jeffpar / pcjs

The original IBM PC and other machine emulations in JavaScript

bfirsh / jsnes

A JavaScript NES emulator.

cc65 / cc65

cc65 - a freeware C compiler for 6502 based systems

AppleWin / AppleWin

Apple II emulator for Windows

vhelin / wla-dx

WLA DX - Yet Another ANSI C GB-Z80/Z80/Z80N/eZ80/6502/65C02/65CE02/65816/68000/6800/6801/6809/8008/8080/HUC6280/SPC-700/SuperFX/Cx4/SH-2 Multi Platform Cross Assembler Package

8bitworkshop / 8bitworkshop

web-based IDE for 8-bit programming and Verilog development

llvm-mos / llvm-mos

Port of LLVM to the MOS 6502 and related processors

tsoding / r8

Fantasy console based on 6502 and rendered using Raylib