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

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    GnuWin

    GnuWin

    Provides native Win32 open source ports and utilities

    GnuWin provides Win32-versions of GNU tools, or tools with a similar open source licence. The ports are native ports, relying only on libraries provided with any modern 32-bits MS-Windows operating system, such as 2000 / XP / Vista / 7
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    Downloads: 43,780 This Week
    Last Update:
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  • 2
    JRPT is a library of JAVA objects and generic JSP files which enables the report creation offering many features at no programming cost. The package contains doc with examples of reports and their implementation in JRPT.
    Downloads: 0 This Week
    Last Update:
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  • 3
    The OpenGL Object-Orientated Windowing Environment provides a C++ OO basis from which to develop OpenGL projects, giving you all the usual widgets (buttons etc) and a windowing framework. Good for cross-platform development.
    Downloads: 0 This Week
    Last Update:
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  • 4
    TI83dk is a set of tools and a library to allow users to cross-compile to the TI-83 graphing calculator using the open source SDCC compiler
    Downloads: 0 This Week
    Last Update:
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    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
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