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

  • Gemini 3 and 200+ AI Models on One Platform Icon
    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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    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
    Assorted projects. General-purpose libraries for Python, C++, Scala, bash, and others. Meta-programming tools. System utilities. UI components. Web APIs. Configuration files. Benchmarks. Programming competition entries. And much more.
    Downloads: 1 This Week
    Last Update:
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  • 2
    Java HTML/XML Compressor is a very small, fast and easy to use library that compresses given HTML or XML source by removing extra whitespaces, comments and other unneeded characters without breaking the content structure.
    Downloads: 1 This Week
    Last Update:
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  • 3
    An short but powerfull framework for PHP 5+. based in the Model View Controller (MVC), it can use Mysql, Microsoft Sql Server and partially Oracle
    Downloads: 0 This Week
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  • 4
    Downloads: 0 This Week
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  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

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  • 5
    CLIck

    CLIck

    a CLI generator and and SW library

    CLIck allows you to create flat or hierarchical CLI (command line interfaces) in an extremely easy and quick way, supporting very popular features like history with command recalling, context-based auto-completion, tab-based command list, automatic command-line help, special characters, automatic structure builder, and much more. CLIck is written in ANSI C and tested on C and C++ applications on several architectures. It doesn't depend on any external library and uses only a very small subset of POSIX APIs. Despite the project name, you won't need your mouse at all!
    Downloads: 0 This Week
    Last Update:
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  • 6
    Provides a Java programmable only text file editor. No gui is available. It supplies most of the features you expect from an editor including selections.
    Downloads: 0 This Week
    Last Update:
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  • 7
    A C++ library for creating textual Domain Specific Languages (DSLs).
    Downloads: 0 This Week
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  • 8
    Downloads: 0 This Week
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  • 9
    Functional Programming for Python. Provides a small mixin to provide 1) type constraints for named tuples 2) pre/postcondition typechecking for functions 3) syntactical sugar to make your code look pretty (accomplished through a PEP 302 import hook)
    Downloads: 0 This Week
    Last Update:
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  • Application Monitoring That Won't Slow Your App Down Icon
    Application Monitoring That Won't Slow Your App Down

    AppSignal's Rust-based agent is lightweight and stable. Already running in thousands of production apps.

    Full APM with errors, performance, logs, and uptime monitoring. 99.999% uptime SLA on the platform itself.
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  • 10
    The Voodoo compiler is an implementation of the Voodoo programming language. It provides both a stand-alone compiler executable and a Ruby API for generating code for target platforms.
    Downloads: 0 This Week
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  • 11
    The Chilon Library is a C++0x utility library. The most advanced parts are a command-line argument parser and a parser generator library based on parsing expression grammars with built in AST generation abilities.
    Downloads: 0 This Week
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  • 12
    php xHTML

    php xHTML

    PHP Class to control xHTML STRICT

    This Class for PHP controls xHTML strict documents, creation, and validation The idea is to made things easy and small, avoid errors or mistypes, helps with IDs / forms/ and tags. The point is to focus on PHP and forget if we close a tag, forgot to set a special required attribute or if we wrote the header correctly, the class take care of that Also made the creation of custom, normal used, and repetitive tasks easy
    Downloads: 0 This Week
    Last Update:
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