Open Source Software Development Software

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

  • Our Free Plans just got better! | Auth0 Icon
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 1
    Xconq is an engine for turn-based strategy games. Variety of game genres run under Xconq: historical, sci-fi, fantasy, and modern. AIs. Network games. Multiple UIs and platforms. Easy-to-learn game design language. Large games library available
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    Downloads: 3 This Week
    Last Update:
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  • 2
    Escape Towards The Unknown GPL

    Escape Towards The Unknown GPL

    General Purpose Engine for Graphic Adventures.

    Escape Towards The Unknown is a graphic adventure (like Monkey's Island) written in C with SDL support. Main feature are: brand new user command language interface; support for digitalized dialogues in many languages.
    Downloads: 1 This Week
    Last Update:
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  • 3
    Pyzzle - A Myst Game Engine
    Pyzzle is a cross-platform game engine for creating large-scale, 2D Myst-like adventure games. The engine supports 2D panoramas, features an intuitive design mode, and allows users to download content from the internet. Pyzzle is written using Pygame.
    Downloads: 1 This Week
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  • 4
    A collection of little C/C++ programs that use the Allegro library for some nice graphic effects (oscilator, fontconverter, textprinting effects, logger, etc). These can also be included in your own Allegro projects.
    Downloads: 0 This Week
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  • Dun and Bradstreet Connect simplifies the complex burden of data management Icon
    Dun and Bradstreet Connect simplifies the complex burden of data management

    Our self-service data management platform enables your organization to gain a complete and accurate view of your accounts and contacts.

    The amount, speed, and types of data created in today’s world can be overwhelming. With D&B Connect, you can instantly benchmark, enrich, and monitor your data against the Dun & Bradstreet Data Cloud to help ensure your systems of record have trusted data to fuel growth.
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  • 5
    Artifical World simulator, it simulate virtual 3D world and execute IA programs. It have API for programming IAs in C++. it use Irrlicht as 3D engine.
    Downloads: 0 This Week
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  • 6
    A scripting language designed to create console-like 2D games.
    Downloads: 0 This Week
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  • 7
    <b>JAVA LOGGING API that targets:<br> - Simplicity (1 line to init & log, no external objects)<br> - Maintability (auto monthly & yearly archives)<br> - Performance (bckg min priority thread pool)<br> - Extensibility (simple design)<br> Try it!</b>
    Downloads: 0 This Week
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  • 8
    JDPlay is a jni library and a remote controlled exe for launching DirectPlay games from java. The jni library is for easy usage on windows and the exe is for launching via wine on linux. JDPlay originates from Coopnet (http://coopnet.sourceforge.net).
    Downloads: 0 This Week
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  • 9
    Pure Java tile based map editor. A Cross platform, multi-language tool to create a map file for 2D/3D applications.<p>Un basado en azulejos redactor de mapa en Java. En plataformas múltiples, y idiomas múltiple crea mapas para aplicaciones de 2D/3D.
    Downloads: 0 This Week
    Last Update:
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  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

    FlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
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  • 10
    A 64-bit clean (hopefully!), portable, object oriented library of tightly integrated low-level classes, templates and functions targetting realtime multithreaded applications such as midi sequencers, audio synthesisers, games and simulations.
    Downloads: 0 This Week
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  • 11
    MegaZeux (MZX) is a simple but powerful game creation system. It currently officially builds on Windows (9x, 2k, XP), Linux (multiplatform), and MacOS X. Versions prior to 2.80 are available only for MS-DOS.
    Downloads: 0 This Week
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  • 12
    The Open Descent Foundation (ODF) is a community for developers, who want to help to create open source programs, tools, etc. for the famous games Descent1, -2 or -3. Everyone can join the ODF if he accepts the idea of writing open source programs.
    Downloads: 0 This Week
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  • 13

    Pick 5

    Pick 5, Washington's Lottery picker

    Pick 5, Washington's Lottery picker for Automated What IF report, pairs, triplets, spread signature variant relief. Perfect ODD, Perfect Even, Perfect Spread, Perfect singles, pairs, triplets, quads. Spectrum sparse rating to perfect rating. Hit 5 game. Simulate making living on playing the Lottery.
    Downloads: 0 This Week
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  • 14
    Snack combines a high-level object oriented language (think JavaScript) with a bytecode execution engine. An example air traffic control game (a port of the classic ATC) and a text adventure framework are included.
    Downloads: 0 This Week
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  • 15
    Space Opera is a space colonization game similar to 'Master of Orion' or 'Galactic Civilizations'. You can explore the universe, colonize planets, fight aliens and research technologies. Images were created with Povray and Terragen. - No changes in the last two years - probably abandoned
    Downloads: 0 This Week
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  • 16
    An easy-to-use, cross-platform library to write applications (bots, clients, etc.) for SubSpace (http://www.subspacehq.com)
    Downloads: 0 This Week
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  • 17
    TuxCap Games Framework
    The TuxCap Games Framework is a GNU/Linux and Mac OSX port of the PopCap Games Framework used for 2D game development. It comes with PyCap Python bindings, a fast 2D physics engine, a particle engine, widgets and many documented examples.
    Downloads: 0 This Week
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  • 18
    XChip-8 is a CHIP-8 and SCHIP virtual machine for the X-Window System.
    Downloads: 0 This Week
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  • 19
    Poker Game for 5 Players or Computers (Artificial Intelligence) written in Java with TCP/IP Networking
    Downloads: 0 This Week
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  • 20
    setupdocx

    setupdocx

    Multidocument automation by templates - for sphinx, mkdocs, epydoc ...

    The ‘setupdocx‘ provides a control layer for continuous documentation by the simplified creation, packaging, and installation of documentation. The provided commands are distributed as entry points and optional base classes for further customization into 'setup.py' - setuptools / distutils. Manages arbitrary document templates for the supported builder, supports multiple builds with arbitrary document layouts, designs, and patched contents. The current release supports the following commands: - build_docx - Enhanced documentation. - install_docx - Installs local documentation. - dist_docx - Documentation packaging. - build_apidoc - Standalone Generator for API Documentation - build_apiref - Standalone Generator for API Reference
    Downloads: 0 This Week
    Last Update:
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  • 21
    The Gremlin Engine allows one to make its own, full featured, graphical RPG-style adventure without a line of code. The adventures may include scripted parts like introduction sequences and animated effects like spells or traps.
    Downloads: 0 This Week
    Last Update:
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