Latest projects

Welcome to page of niche operating systems. Here you can get acquainted with niche/hobby operating systems developed in last few decades. Majority of operating systems are sufficiently functional, few however are i.e. IA-32 real mode operating systems, some are even less developed and could be labeled as advanced boot loaders. More interesting operating systems in this page have memory management capabilities, multi-tasking capabilities and file system support. Closed source operating systems are omitted from this list.

  • Author:
    Travor Liu
    Active since:
    Active till:
    License:
    GNU GPL
    Platforms:
    IA-32
  • Author:
    Jacobo Soffer
    Active since:
    Active till:
    License:
    GNU GPLv3
    Platforms:
    IA-32
  • Author:
    Omar Mohammad
    Active since:
    Active till:
    License:
    MIT
    Platforms:
    IA-32, x86-64
  • Author:
    Patrick Lafferty
    Active since:
    Active till:
    License:
    3-clause BSD
    Platforms:
    IA-32
  • Author:
    Mohamed Anwar
    Active since:
    Active till:
    License:
    GNU GPLv3
    Platforms:
    IA-32
  • Author:
    Geri_Dawn
    Active since:
    Active till:
    License:
    Freeware
    Platforms:
    subleq
  • Author:
    Jens Nyberg
    Active since:
    Active till:
    License:
    MIT license
    Platforms:
    Unknown
  • Author:
    Sebastian Mihai
    Active since:
    Active till:
    License:
    GNU GPLv3
    Platforms:
    IA-32
  • Author:
    Joshua Barretto
    Active since:
    Active till:
    License:
    GNU GPLv3
    Platforms:
    IA-32
  • Author:
    Piotr Durlej
    Active since:
    Active till:
    License:
    BSD 2-clause license
    Platforms:
    IA-32, x86-64
  • Author:
    Jeremy Soller
    Active since:
    Active till:
    License:
    MIT
    Platforms:
    x86-64
  • Author:
    Google
    Active since:
    Active till:
    License:
    BSD 3 clause, MIT, Apache 2.0
    Platforms:
    ARM64, x86-64