Code for the 6502 microprocessor, mostly for the Replica 1 computer.
☆335Dec 7, 2025Updated 2 months ago
Alternatives and similar repositories for 6502
Users that are interested in 6502 are comparing it to the libraries listed below
Sorting:
- 6502 enhanced BASIC unmodified source☆69Jan 13, 2020Updated 6 years ago
- Microsoft BASIC for 6502 (Commodore, Apple, KIM-1, AIM-65, OSI, ...)☆468Jun 23, 2024Updated last year
- A Subroutine Threaded Code (STC) ANS-like Forth for the 65c02☆92Nov 16, 2022Updated 3 years ago
- A workbench for developing 6502 code.☆198Dec 31, 2025Updated 2 months ago
- Proto Language AsSeMbler for All (formerly Apple)☆212Updated this week
- cc65 - a freeware C compiler for 6502 based systems☆2,603Updated this week
- Trying to build a 6502 based computer☆19Jan 25, 2026Updated last month
- ☆12May 14, 2019Updated 6 years ago
- Source code for Apple ][ series System Software and DOS☆134Sep 28, 2024Updated last year
- Assembler written in C# for 6502 based systems☆10Dec 17, 2022Updated 3 years ago
- Apple ][ //e HGR Font Tutorial☆44Dec 30, 2025Updated 2 months ago
- Tests for all valid opcodes of the 6502 and 65C02 processor☆481Mar 7, 2023Updated 2 years ago
- perfect6502, a MOS 6502 CPU emulator that performs a simulation of the original NMOS 6502 netlist☆320Jul 27, 2025Updated 7 months ago
- SYSMON65 is a full 2-pass assembler, with local and global labels, directives, and more. A 65C02 disassembler is included which includes …☆27Jun 28, 2024Updated last year
- Ken's Rather Useless Symbolic Assembly Development Environment for the Replica 1☆23Nov 16, 2016Updated 9 years ago
- Experimental pipelined 4502 CPU design☆21Nov 29, 2017Updated 8 years ago
- A Pocket-sized 65C02 SBC with SCC2691 UART console☆19Oct 1, 2021Updated 4 years ago
- Minimal 6502/Propeller Computer based on Propeddle☆55Apr 19, 2020Updated 5 years ago
- A homebrew 65C02 based computer with PS/2 Keyboard, Serial & Parallel IO + 3 Expansion slots☆22May 20, 2022Updated 3 years ago
- A clone board for the Dragon64 and Tandy Color Computer☆31Oct 14, 2023Updated 2 years ago
- Source code of GEOS 2.0 for the Commodore 64 and 128☆466Sep 17, 2025Updated 5 months ago
- CP/M for the 6502☆336Feb 14, 2026Updated 2 weeks ago
- 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!☆178Apr 11, 2022Updated 3 years ago
- 6502 Portable Game System☆26Jul 11, 2021Updated 4 years ago
- RP6502-RIA, RP6502-RIA-W, and RP6502-VGA☆114Updated this week
- A command-line tool to convert Apple II DSK images to WOZ format.☆24Jan 29, 2020Updated 6 years ago
- the official cc65 documentation☆33Updated this week
- Apple II Abandonware☆32Feb 21, 2026Updated last week
- Code related to the Zilog Z80 microprocessor.☆23Updated this week
- The 65c02 and 65c816s-based modern retro computer☆52Jan 3, 2025Updated last year
- Apple ][ DOS 3.3☆18Feb 7, 2025Updated last year
- ☆17May 11, 2017Updated 8 years ago
- Roland Gustafsson's RWTS18 source code.☆18Jul 19, 2016Updated 9 years ago
- Merlin32-v1.1-accumulator (forked from Merlin32 v1.0)☆37Dec 5, 2024Updated last year
- A hi-res sprite compiler for Apple II☆17Aug 19, 2017Updated 8 years ago
- A 6502 emulator (library) written in assembly for ARM Cortex-M4☆50Jun 21, 2019Updated 6 years ago
- CPU 6502 Pascal Compiler/IDE/Debugger☆127Mar 5, 2024Updated last year
- A cross-platform command line tool and Go library to manipulate ProDOS hard drive images used by vintage Apple II computers and emulators…☆24Feb 22, 2026Updated last week
- Homebrew 65C02 computer on a backplane☆229Aug 18, 2025Updated 6 months ago