.NET Core

Audit.NETthepirat000/Audit.NET

An extensible framework to audit executing operations in .NET and .NET Core, generating detailed audit logs with evidence for reconstruction.

coolstore-microservicesvietnam-devs/coolstore-microservices

A full-stack .NET microservices e-commerce demo application built with Dapr and Tye.

Utf8Jsonneuecc/Utf8Json

A high-performance, zero-allocation JSON serializer for C# that reads/writes directly to UTF8 binary.

ReactJS.NETreactjs/React.NET

.NET library for JSX compilation and server-side rendering of React components.

RabbitMQ.NETrabbitmq/rabbitmq-dotnet-client

Official .NET client library for RabbitMQ, enabling .NET applications to communicate with RabbitMQ message brokers.

AppMetricsalhardy/AppMetrics

An open-source, cross-platform .NET library for recording and reporting application metrics with support for multiple backends.

pinvokedotnet/pinvoke

A comprehensive collection of P/Invoke method signatures for Windows APIs, packaged as NuGet libraries with type-safe wrappers.

EasyCachingdotnetcore/EasyCaching

An open-source caching library for .NET Core that simplifies basic and advanced caching operations with multiple provider support.

Xamarin Componentsxamarin/XamarinComponents

A collection of open-source Xamarin plugins and bindings for third-party mobile libraries, now unsupported.

NBitcoinMetacoSA/NBitcoin

A comprehensive Bitcoin library for .NET, implementing all major Bitcoin Improvement Proposals (BIPs) and providing low-level primitives.

GrandNodegrandnode/grandnode

Open-source, headless, multi-tenant eCommerce platform built with .NET Core and MongoDB.

vsts-agentMicrosoft/vsts-agent

A cross-platform build and release agent for Azure Pipelines and Team Foundation Server 2015+.

AspectCore Frameworkdotnetcore/AspectCore-Framework

An Aspect-Oriented Programming (AOP) framework for .NET Core and .NET Framework with cross-platform support.

System.Linq.Dynamic.CoreStefH/System.Linq.Dynamic.Core

A .NET library for writing dynamic LINQ queries using string expressions, supporting .NET Core, .NET Standard, and .NET Framework.

Dotnet outdateddotnet-outdated/dotnet-outdated

A .NET Core global tool to display and update outdated NuGet packages in .NET projects from the command line.

RazorLighttoddams/RazorLight

A .NET template engine using Microsoft's Razor parsing engine for building templates from files, embedded resources, strings, or custom sources outside of ASP.NET MVC.

AgileConfigdotnetcore/AgileConfig

A lightweight, distributed configuration center for .NET Core applications with real-time updates and fault tolerance.

MySqlConnectormysql-net/MySqlConnector

A high-performance, fully managed ADO.NET data provider for MySQL and MariaDB, compatible with modern .NET.

ExcelDnaExcel-DNA/ExcelDna

A free library for creating Excel add-ins and user-defined functions using .NET languages like C# and VB.NET.

ShellProgressBarMpdreamz/shellprogressbar

A .NET library for displaying customizable progress bars and child progress bars in console applications.

sharppcapdotpcap/sharppcap

A fully managed, cross-platform .NET library for capturing network packets from live devices and files.

SharpPcapchmorgan/sharppcap

A fully managed, cross-platform .NET library for capturing network packets from live devices and files.

Qml.Netqmlnet/qmlnet

A Qt/QML integration for .NET, enabling .NET developers to build cross-platform desktop and embedded GUI applications.

FluentDockermariotoffia/FluentDocker

A .NET library for interacting with Docker and Docker Compose via a fluent API, supporting local and remote containers in tests and applications.

FHIR Server for AzureMicrosoft/fhir-server

A .NET Core implementation of the HL7 FHIR standard, optimized for deployment and interoperability on Microsoft Azure.

Yessqlsebastienros/yessql

A .NET document database interface that works over any relational database, providing document storage with SQL power.

OpenCoverOpenCover/opencover

A code coverage tool for .NET 2+ on Windows, supporting 32/64-bit processes with branch and sequence point coverage.

Simple Injectorsimpleinjector/SimpleInjector

A fast, flexible, and easy-to-use Dependency Injection library for .NET that promotes best practices and verifiable configurations.

Fellow Oak DICOMfo-dicom/fo-dicom

A cross-platform .NET library for reading, writing, and communicating with DICOM medical imaging files and services.

DinkToPdfrdvojmoc/DinkToPdf

A .NET Core wrapper for wkhtmltopdf that converts HTML to PDF using the WebKit engine.

SmartSqlAhoo-Wang/SmartSql

A high-performance .NET data access layer inspired by MyBatis, offering XML-managed SQL, caching, read/write splitting, and dynamic repositories.

SendGrid-csharpsendgrid/sendgrid-csharp

Official C#/.NET library for interacting with the Twilio SendGrid Web API v3 to send emails and SMS.

Styletcanton7/stylet

A lightweight, ViewModel-first MVVM framework for WPF on .NET Framework and .NET Core, inspired by Caliburn.Micro.

jose-jwtdvsekhvalnov/jose-jwt

A minimal, zero-dependency .NET library for JWT signing, encryption, and JWK support with full JOSE compliance.

CommonMark.NETKnagis/CommonMark.NET

A C# implementation of the CommonMark specification for converting Markdown to HTML, optimized for performance and portability.

tweetinvilinvi/tweetinvi

An intuitive .NET C# library for accessing Twitter's REST and Stream APIs across multiple platforms.