Similar to SerenityOS
Arch Hurd
Arch Hurd
Berkeley Software Distribution
Berkeley Software Distribution
Fuchsia (オペレーティングシステム)
FuchsiaOSGenode
Genode
GNU
GNU
GNU Hurd
GNU Hurd
Plan 9 from Bell Labs
Plan 9 from Bell Labs
ReactOS
ReactOSRedox (オペレーティングシステム)
RedoxOSSyllable
Syllable DesktopVersion 6 Unix
Version 6 Unix
Version 7 Unix
Version 7 Unix
Xv6
Xv6
OpenSolaris
OpenSolarisHaiku (オペレーティングシステム)
Haiku (operating system)
MINIX
MinixAudioOS
AudioOS
IOS 12
IOS 12
MacOS Mojave
MacOS MojaveAudacious
Audacious (software)
Ladybird (ウェブブラウザ)
Ladybird (web browser)Leela Chess Zero
Leela Chess Zero
Proton (ソフトウェア)
Proton (software)386BSD
386BSDApache Mynewt
Apache MynewtAROS Research Operating System
AROS Research Operating SystemAtheOS
AtheOS
ChibiOS/RT
ChibiOS/RT