Open Source C# Software Development Software - Page 9

C# Software Development Software

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

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  • 1
    PSScriptAnalyzer

    PSScriptAnalyzer

    Download ScriptAnalyzer from PowerShellGallery

    PSScriptAnalyzer is a static code checker for PowerShell modules and scripts. PSScriptAnalyzer checks the quality of PowerShell code by running a set of rules. The rules are based on PowerShell best practices identified by PowerShell Team and the community. It generates DiagnosticResults (errors and warnings) to inform users about potential code defects and suggests possible solutions for improvements.
    Downloads: 6 This Week
    Last Update:
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  • 2
    PeachPie

    PeachPie

    PeachPie, the PHP compiler and runtime for .NET and .NET Core

    PeachPie is a modern PHP compiler based on the Microsoft Roslyn compiler platform and drawing from our popular Phalanger project. It allows PHP to be executed within the .NET framework, thereby opening the door for PHP developers into the world of .NET – and vice versa. Build, debug, profile, and diagnose your code in the family of .NET tools, including Visual Studio and VS Code. Seamlessly port your legacy PHP code to the modern, cross-platform, lightning-fast .NET Core. Leverage the best of both worlds and build .NET apps in C# and PHP. You can find an up-to-date status of the project in our Roadmap section. Please note that the status is dynamic; PeachPie is a work in progress, which means that the list of finished and planned features frequently changes and will be updated on a regular basis.
    Downloads: 6 This Week
    Last Update:
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  • 3
    Pokemon Unity

    Pokemon Unity

    A framework to build Pokémon RPG games

    A framework to build Pokémon RPG games. I use IIcolour Spectrum's original Pokemon Unity as a base with Herbertmilhomme's framework. So far, this project use wrapper ( Legacy <=> Framework ), and in the future, I want to remove the wrapper. This project is playable, but it has some issues and some features are disabled. Use Unity Hub or Editor to import this project's folder (/Pokemon Unity). Build and run the project. There are also demos for Windows, Linux, and Mac zipped in Releases!
    Downloads: 6 This Week
    Last Update:
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  • 4
    RabbitMQ .NET Client

    RabbitMQ .NET Client

    RabbitMQ .NET client for .NET Standard 2.0+ and .NET 4.6.1+

    The RabbitMQ .NET client is an implementation of an AMQP 0-9-1 client library for C# (and, implicitly, other .NET languages). The library is open-source, and is dual-licensed under the the Apache License v2 and the Mozilla Public License v2.0. This means that the user can consider the library to be licensed under any of the licenses from the list above. For example, the user may choose the Apache Public License 2.0 and include this client into a commercial product. Codebases that are licensed under the GPLv2 may choose GPLv2, and so on. 6.x versions of the library require .NET 4.6.1 or a .NET Core version implementing .NET Standard 2.0. They also introduce potentially breaking public API changes covered in the changelog. 4.x and 5.x versions of the library require .NET 4.5.1 or later or .NET Core. For .NET Core users, 2.0 is the minimum supported version for 5.x series.
    Downloads: 6 This Week
    Last Update:
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  • 5
    RestSharp

    RestSharp

    Simple REST and HTTP API Client for .NET

    RestSharp is probably the most popular HTTP client library for .NET. Featuring automatic serialization and deserialization, request and response type detection, variety of authentications and other useful features, it is being used by hundreds of thousands of projects. RestSharp passed over 32 million downloads on NuGet, with average daily download count of 10,000. It's being used by many popular OSS projects, including Roslyn and Swagger. The main purpose of RestSharp is to make synchronous and asynchronous calls to remote resources over HTTP. As the name suggests, the main audience of RestSharp are developers who use REST APIs. However, RestSharp can call any API over HTTP (but not HTTP/2), as long as you have the resource URI and request parameters that you want to send comply with W3C HTTP standards. RestSharp can take care of serializing the request body to JSON or XML and deserialize the response. It can also form a valid request URI based on different parameter kinds.
    Downloads: 6 This Week
    Last Update:
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  • 6
    ServiceStack.OrmLite

