Apps for all platforms with Open Source License

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Show 35 less popular platforms
  • Lite CSS

    Lite CSS is a simple but also unique web framework.

     

    Lite CSS icon

    Free Open Source Web

  • Isotoxin

    Multiprotocol messenger with Tox and XMPP support.

     

    Isotoxin icon

    Free Open Source Windows PortableApps.com

  • Ignition (gaming OS)

    A fully customizable "console" in your living room that not only plays all the classic games you grew up with, but also brings modern features such as Gaming Achievements, Gaming Profiles, Online play, Social Interaction and...

     

    Free Open Source Linux Raspberry Pi

    • Discontinued The official website is no longer accessible, but has been archived by Archive.org (https://web.archive.org/web/20160317030645/http://ignition.io/) and the source code is available on GitHub: https://github.com/alexjstubbs/ignition-dev
  • Lakka

    Lakka is the official Linux distribution of RetroArch and the libretro ecosystem. Each game system is implemented as a libretro core, while the frontend RetroArch takes care of inputs and display.

     

    Lakka icon

    Free Open Source Mac Windows Linux Cubieboard Raspberry Pi Odroid

  • EmulationStation

    A graphical and themeable emulator front-end that allows you to access all your favorite games in one place, even without a keyboard!.

     

    EmulationStation icon

    Free Open Source Windows Linux Raspberry Pi

    • Discontinued The project seems to be no longer developed. Last version, 2.0.1a, released in March 2015, can be still downloaded from the official website.
  • FusionDirectory

    A web application developed in PHP to easily manage LDAP directory and all associated services.

     

    FusionDirectory icon

    Free Open Source Linux Self-Hosted

  • IPFS

    IPFS is a global, versioned, peer-to-peer filesystem. It combines good ideas from Git, BitTorrent, Kademlia, SFS, and the web. It is like a single bittorrent swarm, exchanging git objects.

     

    IPFS icon

    Free Open Source Mac Windows Linux BSD Self-Hosted

  • Taskpad

    taskpad is an opensource TaskPaper clone written in C#, using WPF

     

    Free Open Source Windows

  • Sage++ (Higmmer's Edition)

    A firefox extension that is a privately customized version of the lightweight feed reader Sage.

     

    Sage++ (Higmmer's Edition) icon

    Free Open Source Mac Windows Linux Firefox

  • Temp.PM

    Temp.PM (formely known as ParaNote) stands for Temporary Private Message. Temp.PM has a strong emphasis on privacy and security.

     

    Temp.PM icon

    Free Open Source Web

  • Tab Data (+Memory usage)

    Provides user with tab related stats/data - Features How many tabs are currently open How many tabs have been opened during this Firefox session How many tabs have been opened since addon installed Preference to toggle tab memory...

     

    Tab Data (+Memory usage) icon

    Free Open Source Mac Windows Linux Firefox

  • AnyBackup

    AnyBackup is designed to keep two pools of volumes in sync with one another. The primary use case is backing up one large network array to several smaller volumes. These syncs are intended to be periodic and user initiated.

     

    Free Open Source Windows

  • okPlayer

    A folder audio player. Scans file system for audio files very fast and instantly starts playing - no need to wait for file tag read or database added. Add any file to Favorites and play your favorite music any time.

     

    okPlayer icon

    Free Open Source Windows

  • Woelkli

    woelkli is a service that provides secure cloud storage hosted in Switzerland. Save, view, edit and share your files from anywhere in the world, from any device

     

    Woelkli icon

    Freemium Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad

  • React

    A JavaScript library for building user interfaces.

     

    React icon

    Free Open Source Mac Windows Linux Web

  • wq framework

    wq is a modular framework for building custom offline-capable desktop and mobile web apps for volunteered geographic information, citizen science, and crowdsourcing.

     

    wq framework icon

    Free Open Source Windows Linux Web Android iPhone Windows Phone Self-Hosted

  • Porthole

    Porthole is a GTK-based front-end for Portage (the Gentoo package management system).

     

    Porthole icon

    Free Open Source Linux Gentoo Linux

  • locust

    An open source load testing tool written in Python. Locust allows you to define user behaviour with Python code, and swarm your system with millions of simultaneous users.

     

    locust icon

    Free Open Source Mac Windows Linux Self-Hosted Python

  • Om

    The Om language is a novel, maximally-simple concatenative, homoiconic programming and algorithm notation language * To run scripts which build the dependency Libraries and generate the build project, the following programs are...

     

    Om icon

    Free Open Source Mac Windows Linux

  • Quorum

    Quorum Programming Language. - The world's first evidence-oriented programming language.

     

    Quorum icon

    Free Open Source Mac Windows Linux

  • Factor

    The Factor programming language combines powerful language features with a full-featured library. The implementation is fully compiled for performance, while still supporting interactive development.

     

    Factor icon

    Free Open Source Mac Windows Linux

  • Gadmin-rsync

    GAdminRsync is a C/GTK+ graphical user interface for the rsync Client and Server.

     

    Free Open Source Linux

  • C and C++ Code Counter

    CCCC is a tool which analyzes C++ and Java files and generates a report on various metrics of the code.

     

    Free Open Source Linux

  • j4-dmenu-desktop

    A replacement for i3-dmenu-desktop Its purpose is to find .desktop files and offer you a menu to start an application using dmenu.

     

    Free Open Source Linux

  • Gentee

    Gentee programming language.

     

    Gentee icon

    Free Open Source Windows Linux

    • Discontinued Last new release dates back to 2010. See http://www.gentee.com/