Code for the 6502 microprocessor, mostly for the Replica 1 computer.
☆344Apr 27, 2026Updated last week
Alternatives and similar repositories for 6502
Users that are interested in 6502 are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Microsoft BASIC for 6502 (Commodore, Apple, KIM-1, AIM-65, OSI, ...)☆471Apr 4, 2026Updated last month
- 6502 enhanced BASIC unmodified source☆69Jan 13, 2020Updated 6 years ago
- ☆12May 14, 2019Updated 6 years ago
- cc65 - a freeware C compiler for 6502 based systems☆2,629Apr 19, 2026Updated 2 weeks ago
- A Subroutine Threaded Code (STC) ANS-like Forth for the 65c02☆93Nov 16, 2022Updated 3 years ago
- Wordpress hosting with auto-scaling - Free Trial Offer • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- Assembler written in C# for 6502 based systems☆10Dec 17, 2022Updated 3 years ago
- A workbench for developing 6502 code.☆204Mar 31, 2026Updated last month
- Source code for Apple ][ series System Software and DOS☆137Sep 28, 2024Updated last year
- Proto Language AsSeMbler for All (formerly Apple)☆212Updated this week
- ☆18May 11, 2017Updated 8 years ago
- A homebrew 65C02 based computer with PS/2 Keyboard, Serial & Parallel IO + 3 Expansion slots☆22May 20, 2022Updated 3 years ago
- Experimental pipelined 4502 CPU design☆21Nov 29, 2017Updated 8 years ago
- SYSMON65 is a full 2-pass assembler, with local and global labels, directives, and more. A 65C02 disassembler is included which includes …☆27Apr 27, 2026Updated last week
- 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!☆181Apr 11, 2022Updated 4 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Minimal 6502/Propeller Computer based on Propeddle☆55Apr 19, 2020Updated 6 years ago
- RP6502-RIA, RP6502-RIA-W, and RP6502-VGA☆116Updated this week
- 6502 Portable Game System☆26Jul 11, 2021Updated 4 years ago
- Apple ][ //e HGR Font Tutorial☆44Dec 30, 2025Updated 4 months ago
- Ken's Rather Useless Symbolic Assembly Development Environment for the Replica 1☆23Nov 16, 2016Updated 9 years ago
- Simple VGA solution for 6502 homebrew computers☆40Oct 24, 2022Updated 3 years ago
- A complete build of a mobile 6502 home computer system☆188Jan 26, 2015Updated 11 years ago
- CP/M for the 6502☆342Apr 5, 2026Updated 3 weeks ago
- Tests for all valid opcodes of the 6502 and 65C02 processor☆491Mar 7, 2023Updated 3 years ago
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- A cross-platform command line tool and Go library to manipulate ProDOS hard drive images used by vintage Apple II computers and emulators…☆24Apr 5, 2026Updated 3 weeks ago
- perfect6502, a MOS 6502 CPU emulator that performs a simulation of the original NMOS 6502 netlist☆324Apr 6, 2026Updated 3 weeks ago
- Code related to the Zilog Z80 microprocessor.☆23Apr 8, 2026Updated 3 weeks ago
- Roland Gustafsson's RWTS18 source code.☆18Jul 19, 2016Updated 9 years ago
- A Pocket-sized 65C02 SBC with SCC2691 UART console☆19Oct 1, 2021Updated 4 years ago
- A clone board for the Dragon64 and Tandy Color Computer☆32Oct 14, 2023Updated 2 years ago
- Source code of GEOS 2.0 for the Commodore 64 and 128☆473Apr 5, 2026Updated 3 weeks ago
- KiCad Symbol Library for a variety of MOS, CBM and WDC retro microchips, including the eponymous MOS Technology 6502.☆91Jul 15, 2023Updated 2 years ago
- The 65c02 and 65c816s-based modern retro computer☆56Jan 3, 2025Updated last year
- Deploy open-source AI quickly and easily - Special Bonus Offer • AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- Michal Kowalski 6502 Macro Assembler & Simulator☆23Mar 15, 2021Updated 5 years ago
- Firmware for a Neo6502 Retrocomputer☆85Oct 20, 2024Updated last year
- Homebrew 65C02 computer on a backplane☆233Aug 18, 2025Updated 8 months ago
- A command-line tool to convert Apple II DSK images to WOZ format.☆25Jan 29, 2020Updated 6 years ago
- A 6502 System Simulator☆66Mar 25, 2026Updated last month
- Code and material related to the PAL-1, a 6502-based SBC similar to the KIM.☆19Feb 26, 2025Updated last year
- Apple II Abandonware☆34Mar 17, 2026Updated last month