    ServiceStack.OrmLite

    Fast, Simple, Typed ORM for .NET

    ServiceStack.OrmLite is a lightweight, high-performance Object-Relational Mapping (ORM) library for .NET. It simplifies data access by mapping .NET classes to database tables, enabling developers to perform CRUD operations with ease.
    Downloads: 6 This Week
    Last Update:
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  • 7
    SolrNet

    SolrNet

    Solr client for .Net

    SolrNet does not attempt to abstract much over Solr, it's assumed that you know what Solr is and how to use it, just as you need to know relational databases before using an ORM. If you're not familiar with Solr, take your time to follow the Solr tutorial, see the FAQ and the docs. Consider getting a book. SolrField maps the attribute to a Solr field and SolrUniqueKey (optional but recommended) maps an attribute to a Solr unique key field.
    Downloads: 6 This Week
    Last Update:
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  • 8
    emiT-C

    emiT-C

    A time travelling programming language

    emiT is a language all about parallel timelines. At any given point you can send a variable back in time, and make it change things about the past, starting a new timeline where the result is different. You can kill variables, which destroys them permanantly- at least until you send another variable back in time to kill the variable doing the killing. This very quickly leads to a lot of confusion, with a constantly changing source code and the very easy possibility of creating a paradox or a time loop. Remember, the timeline doesnt reset when you go back, any changes made before will remain until you go back even further to stop them from happening.
    Downloads: 6 This Week
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  • 9
    iText Community for .NET

    iText Community for .NET

    iText for .NET is the .NET version of the iText library

    iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers who want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit, and enhance PDFs.
    Downloads: 6 This Week
    Last Update:
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  • 10

    ConcatPDF

    PDF Concatenation Tool

    ConcatPDF is the tool to concatenate PDF files. It can concatenate, extract, encrypt, decrypt, configure PDF files, convert image files to PDF. GUI version and CUI version are both available. iText.NET is iText porting on .NET Framework by J#. This library allows you to generate PDF, (X)HTML, XML, RTF files on Microsoft.NET Framework including ASP.NET.
    Downloads: 37 This Week
    Last Update:
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  • 11
    AL-IV

    AL-IV

    ALFOUR Programming language. Simple, safe, power, multi-platform.

    A programming language AL-IV (ALFOUR) is a high-level imperative object oriented programming language with minimal introduction level, easy porting to any platform claiming a very high level of safety and stability, with a controllable level of code protection, high efficiency of an executable code, full independence from a target platform, minimal enter level.
    Downloads: 145 This Week
    Last Update:
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  • 12

    Process Manager for Windows (PMW)

    A easy to use task manager that lets you control your apps

    Process Manager for Windows is a smart Task Manager that lets you manage priority, transparency, visibility of your processes with few clicks. It lets you kill one process or all processes in with just shortcut key and let you gain control of your unresponding windows computer and let you regain all the resources back, of course when killing apps you always have the risk of losing the unsaved data. ================= This tool flourished from 2008 to 2013, and was downloaded over 200K times, However, it was decommissioned in 2013 by the sole developer Arif Ali Saiyed This tool was free with optional donations to milaap.org that raised about $1400 and just that small amount helped 15,372 needy people through microlending and created a new source of income stream for 3401 entrepreneurs. Check out the link below to see the impact you all made by donating. https://milaap.org/users/6877/impact
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    Downloads: 25 This Week
    Last Update:
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  • 13

    The Tao Framework

    Superseded by OpenTK: https://sourceforge.net/projects/opentk/

    The Tao Framework for .NET is a collection of bindings to facilitate cross-platform game-related development utilizing the .NET platform. Superseded by OpenTK: https://sourceforge.net/projects/opentk/
    Downloads: 35 This Week
    Last Update:
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  • 14
    .NET

