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

  • Orchestrate Your AI Agents with Zenflow Icon
    Orchestrate Your AI Agents with Zenflow

    The multi-agent workflow engine for modern teams. Zenflow executes coding, testing, and verification with deep repo awareness

    Zenflow orchestrates AI agents like a real engineering system. With parallel execution, spec-driven workflows, and deep multi-repo understanding, agents plan, implement, test, and verify end-to-end. Upgrade to AI workflows that work the way your team does.
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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    Oblivion Works
    Wrye Bash has moved to Github! Downloads: https://github.com/wrye-bash/wrye-bash/releases Code: https://github.com/wrye-bash/wrye-bash
    Downloads: 18 This Week
    Last Update:
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  • 2
    MultiEX Commander is a tool that has been in development in-house at XeNTaX from 1997 on. With it, the user can access game resource archives in a WinZip-like manner, and alter the contents if needed. Support is for over 165 game archive formats!
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    Downloads: 28 This Week
    Last Update:
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  • 3

    XNB Builder

    Create .xnb files for XNA games.

    Recently updated to fix an error where content would never be compressed. You should update to the latest version in order to fix this. Note: The full version of XNA game studio is required for conversion. See the ReadMe for details on where to download it. Create .xnb files for use in XNA games. This allows for .png to .xnb and more. Full list of supported filetypes: Graphics Files: *.bmp;*.dds;*.dib;*.hdr;*.jpg;*.pfm;*.png;*.ppm;*.tga Autodesk FBX Files: *.fbx Effects Files: *.fx SpriteFont Files: *.spritefont X Files: *.x XNA XML Files: *.xml Audio Files: *.mp3;*.wav;*.wma Video Files: *.wmv Support for some filetypes may be incomplete, graphics filetypes should all be fine. If there's an issue with converting a certain filetype, please let me know!
    Downloads: 7 This Week
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  • 4
    Software Development Kit for the Nintendo(tm) Gameboy Advance(tm) based on GCC.
    Downloads: 24 This Week
    Last Update:
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
    Learn More
  • 5
    ENIGMA Development Environment
    ENIGMA is a free game and application development toolkit, utilizing GCC and a series of parsers to convert a high level, script-like language based on Game Maker's GML, into C++. The toolkit employs a mixture of both C++ and GML, accepting either.
    Downloads: 9 This Week
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  • 6
    A Java Utility to edit and create new game content for Might and Magic 8 with support for 6 and 7. This is an extension of the no-longer-developed UnLod java utility for MM8. MM8LevelEditor is no longer actively developed. A new MMLevelEditor is being re
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    Downloads: 16 This Week
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  • 7
    Java-based tools for Neverwinter Nights module developers. These utilities allow more typical development practices to be applied to module development.
    Downloads: 5 This Week
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  • 8
    AKIRA aims to create a C++ development framework to build cognitive architectures and complex artificial intelligent agents.Features:KQML,Fuzzy Logic,Neural Net,Fuzzy Cognitive Maps and DIPRA (a distributed BDI - Belief Desire Intention goals model)
    Downloads: 4 This Week
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  • 9
    Flamebird MX BennuGD IDE
    Flamebird is an IDE for the open source game development language Bennugd (http://bennugd.org/) and Fenix(http://fenix.divsite.net). Our aim is to integrate in a professional environment a powerfull code editor, a project management system and editors an
    Downloads: 1 This Week
    Last Update:
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  • Simplify Purchasing For Your Business Icon
    Simplify Purchasing For Your Business

    Manage what you buy and how you buy it with Order.co, so you have control over your time and money spent.

    Simplify every aspect of buying for your business in Order.co. From sourcing products to scaling purchasing across locations to automating your AP and approvals workstreams, Order.co is the platform of choice for growing businesses.
    Learn More
  • 10
    Rpg Maker is made in Delphi using DelphiX.
    Downloads: 2 This Week
    Last Update:
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  • 11
    Asphyre

    Asphyre

    Asphyre is a cross-platform framework for Delphi and FreePascal.

