Showing 3300 open source projects for "project-open"

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  • 1
    Windows Presentation Foundation (WPF)

    Windows Presentation Foundation (WPF)

    Framework for building Windows desktop applications

    Windows Presentation Foundation (WPF) is a UI framework for building Windows desktop applications. WPF supports a broad set of application development features, including an application model, resources, controls, graphics, layout, data binding and documents. WPF uses the Extensible Application Markup Language (XAML) to provide a declarative model for application programming. WPF applications are based on a vector graphics architecture. This enables applications to look great on high DPI...
    Downloads: 10 This Week
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  • 2
    Bit Platform

    Bit Platform

    Build all of your apps using what you already know and love

    Bit Platform is a comprehensive .NET development ecosystem designed to simplify the creation of cross-platform applications using Blazor and modern web technologies. It provides a full-stack toolkit that includes UI components, project templates, and supporting libraries that enable developers to build web, mobile, and desktop applications from a single codebase. At its core is the Bit.BlazorUI library, which offers a large collection of lightweight, production-ready components with support for themes and responsive design. The platform also includes tools like Bswup for Progressive Web App capabilities, Butil for accessing browser APIs in C#, and Besql for offline data storage using SQLite in the browser. ...
    Downloads: 0 This Week
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  • 3
    Standard Webhooks

    Standard Webhooks

    The Standard Webhooks specification

    Standard Webhooks is a community-driven specification and set of open-source tools designed to make webhooks consistent, secure, and interoperable across providers. The project defines strict guidelines covering aspects like signature formats, headers, timestamps, replay protection, and forward compatibility. It includes reference implementations for signature verification and signing across multiple languages such as Python, JavaScript/TypeScript, Go, Rust, Ruby, PHP, C#, Java, and Elixir, along with additional community SDKs. ...
    Downloads: 0 This Week
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  • 4
    MoreLINQ

    MoreLINQ

    Extensions to LINQ to Objects

    MoreLINQ can be used in one of two ways. The simplest is to just import the MoreLinq namespace and all extension methods become instantly available for you to use on the types they extend (typically some instantiation of IEnumerable<T>). In some very rare instances, however, doing so can cause conflicts with other libraries you may be using that incidentally also extend the same type with an identically named method and signature. This happened with MoreLINQ, for example, when Microsoft .NET...
    Downloads: 0 This Week
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    AppTestStudio

    AppTestStudio

    Automate your apps, games, and Android emulators

    AppTestStudio (ATS) is an automated development environment, you can build, test, and automate Windows applications and android emulators. Quickly and interactively create automated actions by building Events either with pixel color matching, or using OpenCV image matching. Then attach actions to the events such as clicking or dragging. The multi processing (multiple scripts at the same time) was removed now only a single script can be run at one time. It was too confusing for some users...
    Downloads: 0 This Week
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  • 6
    QuestPDF

    QuestPDF

    A library that can help you with generating PDF documents

    Quickly design and generate PDF documents with an open-source, modern, and battle-tested C# library. Forget about limitations, feel confident, enjoy your task and efficiently deliver professional products. QuestPDF is a progressive library that can help you with generating PDF documents in your .NET application by offering a friendly, discoverable and predictable C# fluent API. Do you believe that creating a complete invoice document can take less than 200 lines of code?
    Downloads: 7 This Week
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  • 7
    Ant Design Blazor

    Ant Design Blazor

    A set of enterprise-class UI components

    ...Regularly synchronize with Official Ant Design specifications, you can check the sync logs online. Therefore, you can use the custom theme styles of Ant Design directly. Create a new project from the dotnet new template. Enterprise-class UI designed for web applications. A set of high-quality Blazor components out of the box. Supports WebAssembly-based client-side and SignalR-based server-side UI event interaction. Supports Progressive Web Applications (PWA). Build with C#, a multi-paradigm static language for an efficient development experience. .NET Standard 2.1/.NET 5/.NET 6 based, with direct reference to the rich .NET ecosystem. ...
    Downloads: 0 This Week
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  • 8
    Duplicati

    Duplicati

    Store securely encrypted backups in the cloud!

