Alternatives and similar repositories for geos

Users that are interested in geos are comparing it to the libraries listed below

• mist64 / cbmsrc
  Original source code of various Commodore computers and peripherals.
  ☆485Updated 6 months ago
• mist64 / cbmbasic
  cbmbasic, a portable version of Commodore's version of Microsoft BASIC 6502 as found on the Commodore 64
  ☆489Updated 2 years ago
• mist64 / c64ref
  Ultimate Commodore 64 Reference: ROM Disassembly, Memory Map, ...
  ☆523Updated last month
• davidgiven / cpmish
  An open source sort-of CP/M 2.2 distribution.
  ☆389Updated last month
• emutos / emutos
  EmuTOS is a Free operating system for Atari ST computers, and more.
  ☆287Updated 2 weeks ago
• commanderx16 / x16-rom
  ☆155Updated last year
• mist64 / c64rom
  Commodore 64 BASIC and KERNAL Source
  ☆216Updated 2 years ago
• commanderx16 / x16-docs
  Commander X16 Documentation (CC BY-SA)
  ☆187Updated 2 years ago
• MEGA65 / open-roms
  A project to create unencumbered open-source ROMs for use on selected retro computers
  ☆283Updated 7 months ago
• Museum-of-Art-and-Digital-Entertainment / macross
  Macross 6502, the assembler written by Lucasfilm Ltd. that was used for Habitat and SCUMM
  ☆162Updated 9 years ago
• kstenerud / Musashi
  Motorola 680x0 emulator written in C
  ☆472Updated last month
• fachat / GeckOS-V2
  GeckOS version 2, a multi-tasking and multithreading operating system for the 6502
  ☆264Updated last year
• KarolS / millfork
  Millfork: a middle-level programming language targeting 6502- and Z80-based microcomputers and home consoles
  ☆267Updated 2 years ago
• davidgiven / cpm65
  CP/M for the 6502
  ☆325Updated 2 months ago
• jefftranter / 6502
  Code for the 6502 microprocessor, mostly for the Replica 1 computer.
  ☆326Updated 3 weeks ago
• dschmenk / PLASMA
  Proto Language AsSeMbler for All (formerly Apple)
  ☆209Updated this week
• mist64 / perfect6502
  perfect6502, a MOS 6502 CPU emulator that performs a simulation of the original NMOS 6502 netlist
  ☆317Updated 4 months ago
• lgblgblgb / xemu
  Emulations (running on Linux/Unix/Windows/macOS, utilizing SDL2) of some - mainly - 8 bit machines, including the Commodore LCD, Commodor…
  ☆247Updated last week
• leuat / TRSE
  Turbo Rascal Syntax Error full repo
  ☆264Updated this week
• joncampbell123 / doslib
  Hackipedia DOSLIB, a general collection of useful libraries for writing MS-DOS software
  ☆229Updated last week
• ggnkua / Atari_ST_Sources
  A large repository of Atari ST (and family) source code
  ☆292Updated last week
• Fabrizio-Caruso / CROSS-LIB
  CROSS LIB - A universal 8-bit library and some games built with it
  ☆345Updated this week
• bluewaysw / pcgeos
  #FreeGEOS source codes. The offical home of the PC/GEOS operating system technology. For personal computing fans. For all developers and …
  ☆839Updated this week
• deater / dos33fsprogs
  Tools for manipulating Apple II dos33 filesystems
  ☆150Updated this week
• ctm / executor
  old-school Macintosh Emulator
  ☆274Updated 7 years ago
• randyrossi / bmc64
  A bare metal Commodore 64 emulator for the Raspberry Pi 1/2/3 with true 50hz/60hz smooth scrolling, low input latency and better audio/vi…
  ☆540Updated 4 months ago
• pfusik / zlib6502
  6502 inflate routine
  ☆108Updated 4 years ago
• freemint / freemint
  Unix-like kernel for Atari ST and compatible computers
  ☆176Updated 2 weeks ago
• llvm-mos / llvm-mos-sdk
  SDK for developing with the llvm-mos compiler
  ☆339Updated last week
• jblang / supermon64
  Original sources and binaries for Supermon+64 V1.2 by Jim Butterfield
  ☆149Updated last year