Alternatives and similar repositories for geos

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

• gdwnldsKSC / es40
  [Patches] AlphaServer ES40 emulator
  ☆25Updated last week
• ProbablyNotArtyom / G-DOS
  A portable, ROM-booting hobby OS. Currently supports m68k, arm, and PowerPC targets
  ☆56Updated last month
• mist64 / ctools
  ctools, programs for accessing C64 and C128 CP/M disk images (*.D64).
  ☆58Updated 6 years ago
• deadwood2 / AROS
  ☆69Updated this week
• 640-KB / GLaTICK
  A real-time clock PC BIOS ROM for XT systems supporting many popular RTC ICs
  ☆29Updated 3 months ago
• mist64 / kernalemu
  Commodore KERNAL emulator, to run C64/C128 etc. command line applications on UNIX
  ☆48Updated 6 months ago
• ibara / 8088ify
  The famous Intel 8080 CP/M 2.2 to Intel 8086/8088 MS-DOS assembly language translator.
  ☆96Updated 3 years ago
• davidebreso / ctmouse
  CuteMouse is a small open source DOS mouse driver
  ☆40Updated 11 months ago
• mist64 / 80columns
  80x25 text mode for the Commodore 64 BASIC/KERNAL environment
  ☆71Updated 3 years ago
• MiguelVis / RetroProjects
  My retro programming projects for some targets including the Amstrad PCW, the CP/M operating system and the Z80 cpu. Includes a Small-C c…
  ☆67Updated 3 years ago
• simonowen / samdisk
  A portable disk image utility, specialising in copy-protected PC-compatible formats.
  ☆92Updated last month
• fachat / xa65
  6502/65816 cross assembler
  ☆57Updated last year
• ytmytm / c64-lng
  LUnix Next Generation - a Little Unix operating system for C64/128/Atari and any 6502-based machine
  ☆83Updated last year
• mills32 / Adplug-for-8088-86
  Player for many Adlib formats compiled to work on 8088 and 8086
  ☆24Updated last year
• MobyGamer / CGACompatibilityTester
  The CGA Compatibility Tester: Tests ISA videocards for register-level compatibility with CGA
  ☆57Updated 3 months ago
• davidly / ntvcm
  NT Virtual CP/M Machine. Emulates CP/M and the 8080/Z80 on Linux, MacOS, Windows, and real-mode 8086 DOS to run CP/M .com files
  ☆65Updated last month
• mist64 / thewave
  The Wave Web Browser for C64/C128 GEOS Wheels
  ☆22Updated 10 years ago
• Octocontrabass / brandy
  SCO Xenix copy protection analysis
  ☆37Updated 3 years ago
• the-grue / OpenDC
  DeSmet C - Open source and completely built with latest toolchain
  ☆21Updated 4 years ago
• skiselev / floppy_bios
  Multi-Floppy BIOS Extension
  ☆60Updated 8 months ago
• dutchtux3000 / jiyuai
  A simple ui toolkit created for DOjS
  ☆25Updated 2 years ago
• simonowen / simcoupe
  SAM Coupé emulator
  ☆69Updated 2 months ago
• SingleStepTests / 8088
  A Hardware-Generated CPU Test Suite for the Intel 8088
  ☆25Updated 2 months ago
• lipro-cpm4l / cpmtools
  Tools to access CP/M file systems (forked)
  ☆57Updated 4 years ago
• EtchedPixels / CC6303
  A C compiler for the 6800 series processors
  ☆40Updated 10 months ago
• ezrec / AROS-mirror
  GIT mirror of the old SVN AROS repository, see https://github.com/aros-development-team/AROS for the official repository.
  ☆33Updated 6 years ago
• chernandezba / zxspectr
  ZXSpectr emulator
  ☆22Updated last year
• ctm / syn68k
  Synthetic 68K CPU (used by Executor)
  ☆71Updated 15 years ago
• Tandy2K / Tandy2000
  Tandy 2000 Archive
  ☆26Updated last month
• joncampbell123 / doslib2
  Hackipedia DOSLIB2, a general collection of useful libraries and code for writing MS-DOS applications (2nd try)
  ☆52Updated 3 years ago