    Duplicati is a free and open source backup client for securely storing your data. Duplicati stores encrypted, incremental, compressed backups on cloud storage services and remote file servers using AES-256 encryption, keeping your data safe and always updated. It works with most storage services, including Google Cloud and Drive, Amazon S3, Microsoft Azure and OneDrive, Dropbox, FTPOpenStack Storage (Swift), SSH (SFTP), WebDAV, Tencent Cloud Object Storage (COS), and more!
    Downloads: 6 This Week
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  • 9
    MQTTnet

    MQTTnet

    High performance .NET library for MQTT based communication

    MQTTnet is a high-performance .NET library for MQTT-based communication. It provides an MQTT client and an MQTT server (broker) and supports the MQTT protocol up to version 5. TLS support for client and server (but not UWP servers). Extensible communication channels (e.g. In-Memory, TCP, TCP+TLS, WS). Lightweight (only the low-level implementation of MQTT, no overhead). Performance optimized (processing ~150.000 messages/second). Uniform API across all supported versions of the MQTT...
    Downloads: 6 This Week
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  • 10
    UnityCsReference
    UnityCsReference is the C# reference source code for the Unity engine and editor. It provides developers transparency into how Unity's C# APIs are implemented under the hood but is strictly for reference—not for modification or redistribution without a commercial license. The terms of use do not permit you to modify or redistribute the C# code (in either source or binary form). If you want to modify Unity's source code (C# and C++), contact Unity sales for a commercial source code license....
    Downloads: 5 This Week
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  • 11
    WinGetCreate

    WinGetCreate

    The Windows Package Manager Manifest Creator command-line tool

    winget-create is a command-line tool developed by Microsoft to assist developers in creating and submitting manifest files to the Windows Package Manager repository. It streamlines the process of packaging applications for distribution via winget, providing an interactive experience for generating and validating manifests. winget-create simplifies the onboarding of applications into the Windows ecosystem.​
    Downloads: 4 This Week
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  • 12
    ABP Framework

    ABP Framework

    Open source web application framework for ASP.NET core

    ABP Framework is a complete infrastructure to create modern web applications by following the best practices and conventions of software development. Rich authentication & authorization options integrated to ASP.NET Core Identity & IdentityServer4. Provides an extensible & detailed permission system. Don't repeat yourself to implement all this common stuff again & again. Focus on your business code and let ABP automate them by conventions. Easily publish & consume distributed events using...
    Downloads: 5 This Week
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  • 13
    Microsoft Kiota

    Microsoft Kiota

    OpenAPI based HTTP Client code generator

    Microsoft Kiota is an open-source tool that generates client libraries from OpenAPI descriptions, making it easier to interact with RESTful APIs. It is designed to work seamlessly with Microsoft Graph and other API ecosystems, providing strongly typed SDKs in multiple programming languages. Kiota simplifies API consumption by automating the creation of client libraries, reducing the manual effort needed to integrate with APIs.
    Downloads: 4 This Week
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  • 14
    BotSharp

    BotSharp

    AI Multi-Agent Framework in .NET

    Conversation as a platform (CaaP) is the future, so it's perfect that we're already offering the whole toolkits to our .NET developers using the BotSharp AI BOT Platform Builder to build a CaaP. It opens up as much learning power as possible for your own robots and precisely control every step of the AI processing pipeline. BotSharp is an open source machine learning framework for AI Bot platform builder. This project involves natural language understanding, computer vision and audio processing technologies, and aims to promote the development and application of intelligent robot assistants in information systems. Out-of-the-box machine learning algorithms allow ordinary programmers to develop artificial intelligence applications faster and easier. ...
    Downloads: 0 This Week
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  • 15
    LLM Tornado

    LLM Tornado

    The .NET library to build AI agents with 30+ built-in connectors

    LLM Tornado is a provider-agnostic .NET SDK designed to build, orchestrate, and deploy AI agents and workflows with a strong focus on flexibility and integration. It provides a unified interface that connects to more than 30 AI providers and vector databases, allowing developers to switch between models and services without rewriting application logic. The framework introduces a powerful orchestration system based on graph-like structures, where agents, tasks, and transitions can be defined...
    Downloads: 5 This Week
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  • 16
    SkiaSharp

