Best Open Source Operating Systems 2026

Operating Systems

Operating Systems 2 - Pre-Alpha Multimedia Clear Filters

Browse free open source Operating Systems and projects below. Use the toggles on the left to filter open source Operating Systems by OS, license, language, programming language, and project status.

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1

DreamBox X Software

Dreambox X Software Project provides appropriate software developed on Linux and open standards for the DreamBox (DVB) Set Top box. This project will focus on English language support, updated documentation and useful guidance.

Downloads: 0 This Week

Last Update: 2013-03-11
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2

LMSFM Linux

Musician-oriented Linux distro

Let's Make Some F*&^in' Music is a USB-based live Linux distro based on Slackware with the intent of providing a comprehensive music recording and production studio using only FOSS.

Downloads: 0 This Week

Last Update: 2025-09-26
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3

NuxSFM (CLOSED)

A Arch Linux x86_64 distro for Structure From Motion

Pierre-Yves, August 2016

Downloads: 0 This Week

Last Update: 2015-09-15
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4

The Pianist Box

High quality real-time MIDI sound source for the pianist

The Pianist Box features 256 polyphony CD quality real-time sound source. Commercial products either cost premium (e.g. USD5000 for a digital piano), low performance (e.g. 64 polyphony) and limited sounds (e.g. 128 non-replaceable instruments). The Pianist Box overcome these problem by highly optimizing open source system for a limited set of hardware.

Downloads: 0 This Week

Last Update: 2015-10-23
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