    .NET

    This repo is the official home of .NET on GitHub

    This repository is the home of the .NET platform’s source, infrastructure, and ecosystem coordination. It serves as a “virtual monolithic repo” that aggregates the components (runtime, SDK, libraries, tools) needed to build the .NET SDK and platform. It is a central launching point for understanding, contributing to, or navigating .NET’s many open source subprojects and documentation. Contains policies, guidelines, documentation, and meta-project glue. Synchronization of subprojects into a unified view (Virtual Monolithic Repository). Issue triaging, contribution workflows, and governance linking across subrepos. Acts as an entrypoint/road map for .NET’s broad open source ecosystem.
    Downloads: 5 This Week
    Last Update:
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  • 15
    ASP.NET API Versioning

    ASP.NET API Versioning

    Libraries which add service API versioning to ASP.NET Web API

    ASP.NET API versioning gives you a powerful, but easy-to-use method for adding API versioning semantics to your new and existing REST services built with ASP.NET. The API versioning extensions define simple metadata attributes and conventions that you use to describe which API versions are implemented by your services. You don't need to learn any new routing concepts or change the way you implement your services in ASP.NET today. The default API versioning configuration is compliant with the versioning semantics outlined by the Microsoft REST Guidelines. There are also a number of customization and extension points available to support transitioning services that may not have supported API versioning in the past or supported API versioning with semantics that are different from the Microsoft REST versioning guidelines.
    Downloads: 5 This Week
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  • 16
    AWS Lambda for .NET

    AWS Lambda for .NET

    Libraries, samples and tools to help .NET Core developers

    AWS Lambda for .NET is the repository that houses tools, libraries and templates to build and deploy AWS Lambda functions using the .NET ecosystem (including .NET Core and .NET 7+). It provides NuGet packages for event models (e.g., API Gateway, DynamoDB, S3), utilities such as Amazon.Lambda.Tools for CLI deployment, and Blueprints/templates to scaffold serverless .NET projects quickly. The framework supports writing functions in C# (and VB/F# where applicable), integrates with the .NET CLI and Visual Studio tooling, and allows developers to treat Lambda functions like any other managed .NET application while handling the deployment, packaging and runtime glue. Its goal is to make serverless in AWS feel natural for .NET developers—abstracting away boilerplate and letting you focus on business logic rather than deployment artifacts. It also supports advanced use cases such as .NET Core integration, source-generator annotations, and custom middleware within a function context.
    Downloads: 5 This Week
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  • 17
    AvaloniaEdit

    AvaloniaEdit

    Avalonia-based text editor (port of AvalonEdit)

    This project is a port of AvalonEdit, a WPF-based text editor for Avalonia.
    Downloads: 5 This Week
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  • 18
    Bootstrap Blazor Component

    Bootstrap Blazor Component

    Bootstrap Blazor is an enterprise-level UI component library

    Bootstrap Blazor Component is an enterprise-grade UI component library built on top of the Bootstrap framework and Microsoft’s Blazor platform, designed to accelerate the development of modern web applications using C#. It provides a comprehensive set of pre-built, high-quality UI components that follow responsive design principles, enabling developers to create consistent and visually appealing interfaces without starting from scratch. The library supports both Blazor Server and WebAssembly hosting models, allowing flexibility in how applications are deployed and executed. BootstrapBlazor integrates deeply with the .NET ecosystem, leveraging C# and Razor syntax to create interactive web experiences without requiring JavaScript-heavy workflows. It includes a wide range of components such as forms, grids, charts, dialogs, and navigation elements, covering most common enterprise application needs.
    Downloads: 5 This Week
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  • 19
    Cocona

    Cocona

    Micro-framework for .NET console application

    Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET. Cocona has a mechanism called Parameter set that defines common parameters for multiple commands. For example, if every command receives a user name, host name, etc., it would be annoying to define them in a method for each command. If a class (or record class) has a parameterized constructor, it is treated as part of the definition of a command method. Cocona has filter mechanism like ASP.NET Core's action filter. Filters allow custom processing before or after you run a command. If a constructor has parameters, Cocona injects an instance obtained from IServiceProvider into the parameter. Cocona provides support for shell command-line completion (also known as tab completion).
    Downloads: 5 This Week
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  • 20
    CoreCLR