    SkiaSharp

    SkiaSharp is a cross-platform 2D graphics API for .NET platforms

    SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images. Building SkiaSharp is mostly straight forward. The main issue is the multiple dependencies for each platform. However, these are easy to install as they are found on the various websites. If you are just working on managed code, it is even easier as there mays to skip all the...
    Downloads: 5 This Week
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  • 17
    RoslynPad

    RoslynPad

    A cross-platform C# editor based on Roslyn and AvalonEdit

    A cross-platform C# editor based on Roslyn and AvalonEdit. RoslynPad is also available as NuGet packages which allow you to use Roslyn services and the editor in your own apps.
    Downloads: 4 This Week
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  • 18
    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...
    Downloads: 5 This Week
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  • 19
    Firely .NET SDK

    Firely .NET SDK

    The official Firely .NET SDK for HL7 FHIR

    The Firely .NET SDK is an official support library for working with HL7 FHIR (Fast Healthcare Interoperability Resources) on the Microsoft .NET platform. It provides tools for building healthcare applications that conform to FHIR standards.​
    Downloads: 3 This Week
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  • 20
    Impostor

    Impostor

    An open source reimplementation of the Among Us Server

    Impostor is an open source reimplementation of the Among Us Server, written in C#. It is among the first Among Us private servers with support for Steam, Itch, Android and iOS. It is a full replacement of the game's official server, so you can expect all of the game's features to be included, and the same fun playing experience. The difference of course is that you get to play on a private and secure server.
    Downloads: 3 This Week
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  • 21
    CliWrap

    CliWrap

    Library for interacting with command-line interfaces

    CliWrap is a .NET library that provides a high-level, fluent interface for launching and managing external command-line processes in a safe and asynchronous manner. It abstracts the complexity of the native process APIs by offering a composable model for configuring commands, arguments, working directories, and stream redirection. The library emphasizes reliability and developer ergonomics, including built-in support for piping, cancellation handling, and deadlock avoidance. CliWrap is fully...
    Downloads: 4 This Week
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  • 22
    Radzen Blazor Components

    Radzen Blazor Components

    The home of the Radzen Blazor components

    A set of 60+ free and open source native Blazor UI controls. Radzen Blazor Components are open source and free for commercial use. You can install them from nuget or build your own copy from the source. The components are implemented in C# and take full advantage of the Blazor framework. They do not depend on or wrap existing JavaScript frameworks or libraries.
    Downloads: 3 This Week
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  • 23
    SparkleShare

    SparkleShare

    Share and collaborate by syncing with any Git repository

    ...Using your own host gives you more privacy and control, as well as lots of cheap storage space and higher transfer speeds. The idea of SparkleShare sprouted at the GNOME Usability Hackfest in London, where a couple of designers came to the conclusion that they didn't have a good (Open Source) collaboration tool to share their work.
    Downloads: 0 This Week
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  • 24
    ScottPlot

    ScottPlot

    Interactive Plotting Library for .NET

    ScottPlot is a free and open-source plotting library for .NET that makes it easy to interactively display large datasets. Line plots, bar charts, pie graphs, scatter plots, and more can be created with just a few lines of code. The ScottPlot Cookbook demonstrates how to create line plots, bar charts, pie graphs, scatter plots, and more with just a few lines of code.
    Downloads: 3 This Week
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  • 25
    Orchard Core

    Orchard Core

    Open-source modular and multi-tenant application framework

    Open-source, modular, multi-tenant application framework and CMS for ASP.NET Core. Orchard Core is a redevelopment of Orchard CMS on ASP.NET Core. Orchard Core consists of two different targets, Orchard Core Framework, an application framework for building modular, multi-tenant applications on ASP.NET Core, and Orchard Core CMS, a web content management system (CMS) built on top of the Orchard Core Framework.
    Downloads: 3 This Week
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