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.

  • AestheticsPro Medical Spa Software Icon
    AestheticsPro Medical Spa Software

    Our new software release will dramatically improve your medspa business performance while enhancing the customer experience

    AestheticsPro is the most complete Aesthetics Software on the market today. HIPAA Cloud Compliant with electronic charting, integrated POS, targeted marketing and results driven reporting; AestheticsPro delivers the tools you need to manage your medical spa business. It is our mission To Provide an All-in-One Cutting Edge Software to the Aesthetics Industry.
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  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
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  • 1
    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: 1 This Week
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  • 2
    This is a framework for developers of the SAP Business One ERP CRM solution.It enhances the development process because annoying steps you have to do while making a GUI for B1 are already done. It also works with the B1DE and you can use any .net languag
    Downloads: 1 This Week
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  • 3
    EL4NET, the extension library for the .NET framework, provides an open and extensible component model, a flexible configuration system, and a mechanism that allows distributed applications to be deployed without changes on multiple physical architectures.
    Downloads: 1 This Week
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  • 4

    Fluent o'Mapper

    Framework to describe an execute mappings from objects to others

    Basically, FluentOMapper (FOM) is a framework to describe an execute mappings from objects to others using their properties: • Fluent: Using chained method calls to describe the mapping. • O' for Object and like old "O'Matic" expression. • Mapper: Because you map objects to others FOM is strongly typed and uses lambda expression to describe mapping, so you can use refactoring of Visual (or other tool). A typical use would be for writing DTOs, but not only ;-)
    Downloads: 1 This Week
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  • The sales CRM that makes your life easy, so all you have to do is sell. Icon
    The sales CRM that makes your life easy, so all you have to do is sell.

    The simpler way to sell

    Welcome to the simpler way to sell. Pipedrive is CRM software that makes your life easy, for less legwork and more sales. Let us track your sales conversations, eliminate admin tasks, get you more leads and uncover how you win, because your day belongs to you. Join more than 100,000 sales teams around the world that use the CRM rated #1 by SoftwareReviews in 2019. Start your free 14-day trial and get full access – no credit card needed.
    Try it free (No Credit Card Required)
  • 5
    IBEX_MDA

    IBEX_MDA

    An open infrastructure software to facilitate radiomics research.

    This web page is not guaranteed to have the latest versions. The latest stand-alone version can be downloaded at http://bit.ly/IBEX_MDAnderson The latest source-code version can be downloaded at http://bit.ly/IBEXSrc_MDAnderson IBEX (imaging biomarker explorer) is an open infrastructure software platform that flexibly supports common radiomics workflow tasks such as multimodality image data import and review, development of feature extraction algorithms, model validation, and consistent data sharing among multiple institutions. IBEX software package was developed using the MATLAB and C/C++ programming languages. The software architecture deploys the modern model-view-controller, unit testing, and function handle programming concepts to isolate each quantitative imaging analysis task, to validate if their relevant data and algorithms are fit for use, and to plug in new modules.
    Downloads: 1 This Week
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  • 6
    Jasper in an open source, cross-platform web programming framework.
    Downloads: 1 This Week
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  • 7
    The Mud Designer gives developers a quick and simple approach to generating text based game content and an easier way to manage their MUD games. It is being developed from the ground up in C# 2008 using .NET 3.5
    Downloads: 1 This Week
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  • 8
    OmniPortal was built on the idea of having a web-portal-kernel, that could handle security, themeing, and localization. This means that you can create any web based system on top of OmniPortal (i.e. ERP, CMS, CRM) easily. Mono and .Net is supported.
    Downloads: 1 This Week
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  • 9
    Palma is a lightweight content delivery framework for interactive, multi-language, multi-site, multi-channel and multi-device enabled web sites. It is written in C#, comes with MS Access databases by default and is open for Visual Studio Express Edition.
    Downloads: 1 This Week
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  • The Cloud Sales Acceleration Platform Icon
    The Cloud Sales Acceleration Platform

    For businesses wanting a platform to list, manage, and co-sell on cloud marketplaces with minimal engineering effort

    Streamline and automate your cloud sales cycle, enhance operational efficiency, and capitalize on marketplace opportunities with the Clazar Cloud Sales Acceleration Platform.
    Learn More
  • 10
    SharpAssembler
    This library assembles machine instructions (e.g. x86-64) represented as managed .NET objects. It provides an intuitive object model that can be manipulated and emitted to various object file formats (e.g. bin, elf) from C# and other .NET languages.
    Downloads: 1 This Week
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  • 11
    XOffice is a UI toolkit for developing cross-platform applications with the Microsoft Office style. XOffice provides an implementation of key MS Office UI components, including the new Ribbon component introduced in Office 2007.
    Downloads: 1 This Week
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  • 12
    i-PUT is an implementation PCD ACM profile proposed by the IHE (Integrating the Healthcare Enterprise). This profile describes a way to integrate the alarms generated by Patient Care Devices (PCD) using HL7.
    Downloads: 1 This Week
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  • 13

    Nan.System.Framework

    Framework-level utilities on .NET Framework 4.0 (C#)

