Category:自由ソフトウェアOS
HarmonyOS
HarmonyOS▲1 trendsGNU
GNUSolus
Solus (operating system)OpenSolaris
OpenSolarisCP/M-86
CP/M-86FreeRTOS
FreeRTOSXv6
Xv6Oberon
Oberon (operating system)386BSD
386BSDECos
ECosEyeOS
EyeOSGNUの派生
GNU variantsSyllable
Syllable DesktopCP/M-68K
EmuTOS
EmuTOSMiNT
MiNTApache Mynewt
Apache MynewtArch Hurd
Arch HurdAROS Research Operating System
AROS Research Operating SystemBerkeley Software Distribution
Berkeley Software DistributionCollapse OS
Contiki
ContikiFuchsia (オペレーティングシステム)
Fuchsia (operating system)GNU Hurd
GNU HurdHelenOS
HelenOSInferno (オペレーティングシステム)
Inferno (operating system)JX (オペレーティングシステム)
JX (operating system)Plan 9 from Bell Labs
Plan 9 from Bell Labs