    CoreCLR

    Runtime for .NET Core

    CoreCLR is the runtime for .NET Core, an open source, general purpose development platform maintained by Microsoft and the .NET community. It is a cross-platform runtime for cloud, IoT, and desktop apps and includes a just-in-time compiler called RyuJIT.
    Downloads: 5 This Week
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  • 21
    DotVVM

    DotVVM

    Open source MVVM framework for Web Apps

    DotVVM is an open-source framework for ASP.NET. It lets you create web apps using the MVVM pattern, with just C# and HTML. DotVVM can be used to build new ASP.NET Core web apps, or to modernize legacy ASP.NET apps and migrate them to .NET 5. Save your time with GridView, FileUpload and other components shipped with the framework. Don't spend the time building an API. Just load data from the database and use data-binding to display them. DotVVM needs less than 100 kB of JavaScript code. It's smaller than other ASP.NET-based frameworks. DotVVM offers a free Visual Studio extension giving you all the comfort you are used to. DotVVM comes with ready-made components you can use in your HTML files. The state and user interactions are handled in view models - C# classes. The controls render simple HTML which can be styled easily. MVVM pattern and data-binding expressions are used to access the UI components.
    Downloads: 5 This Week
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  • 22
    EU4DLL

    EU4DLL

    Europa Universalis IV double byte language patch

    This dll makes it possible to display double-byte characters on Europa Universalis IV.
    Downloads: 5 This Week
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  • 23
    FFME

    FFME

    FFME: The Advanced WPF MediaElement (based on FFmpeg)

    FFME: The Advanced WPF MediaElement (based on FFmpeg). FFME is an advanced and close drop-in replacement for Microsoft's WPF MediaElement Control. While the standard MediaElement uses DirectX (DirectShow) for media playback, FFME uses FFmpeg to read and decode audio and video. This means that for those of you who want to support stuff like HLS playback, or just don't want to go through the hassle of installing codecs on client machines, using FFME might just be the answer. Fast media seeking and frame-by-frame seeking. Properties such as Position, Balance, SpeedRatio, IsMuted, and Volume are all Dependency Properties. Additional and extended media events. Extracting (and modifying) video, audio and subtitle frames is very easy. Easily apply FFmpeg video and audio filtergraphs. Extract media metadata and specs of a media stream (title, album, bit rate, codecs, FPS, etc). Apply volume, balance and speed ratio to media playback. MediaState actually works on this control.
    Downloads: 5 This Week
    Last Update:
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  • 24
    FakeItEasy

    FakeItEasy

    The easy mocking library for .NET

    A .Net dynamic fake framework for creating all types of fake objects, mocks, stubs etc. Easier semantics, all fake objects are just that, fakes. Usage determines whether they're mocks or stubs. Context-aware fluent interface guides the developer. Easy to use and compatible with both C# and VB.Net. Every faked instance looks and feels like an instance of the faked type. Helpful exception messages identify where a test went wrong. Raising events from faked objects. Explicit assertions, stated at the end of the test. Type-safe faking of classes that require constructor arguments. Automatic generation of dummy constructor arguments, if desired. Extensible facilities for fake and dummy creation and argument formatting. Use your fake as you would an instance of the faked type. Asserting uses the same syntax as configuring calls.
    Downloads: 5 This Week
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  • 25
    Handlebars.Net

    Handlebars.Net

    A real .NET Handlebars engine

    Handlebars.js is an extension to the Mustache templating language created by Chris Wanstrath. Handlebars.js and Mustache are both logicless templating languages that keep the view and the code separated like we all know they should be. Handlebars.Net doesn't use a scripting engine to run a Javascript library - it compiles Handlebars templates directly to IL bytecode. It also mimics the JS library's API as closely as possible. Blistering-fast Handlebars.js templates in your .NET application.
    Downloads: 5 This Week
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