.NET
FrameworkOpen-source projects built with .NET
There are currently 262 open-source projects built with .NET, with a combined total of 1569.4k GitHub stars. The most common language among these projects is C#.
Showing 262 open-source projects · page 1 of 8
A framework for creating multi-agent AI applications that can act autonomously or work alongside humans.
A cross-platform automation and configuration tool/framework optimized for structured data, REST APIs, and object models.
A free software media system for managing and streaming your media from a dedicated server to multiple devices.
An open-source, cross-platform framework for building modern cloud-based web apps, IoT apps, and mobile backends.
An open-source, cross-platform framework for building modern cloud-based web apps, IoT apps, and mobile backends.
A free, open-source screen capture and file sharing tool for Windows with extensive customization and upload destinations.
A cross-platform UI framework for .NET that builds desktop, mobile, embedded, and WebAssembly apps using C# and XAML.
A debugger and assembly editor for .NET and Unity applications, enabling editing and debugging without source code.
A Windows desktop tool to record screen regions, webcam, or sketchboard and edit/save as GIF, video, or image formats.
An open-source .NET assembly browser and decompiler with support for PDB generation, ReadyToRun, and cross-platform usage.
An open-source, event-driven algorithmic trading engine for backtesting and live trading across multiple financial markets.
A unified deep learning toolkit for describing neural networks as computational graphs, supporting feed-forward DNNs, CNNs, and RNNs/LSTMs.
A comprehensive Material Design theme and control library for WPF desktop applications in C# and VB.NET.
A modern object-database mapper for .NET that supports LINQ queries, change tracking, updates, and schema migrations.
A modern object-database mapper for .NET that supports LINQ queries, change tracking, updates, and schema migrations.
An open-source web application framework for ASP.NET Core that provides an opinionated architecture and infrastructure for building enterprise software.
A .NET resilience and transient-fault-handling library for expressing policies like Retry, Circuit Breaker, and Timeout in a fluent, thread-safe manner.
A .NET framework for creating cross-platform games using C#, re-implementing the discontinued XNA Framework.
A .NET framework for creating cross-platform games using C#, re-implementing the discontinued XNA Framework.
A production-ready .NET modular monolith application implementing Domain-Driven Design, CQRS, and event-driven architecture.
An open-source framework for defining AWS cloud infrastructure using familiar programming languages.
A simple, in-process mediator implementation for .NET that supports request/response, commands, queries, notifications, and events.
A powerful .NET library for transforming methods into benchmarks, tracking performance, and sharing reproducible measurement experiments.
A .NET library for creating beautiful, cross-platform console applications with rich text formatting and UI components.
A .NET library for creating beautiful, cross-platform console applications with rich text, tables, grids, and panels.
A high-performance JSON framework for .NET with extensive serialization and LINQ support.
A cross-platform UI toolkit for building sophisticated terminal user interface (TUI) applications in .NET.
A cross-platform framework for building robust, scalable distributed applications in .NET using the virtual actor model.
An open-source, tabbed, multi-protocol remote connections manager for Windows.
A comprehensive collection of practical ASP.NET Core samples covering versions 2.1 through 10.0 with detailed explanations.
An open-source Material Design component library for building interactive Blazor web applications with C#.
.NET bindings for embedding Chromium in WPF and Windows Forms applications.
A convention-based object-object mapper for .NET that eliminates manual mapping code between types.
An unofficial revival of dnSpy, a debugger and assembly editor for .NET and Unity applications without source code.
A .NET library for background job processing with fire-and-forget, delayed, and recurring tasks, no Windows Service required.
Open-source platform for building single-codebase .NET applications that run natively on Web, Desktop, Mobile, and Embedded systems.
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