    Nan.System.Framework v.1.0 (Alpha) Framework-level utilities on .NET Framework 4.0 (C#) NOTE: Depends on Nan.System.Platform: http://sourceforge.net/projects/nan-sys-plat/
    Downloads: 0 This Week
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  • 14
    .NET CLI is a port of the Apache Commons Command Line Interface (CLI) library for parsing command line options and their arguments.
    Downloads: 0 This Week
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  • 15
    It eases data access layer building in n-tier applications. It is an Object/Relational mapper with mapping attributes. Supports: multiple DBMS (MS SQL, MySQL and PostgreSQL), inheritance, 1-1, 1-many, many-many relationships and data caching.
    Downloads: 0 This Week
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  • 16
    NDO® (.NET Data Objects®) is a powerful tool for object relational mapping (O/R-Mapping) on the Microsoft® .NET Platform. It integrates smoothly in Visual Studio, using an Add-in. The latest version 3.0 works with .NET 4.0/4.5/4.5.1 and Visual Studio 2010/2012/2013/2015. Download and issue tracking has been moved to the NDO Website.
    Downloads: 0 This Week
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  • 17
    Implementation of the ISO 8583 protocol for .NET, focused on making the creation, edition and reading of ISO8583 messages as simple and flexible as possible. This is the .NET version of the j8583 project.
    Downloads: 0 This Week
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  • 18
    .NET MAUI Community Toolkit

    .NET MAUI Community Toolkit

    The .NET MAUI Community Toolkit is a community-created library

    The .NET MAUI Community Toolkit is a collection of common elements for development with .NET MAUI that developers tend to replicate across multiple apps. It simplifies and demonstrates common developer tasks when building apps with .NET MAUI. And – the best part – the features you add to the .NET MAUI Toolkit may one day be included into the official .NET MAUI library! We leverage the Community Toolkits to debut new features and work closely with the .NET MAUI engineering team to nominate features for promotion. All features are contributed by you, our amazing .NET community, and maintained by a core set of maintainers.
    Downloads: 0 This Week
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  • 19
    .NET Multi-platform App UI

    .NET Multi-platform App UI

    .NET MAUI is the .NET Multi-platform App UI

    .NET Multi-platform App UI (.NET MAUI) is a cross-platform framework for creating mobile and desktop apps with C# and XAML. Using .NET MAUI, you can develop apps that can run on Android, iOS, iPadOS, macOS, and Windows from a single shared codebase. .NET Multi-platform App UI (.NET MAUI) is the evolution of Xamarin.Forms that expands capabilities beyond mobile Android and iOS into desktop apps for Windows and macOS. With .NET MAUI, you can build apps that perform great for any device that runs Windows, macOS, Android, & iOS from a single codebase. Coupled with Visual Studio productivity tools and emulators, .NET and Visual Studio significantly speed up the development process for building apps that target the widest possible set of devices. Use a single development stack that supports the best of breed solutions for all modern workloads with a unified SDK, base class libraries, and toolchain.
    Downloads: 0 This Week
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  • 20
    .NET XmlResolver for OASIS XML Catalogs
    Downloads: 0 This Week
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  • 21
    .NET for Apache Spark

    .NET for Apache Spark

    A free, open-source, and cross-platform big data analytics framework

    .NET for Apache Spark provides high-performance APIs for using Apache Spark from C# and F#. With these .NET APIs, you can access the most popular Dataframe and SparkSQL aspects of Apache Spark, for working with structured data, and Spark Structured Streaming, for working with streaming data. .NET for Apache Spark is compliant with .NET Standard - a formal specification of .NET APIs that are common across .NET implementations. This means you can use .NET for Apache Spark anywhere you write .NET code allowing you to reuse all the knowledge, skills, code, and libraries you already have as a .NET developer. .NET for Apache Spark runs on Windows, Linux, and macOS using .NET Core, or Windows using .NET Framework. It also runs on all major cloud providers including Azure HDInsight Spark, Amazon EMR Spark, AWS & Azure Databricks.
    Downloads: 0 This Week
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  • 22
    The Project is a .net components plug-in framework, which references on Java Plug-in Framework (JPF).
    Downloads: 0 This Week
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  • 23
    .Net Core for Delphi/Lazarus

    .Net Core for Delphi/Lazarus

    The best library to work with the .Net Core from Delphi and Lazarus.

    The .Net Core for Delphi/Lazarus (dotNetCore4Delphi) is a .Net Core Runtime Library for Delphi which helps Delphi/Pascal developers work with .Net Core. It is designed to provide a way to interact with .Net Core applications from Delphi/Pascal. What dotNetCore4Delphi can do: - Access .Net Core Framework Class Library. - Access Third Party .Net Core Libraries. - Access Your .Net Core Libraries. - etc Competitive Advantages: - Cross-platform framework that runs on Windows, Linux and macOS operating systems. - No extra dll is required when deployed. - Allows Delphi and Lazarus to consume .Net Core Libraries as if they were native code. - Full access to .Net Core Framework Class Library. - Lightweight and easy to use.
    Downloads: 0 This Week
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  • 24
    This application was first designed to allow the creation of XML files based on .Net assemblies. But the developer (me) was out of time and there are some good XML free tools (like Eclipse) that can read XSD files, and allow you to create good XML files.
    Downloads: 0 This Week
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  • 25
    A drop-in framework for adding tagging (folksonomy) capabilities to existing applications
    Downloads: 0 This Week
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