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

  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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  • 1
    XSpot Framework communicates with Lanbox hardware by .NET. It includes a program to work with the Lanbox device. Lanbox is a network based lighting console to control static and moving lights in theaters, concerts. See http://www.lanbox.com
    Downloads: 0 This Week
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  • 2
    XUL# is a c# library for writing web and stand-alone application with Mozilla XUL user interface. The same application can be hosted into ASP.NET or Windows.Form (or Mono) Language: C#, XUL, HTML
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  • 3
    Xamarin.Forms Samples

    Xamarin.Forms Samples

    Sample apps built using the Xamarin.Forms framework

    The samples in this repository demonstrate how to use different aspects of Xamarin.Forms to build cross-platform apps for iOS, Android, and the Universal Windows Platform (UWP). Please visit Microsoft code sample browser to download individual samples. Xamarin.Forms lets you build native apps using a .NET cross-platform UI toolkit that targets the mobile, tablet, and desktop form factors on Android, iOS, and more.
    Downloads: 0 This Week
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  • 4
    Adaptive Object Model Framework: define your object model in XML, create easy pluggable components, easily adapt to changing requirements, make programming fun again.
    Downloads: 0 This Week
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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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  • 5
    Xoml is an effort to create to replicate the functionality of Xaml, without all the WPF trappings. Xoml allows markup extensions, data-binding, persistence and more, with thread-safety and maximum extensibility.
    Downloads: 0 This Week
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  • 6
    XoshiroPRNG.Net

    XoshiroPRNG.Net

    Xoshiro PRNG family implementation for .Net

    The Xoshiro PRNG family contains algorithms that are both performant and passes statistical tests. This is a port of (some of the) Xoshiro PRNG algorithms into C#, written in such a way that they can act as System.Random drop-in replacement, or as fully-fledged standalone PRNG with additional methods.
    Downloads: 0 This Week
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  • 7
    YAF.NET

    YAF.NET

    YAF.NET - C# ASP.NET Forum

    We're focused on fostering community. That's why YAF.NET is open-source, freely available and is supported by people in most parts of the globe. Stable, fast, and mature, YAF.NET has advanced features to empower you and your community. YAF.NET has been around since 2003. During that time, the application has been thoroughly tested. Since the code has been freely available for 9 years, there is nothing to hide and no stone has been left unturned. YAF.NET performance is top-notch. Most long queries are cached. Even for forums with a large number of users and posts, YAF.NET can handle the job quickly with modest hosting requirements. YAF.NET forum is an embeddable (ascx) user-control and supports ASP.NET Membership making integration into DNN and custom solutions possible. YAF.NET is used throughout the globe. YAF.NET supports right-to-left layouts and includes 24 localization. There's also a built-in localization editor to easily make changes to any localization.
    Downloads: 0 This Week
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  • 8
    yagdt (Yet Another Graph Drawing Tool) is a plugin-based graph drawing application & distributed graph storage engine.
    Downloads: 0 This Week
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  • 9
    Yet Another Persistance System is a framework for object persistance in C# that stores wide class of C# objects into a relational database without a need for ANY REDUNDANT CODING, such as object-table maping, writing SQL commands etc.
    Downloads: 0 This Week
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  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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  • 10
    Yandex.NET.Detector

    Yandex.NET.Detector

    .NET library for Yandex.Detector service to get info on mobile devices

    Yandex.Detector is a .NET library for Yandex.Detector web service (http://api.yandex.ru/detector) that supplies information about capabilities of mobile devices based on provided HTTP headers. NuGet package : https://www.nuget.org/packages/Yandex.Detector
    Downloads: 0 This Week
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  • 11
    Yandex.NET.Translator

    Yandex.NET.Translator

    .NET library for Yandex.Translate service, used for text translation.

