Latest projects

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

  • Author:
    Leonardo Monteiro
    Active since:
    Active till:
    License:
    GNU GPL v3.0
    Platforms:
    IA-32
  • Author:
    Travor Liu
    Active since:
    Active till:
    License:
    GNU GPL
    Platforms:
    IA-32
  • Author:
    ozkl
    Active since:
    Active till:
    License:
    BSD-2-Clause
    Platforms:
    IA32
  • Author:
    Davide Galassi
    Active since:
    Active till:
    License:
    GNU LGPLv3
    Platforms:
    IA-32
  • Author:
    Fabien Bavent
    Active since:
    Active till:
    License:
    GNU AGPL
    Platforms:
    IA-32, x86-64, ARM
  • Author:
    Shukant Pal
    Active since:
    Active till:
    License:
    GNU GPL v3.0
    Platforms:
    IA-32
  • Author:
    Marcel Sondaar
    Active since:
    Active till:
    License:
    GNU LGPL
    Platforms:
    IA32, Megadrive, Dreamcast
  • Author:
    Tyler Philbrick
    Active since:
    Active till:
    License:
    GNU GPL v3.0
    Platforms:
    x86-64
  • 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:
    Obiwac
    Active since:
    Active till:
    License:
    GNU GPL
    Platforms:
    IA-32