video series. Includes the computer itself, a standalone slow clock and an Arduino Mega shield for the bus monitor sketch..

Kicad Schematic Library for the 6502 microprocessor and associated ecosystem (MOS, CSG, etc)

6502 based architecture for OpenComputers

MOS 6502 emulator written in Rust

A .Net-based Cross-Assembler for Several 8-Bit Microprocessors

Chipdisk Nacional Vol.1

Portable emulator of an Apple ][+ or //e. Written in Go. Runs Total Replay.

My Homebrew 6502 breadboard computer with my own #FORTH implementation

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

PCjs Machines 1.0 (archived)

A NES emulator written in Rust

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

Adds syntax highlighting to 65816/65C816/65802/6502/65C02 files in Atom, with extra support for various compilers.

BBC Micro 6502 3D Graphics Renderer by Nick Jameson

Javascript BBC micro emulator

A fork of loopy's ASM6, a 6502 assembler.

Sources for most of my C64 productions

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

An expandable SBC-version of the Apple 1 computer, easy to get started with and lot of cool stuff that can be added to it!

An Understandable 6502 Emulator

Source code for an unpublished Days of Thunder game for the NES, not to be confused with the published game released by the same publisher this game was developed for, Mindscape, in 1990.

A minified replica of the Apple 1

A horizontal space shooter for Commodore 64.

NES emulator in javascript.

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

Mad Pascal Compiler for 6502 (Atari XE/XL, C64, C4Plus)

6502 code generator for sprites, fonts, images and more

Roland Gustafsson's RWTS18 source code.

A template for compiling 6502 assembly code with ACME in VSCode

Simple rebuilt of the classic Snake game for the NES in C using the cc65 cross compiler.

🤓🕹💾 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.

A simple 6502 emulator, with I/O via a 6850 UART.

A latency-hating emulator of 8- and 16-bit platforms: the Acorn Electron, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Commodore Vic-20, MSX 1, Oric 1/Atmos, Sega Master System and Sinclair ZX80/81.

Emulators for MOS 6502 based systems written in TypeScript

6502 CPU emulator, assembler and disassembler written in Go

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

A very fast BBC Micro emulator.

Commodore 64 OS running on Atari 8-bit hardware

Tamagotchi Tech Specs

FastBasic - Fast BASIC interpreter for the Atari 8-bit computers

Another NES Emulator - written for fun & learning - first implementation of wideNES

A 65C02 profiler

Modern C64 Forth

A MOS Technologies 6502 System Simulator

A portable NES simulator for embedded processors

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

A Subroutine Threaded Code (STC) ANS-like Forth for the 65c02