    Yandex.NET.Translator is a .NET library for Yandex.Translate web service (http://api.yandex.ru/translate), used for text translation. NuGet package : https://www.nuget.org/packages/Yandex.Translator
    Downloads: 0 This Week
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  • 12
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  • 13
    ZCore is a set of Creative Studio for designing, testing, building ... solutions based on .NET framework. Contains UML designs tools, code editor & build tools, debug & test tools, user interface create tools ...
    Downloads: 0 This Week
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  • 14
    ZSF is ZivsoftSolutionsFramework, it can help developers easily develop software. Exactly, ZSF is a good framework for .NET devs.
    Downloads: 0 This Week
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  • 15
    Zenject

    Zenject

    Dependency Injection Framework for Unity3D

    Zenject is a lightweight highly performant dependency injection framework built specifically to target Unity 3D (however it can be used outside of Unity as well). It can be used to turn your application into a collection of loosely-coupled parts with highly segmented responsibilities. Zenject can then glue the parts together in many different configurations to allow you to easily write, reuse, refactor, and test your code in a scalable and extremely flexible way. Injection across different Unity scenes to pass information from one scene to the next. Scene parenting, allows one scene to inherit the bindings from another. Support for global, project-wide bindings to add dependencies for all scenes. Convention based binding, based on class name, namespace, or any other criteria. Ability to validate object graphs at editor time (including dynamic object graphs created via factories). Automatic binding on components in the scene using the ZenjectBinding component.
    Downloads: 0 This Week
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  • 16
    Znode E-commerce Integrator is a C# Library for Payment Processing, Shipping & Accounting Integration. Currently supports Authorize.net, Paymentech Orbital and Paypal payment gateways. You can also retrieve shipping rates directly from UPS.
    Downloads: 0 This Week
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  • 17
    abNORM is a .NET based Object Relational Mapper which focuses on an easy, quick to learn API. It features forward- and reverse engineering of datamodels. Supported databases are Ingres, PostgreSQL and Oracle. Support for MySQL and MS SQL Server planned.
    Downloads: 0 This Week
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  • 18
    aspbeans is a framework allowing translation between bean-like .NET objects and ASP web forms, allowing forms to be mapped to an object-oriented hierarchy (with relationships like many-to-one or one-to-one). Reduces coupling and makes developers happy.
    Downloads: 0 This Week
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  • 19
    This project has moved to http://code.google.com/p/bbvcommon/ !! .
    Downloads: 0 This Week
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  • 20
    bbv.Common.Mobile is a hybrid porting of bbv.Common library which contains components and functionalities including: (a)synchronous notification component with thread switching, enum based state machine, programmatic context based rule engine. For docu
    Downloads: 0 This Week
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  • 21

    cSharpToMumps

    cSharp to mumps

    i'm hoping that this project will help mumps programers to use c sharp to build their client software in a modern way , and write to the database in MUMPS language. this project use the medsphere openvista server and client infrastruture. basically we are using their framwork of communication. but we will not be needing all of the programs at the server and on the client. steel, we have to comply to the security mechansim built into the server and client. i wrote some pages at the wiki pages on how to get started. guy
    Downloads: 0 This Week
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  • 22
    The 'cbear' framework is a set of libraries and common utilities for different programming languages and platforms.
    Downloads: 0 This Week
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  • 23
    Public description: The 'cbear' framework is a set of libraries and common utilities for different programming languages and platforms.
    Downloads: 0 This Week
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  • 24
    china-badou

    china-badou

    A fast, secure, stable Utility

    蜂鸟v1.0.0.7 1 实现Squid 服务器的实时更新 2 方便的服务器动态管理 3 速度一如既往 4 验证技术让服务器更加稳定可靠
    Downloads: 0 This Week
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  • 25
    codemaid

    codemaid

    CodeMaid is an open source Visual Studio extension to cleanup

    CodeMaid is an open source Visual Studio extension to cleanup and simplify our C#, C++, F#, VB, PHP, PowerShell, JSON, XAML, XML, ASP, HTML, CSS, LESS, SCSS, JavaScript and TypeScript coding. Cleanup random white space into a simple standard order. Add unspecified access modifiers. Utilize Visual Studio’s built-in formatting capabilities. Remove and sort using statements. And do it all automatically on save or on demand, from an individual file to the entire solution. Visualize and navigate through the contents of your C# and C++ files from a tree view hierarchy. Quickly switch between different sorting methods to get a better overview. Drag and drop to reorganize the code. See McCabe complexity scores and informative tooltips. Reorganize the layout of members in a C# file to follow Microsoft’s StyleCop convention, or your own preferences. Automatically generate regions to match. Run on demand or automatically during cleanup.
    Downloads: 0 This Week
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