Core

Legacy repository for servicing .NET Core 2.1 and 3.1 pull requests, now consolidated into dotnet/runtime.

Clean Code principles and examples adapted for .NET and .NET Core developers.

Generates client libraries for RESTful web services from OpenAPI specifications.

A set of libraries for adding API versioning semantics to ASP.NET Web API, OData, and ASP.NET Core services.

ASP.NET Core middleware for IP and client-based rate limiting to protect Web APIs and MVC apps.

A fluent URL builder and testable HTTP client library for .NET with a modern, asynchronous API.

A .NET implementation of the GraphQL specification for building GraphQL APIs and servers.

A comprehensive open-source GraphQL platform for .NET, featuring a server, client, IDE, and DataLoader.

A Swagger/OpenAPI toolchain for .NET, ASP.NET Core, and TypeScript that generates specifications and client code.

Automatically generates API client libraries, server stubs, and documentation from OpenAPI specifications.

A lightweight HTTP API client library for .NET that simplifies REST service consumption.

Swagger/OpenAPI tooling for ASP.NET Core to automatically generate API documentation and interactive UIs.

A general-purpose application framework for building modern web applications with ASP.NET Core and Entity Framework Core.

An open-source web application framework for ASP.NET Core that provides an opinionated architecture and infrastructure for building enterprise software.

A comprehensive helper library for async/await in .NET, providing async-compatible coordination primitives like AsyncLock.

A .NET port of the Akka actor model framework for building concurrent, distributed, and fault-tolerant systems in C# and F#.

A .NET library for distributed transactions and event bus integration in microservices using the Outbox pattern.

A thin layer of extension methods over ASP.NET Core Minimal APIs for more explicit and enjoyable web development.

A lightweight .NET framework for building cross-platform HTML desktop apps using native GUI and embedded Chromium.

A .NET library for dynamically loading assemblies as plugins with dependency isolation and type sharing.

A lightweight, efficient, and fast high-level web crawling and scraping framework for .NET.

A port of Netty, providing an asynchronous event-driven network application framework for high-performance protocol servers and clients in .NET.

Build cross-platform desktop applications using ASP.NET Core (Razor Pages, MVC, Blazor) with Electron.

A tiny, cross-platform, module-based web server for .NET, enabling lightweight web applications and REST APIs.

Async/await first CQRS+ES and DDD framework for .NET designed to be easy to use and highly configurable.

A lightweight and fast C# library for reading Microsoft Excel files (including .xls, .xlsx, .xlsb, and .csv) from .NET applications.

An open-source multi-tenancy library for modern .NET enabling tenant resolution, per-tenant app behavior, and data isolation.

A Kubernetes-native serverless framework for deploying fast, scalable functions with minimal cold-start latency.

A modern RPC framework for .NET and Unity that provides unified real-time communication and API services using gRPC.

A free, open-source distributed application framework for .NET that enables message-based, loosely-coupled asynchronous communication.

An open-source .NET framework for building scalable microservices with Orleans integration and comprehensive distributed system support.

A library that extends LINQ to Objects with over 100 additional methods for advanced sequence manipulation.

A lightweight, low-ceremony framework for building HTTP services on .NET and Mono.

A cross-platform .NET wrapper for OpenCV, providing image processing and computer vision functionality for .NET applications.

A cross-platform framework for building robust, scalable distributed applications in .NET using the virtual actor model.

A framework for building loosely coupled, maintainable, and testable XAML applications across WPF, Avalonia, MAUI, and Uno Platform.

Ultra-fast, distributed, cross-platform actor framework for Go, C#, and Java/Kotlin.

A simple, fast, versatile, and highly-productive full-featured web services framework for .NET with a message-based design.

A lightweight, high-performance microservices framework for .NET Core with RPC, service discovery, and event-driven architecture.

A collection of .NET project templates with batteries included, providing production-ready starting points for common application types.

A full-stack ASP.NET Core 7.0 and Angular 15 SPA application with authentication, clean architecture, and comprehensive examples.

A Clean Architecture solution template for ASP.NET Core 10, providing a structured, loosely-coupled foundation for building maintainable applications.

A Clean Architecture solution template for ASP.NET Core with Angular, React, or Web API options, powered by Aspire.

A set of ASP.NET Core packages for integrating JavaScript frameworks, server-side rendering, and build tooling.

A free, open-source HTML5 and jQuery widget library for building modern web applications.

ASP.NET Core/TypeScript platform for building data-centric business applications with service-based architecture.

ASP.NET Core Identity is the membership system for building ASP.NET Core web applications with authentication and user management.

A flexible and versatile OAuth 2.0/OpenID Connect stack for implementing client, server, and token validation in .NET applications.