    Asphyre, also known as Platform eXtended Library, is a cross-platform framework for developing video games and scientific applications in Delphi, and FreePascal/Lazarus. The framework provides facilities for real-time rendering of graphics (using DirectX, OpenGL or Software Renderer), text output, mathematics (including vectors and matrices) and networking communication, among other features. It also supports singleboard devices such as Raspberry PI, Intel Galileo, BeagleBone Black and others with features like GPIO, SPI, I2C and so on, along with external displays, sensors and other peripheral devices.
    Downloads: 1 This Week
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  • 12
    G3C provides the main features for 3D-game developers: 3D rendering engine based on openGL, collision detection, physical rules, p2p network... A game-sample will be avaible, binding a wargame, a flight simulator, a first person shooter, a MMOG...
    Downloads: 1 This Week
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  • 13
    (moved to http://savannah.nongnu.org/projects/demi) Demi is an object-oriented library for Gameboy Advance programming. The main purpose of this project is to standardize commonly used aspects of GBA programming with an integrated standard library.
    Downloads: 1 This Week
    Last Update:
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  • 14
    SDL for GP32. SDL is a cross-platform multimedia library designed to provide level access to audio, keyboard, joystick, and 2D video framebuffer. The GP32 is a Korean handheld console.
    Downloads: 1 This Week
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  • 15
    Open-source development of scripting tools for Asheron's Call.
    Downloads: 0 This Week
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  • 16
    AdmIRC is a webmin module for irc server administration. It provides a config interface and advanced security and linking automatism support. Currently UnrealIRCD 3.2 and the services Anope and Epona are supported. Subprojects: irc newsbot and java tools
    Downloads: 0 This Week
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  • 17

    AuroraExt

    Helpful tools to extend the NWN Toolset

    AuroraExt is a collection of tools to overcome cerain limitations of the original Neverwinter Nights (NWN) Aurora Toolset and the NWN module development process.
    Downloads: 0 This Week
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  • 18
    BuildOTTD is a program that makes it easier for playtesters to build OpenTTD (Open Transport Tycoon Deluxe) from source. It is a GUI interface build on top of MinGW and provides all you will need to get the game source, patch it and compile it.
    Downloads: 0 This Week
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  • 19
    CZ Bind Maker is a custom buy script and configuration editor for Counter-Strike 1.6, Counter-Strike: Condition Zero and Counter-Strike: Source. It provides point and click, buy scripting and configuration editing capabilities.
    Downloads: 0 This Week
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  • 20
    CZ Bind Maker is a custom buy script and configuration editor for Counter-Strike 1.6, Condition Zero and Counter-Strike: Source. It provides point and click, buy scripting and configuration editing capabilities.
    Downloads: 0 This Week
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  • 21
    Downloads: 0 This Week
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  • 22
    Checkout - a simple file checkout script for the korn shell. This script makes it so that only one person can edit a source file at a time. Supports file history and a login system. Should also work in bash if you change the first line in the script.
    Downloads: 0 This Week
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  • 23
    Chronogears is an interactive, sprite-based animation system written in 100% Java. Chronogears makes used of Graphics 2D technology. The ultimate goal of Chronogears is to allow non-programmer to create high performance, interactive, complex video games
    Downloads: 0 This Week
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  • 24
    D2D Map Editor enables the rapid creation of tile based map grids. It’s easy to learn and can be used by programmers and non-programmers alike. The maps generated can be deployed in games and applications developed in C++, C#, ActionScript and XML.
    Downloads: 0 This Week
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  • 25
    This project is horribly outdated, and will never be updated again. I'd recommend against using. The DGM 3D Engine is a Visual Basic Project. The engine can be loaded up as reference file (DLL) in most Visual Studio languages, allthough Visual Basic is adviced.
    Downloads: 0 This Week
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