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.

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  • 1
    AODL,a C# .net library for creating / editing documents in the OpenDocument Format ( ODF ). Requires no knowledge about the ODF XML schema itself. AODC, an OpenDocument Converter & Embed OpenOffice as .net Control
    Downloads: 4 This Week
    Last Update:
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  • 2

    Sasa

    Sasa is a collection of organized extensions to the .NET framework.

    Sasa is a set of extensions to the .NET framework for networking, generic operator handling, LINQ expression processing, parsing, and more.
    Downloads: 2 This Week
    Last Update:
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  • 3
    Visual WebGui .NET Web Design Tools

    Visual WebGui .NET Web Design Tools

    Enterprise- level HTML5 application development platform

    With its familiar .Net visual drag n' drop, WYSIWYG designer and HTML5 rendering engine, Visual WebGui is the natural choice for core Visual Studio developers who want to create native quality, cross-platform enterprise level HTML5 apps in VB.NET or C#.
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    Downloads: 8 This Week
    Last Update:
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  • 4

    TC .NET Interface

    Allows to create any Total Commander plugins using .NET languages

    If you are .NET developer and have a good idea for TC plugin - provided interface is the right choice for you. You can concentrate on the main functionality of your plugin withouth having to worry about most of mundane tasks of TC plugin building. Main features: - use flexibility and power of .NET Framework to create new plugin, - base classes for all TC plugin types - FS, Lister, Packer, and Content, - easy debugging with included tracing system, - all optional methods not implemented in managed plugin are excluded from the final TC plugin, - TC calls are translated into managed calls with parameters marshaling, - each plugin loads into separate Application Domain (AD) to provide isolation and security boundaries for executing managed code, - unified loader located in Default AD loads all types of TC plugins, - control over the lifetime policy for managed plugin instance, - auto support for Unicode and 64-bit features, - compact final binary files (usually < 100 KB)
    Downloads: 6 This Week
    Last Update:
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  • 5
    Enhanced Role-Based Access Security Model and Validation platform built on the .NET 2.0 Framework.
    Downloads: 6 This Week
    Last Update:
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  • 6
    Microsoft.NET WebDAV Server Framework (RFC2518 compliant) which allows users to easily expose WebDAV functionality via IIS to custom solutions. Please provide comments (negative and positive) and consider donating! Thanks!
    Downloads: 2 This Week
    Last Update:
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  • 7
    dotNet4Java - .Net for Java

    dotNet4Java - .Net for Java

    The best Java library to work with .Net libraries and frameworks.

    The dotNet4Java is a .Net Runtime Library for Java which helps Java developers work with .Net framework and 3rd party libraries in Java with ease. It is designed to provide a way to interact with applications written in anyone of the .Net languages (such as C#, Visual Basic.Net, Delphi.Net, JScript.Net etc) from Java. Competitive Advantages: - dotNet4Java JAR can be easily added to artefacts repository like maven or ivy. - dotNet4Java is single jar file that can be very easily added to any type of Java project EJB, applet, desktop, console or service. - No extra dll is required when deployed. - Full access to .Net Framework Class Library. - Lightweight and easy to use. - There are tools to import and generate .Net Libraries into Java class files. dotNet4Java can do so much: - Access .Net Framework Class Library. - Access Third Party .Net Libraries. - Access Your .Net Libraries. - Can invoke members of a .Net types. - etc Latest Version: 1.0.1.0
    Downloads: 5 This Week
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  • 8
    Quartz.NET is a full-featured, open source job scheduling system written in C# for .NET platform that can be used from smallest apps to large scale enterprise systems.
    Downloads: 1 This Week
    Last Update:
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  • 9
    Test automation framework, for building fast, re-usable and reliable system tests under windows OS. It includes a tool for developing automation in .NET, and a GUI tool to compose automation with no coding skills. Learn more: http:/qaliber.org
    Downloads: 1 This Week
    Last Update:
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  • 10
    php2desktop

