Alternatives and similar repositories for reactos

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

• DarkFire01 / reactos
  A free Windows-compatible Operating System
  ☆23Updated this week
• Wack0 / tegra2_qemu_woa
  Tegra2 emulation, for early ARMv7 Windows builds
  ☆18Updated last year
• shorthorn-project / One-Core-API-Binaries-Canary
  One-Core-API Canary
  ☆60Updated this week
• lakor64 / supernovax
  Open-source DirectX Graphics Infrastructure reimplementation
  ☆17Updated 8 months ago
• Adrikikicp2 / DWM
  Decompilation of Windows 7's Desktop Window Manager (dwm.exe and uDWM.dll)
  ☆18Updated 11 months ago
• Alex313031 / chromium-xp
  Builds of Chromium for Windows XP/2003
  ☆73Updated 2 years ago
• Vortesys / Cascades
  Vintage window borders for modern Windows.
  ☆64Updated last year
• dz333n / wcecl
  Run Windows CE applications on desktop Windows
  ☆184Updated 5 months ago
• NSG650 / Bad-Bugcheck
  Bad apple in the BSOD [yet again]
  ☆14Updated 3 years ago
• Vortesys / Program-Manager-II
  Program Manager II, a new shell for Windows.
  ☆74Updated last year
• ahmed605 / DuiTool
  The ultimate DirectUI tool
  ☆38Updated 5 months ago
• JHRobotics / mesa9x
  Mesa3D port for Windows 9x
  ☆82Updated 5 months ago
• LuisYeah1234-hub / NativeLinux
  Linux in the Windows Native Mode (chkdsk screen env)??
  ☆176Updated 8 months ago
• dartraiden / NVIDIA-WIn7-Win8-Signed-Driver
  Signed NVIDIA driver for Windows 7 — 8.1
  ☆33Updated 4 months ago
• win32ss / nt6-unofficial-update-installer-engine
  Installer engine that takes care of what is needed to install unofficial system files
  ☆15Updated 3 years ago
• MishaProductions / CustomShell
  An attempt of making UWP apps work using a custom shell.
  ☆24Updated last year
• itanium64 / Rosalia64
  (ABANDONED) Itanium (IA64) Emulator written from scratch in Go built to run IA64 Windows Executables (and potentially more!)
  ☆52Updated 3 years ago
• aubymori / TaskManagerEx
  Windows XP's Task Manager with more features
  ☆61Updated 2 months ago
• blackwingcat / winfile_nt5
  for Windows 2000/XP
  ☆19Updated last year
• katahiromz / vista2xp
  Vista-to-XP application converter
  ☆58Updated last year
• nixxoq / xp-apps
  A package manager for Windows XP.
  ☆40Updated 11 months ago
• kernel-extenders / nt61
  kernel update for windows 7 (nt 6.1)
  ☆122Updated 2 years ago
• shorthorn-project / One-Core-API-Tools
  ☆29Updated 11 months ago
• Hengle / windows_nt_3_5_source_code
  windows_nt_3_5_source_code
  ☆23Updated 5 years ago
• binarymaster / qemu
  QEMU fork with WoA support
  ☆26Updated 3 years ago
• Cacodemon345 / doomgeneric
  DoomGeneric made to run on Native Mode (chkdsk environment) of Windows XP/Vista/7
  ☆24Updated 4 years ago
• kfh83 / ExplorerEx
  Windows Server 2003/XP Taskbar and Start Menu experience
  ☆124Updated last week
• Blaukovitch / API-MS-WIN_XP
  Microsoft API libs Windows 11/10/8/ to Windows XP
  ☆97Updated this week
• metaxor / KernelEx
  KernelEx is an open source project compatiblity layer that allow new apps to be compatible with Microsoft Windows 98 and Microsoft Window…
  ☆127Updated 12 years ago
• leetftw / Panther2K
  Windows 2000 styled installer for Panther based distributions of Microsoft Windows (WIM files).
  ☆32Updated 4 months ago