    php2desktop

    Build Windows desktop applications using PHP, Javascript, CSS & HTML

    php2desktop gives developers the ability to create content rich native Windows GUI applications using web technologies they're familiar with. Zero C language knowledge is necessary, simply copy your web files into the www directory and run by opening the .exe file. In a way, php2desktop is a PHP to exe compiler without the headache of running commands. php2desktop is an out-of-the-box solution that comes pre-built with PHP 8 and a Chromium 114 embedded browser; combine with the power of JavaScript, SQLite, HTML5 & CSS3 and you'll be making native desktop applications as easy as building a web application. Connect to APIs for interactive applications. Use your favourite framework such as Bootstrap or Laravel and change nothing about your workflow ... Your imagination's your only limit.
    Downloads: 4 This Week
    Last Update:
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  • 11
    GOA Project is home of the open source projects related to the GOA technology developed by NETIKA Tech, including the GOA WinForms implementation of the standard System.Windows.Forms .NET library for both Adobe Flash and Microsoft Silverlight.
    Downloads: 2 This Week
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  • 12
    Karna .NET is freeware C# library for fast developing widgets, docks, screenlets and other types of Internet Desktop Applications, that merges the best qualities and behaviors of the the web and desktop in both end-user experience and in development
    Downloads: 2 This Week
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  • 13
    Habanero
    An Enterprise Application Framework for .Net that produces an agile application from the data layer through to the front-end. Free open source under the LGPL license, it includes ORM and UI generation to create one application for the desktop & web. Please note that the primary source repository is now at https://github.com/Chillisoft/habanero
    Downloads: 1 This Week
    Last Update:
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  • 14
    This project has moved to http://code.google.com/p/bbvcommon/ !! .
    Downloads: 1 This Week
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  • 15
    Library for creation of artificial neural networks in C#. Library supports Hopfield nets, Kohonen nets, feedforward networks, several learning techniques (differential evolution, back propagation, quick propagation, resilient propagation etc.)
    Downloads: 3 This Week
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  • 16
    nToolbox is a .NET library of commonly used code. It provides developers with a set of reusable .Net components that solve common problems and simplifies common tasks.
    Downloads: 3 This Week
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  • 17
    AgateLib - Awesome game and tool engine library. A platform independent .NET library for developing games and game development tools. AgateLib is built on a driver-based model so that new platforms and rendering pipelines can be implemented easily.
    Downloads: 1 This Week
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  • 18

    Trx Framework

    .NET project for financial messages interchange supporting ISO 8583

    Trx Framework allows to build client/server applications to interchange financial messages. It supports many encoding/decoding mechanisms for fixed and variable field messages, including ISO 8583, XML and conditional formatting. It is highly customizable and extensible. Trx Framework also provides a flexible channel communication infrastructure supporting TCP/IP and other technologies.
    Downloads: 1 This Week
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  • 19
    BooGame is an object oriented CLS-compliant, 2D game engine framework that provides high-level hardware accelerated video, audio, keyboard, mouse, embedded scripting and many image formats. Written in C#, BooGame targets .NET 1.1, 2.0 and Mono platforms.
    Downloads: 2 This Week
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  • 20
    An open-source corpus analysis class library written in C#. GUI of Tenka Text 0.1.3 comes with Wordlister - an advanced, extremely fast graphical wordlist tool and a simple regex concordance tool. Tenka Text - the open-source answer to WordSmith Tool
    Downloads: 2 This Week
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  • 21
    A little helper for EVE-Online. with Database fetching and handling routines for Eve Online. API and Raw web based functions. GUI and structure templates. Mining, Character, Bussiness, Analyzer, Infos, Market, EveMath, Parsers and more areas are touched.
    Downloads: 2 This Week
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  • 22
    Intel® Mobile Platform SDK 1.3 covered by BSD license, enables developers to build mobile-aware applications. It provides a set of libraries and runtime components, and programming interface, common across Windows and Linux platforms.
    Downloads: 2 This Week
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  • 23
    Lioness (Languages Interop Framework)
    Framework for making Windows applications that are one .exe file in AutoHotKey_L,C++,C#, VB.NET,Java,Groovy,Common Lisp,Nemerle,Ruby,Python,PHP,Lua,Tcl,Perl,Jint,S#,WSH VBScript,HTML/JavaScript/CSS,COM, PowerShell without compiling . For .NET 4.
    Downloads: 2 This Week
    Last Update:
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  • 24
    A portable and flexible HTTP web server library written in C#. A article about it can be found here: http://www.codeproject.com/cs/internet/minihttpd.asp
    Downloads: 2 This Week
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  • 25
    POLS is a location framework intended for mobile devices designed with privacy in mind.
    Downloads: 2 This Week
    Last Update:
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