QuestPDF / QuestPDF
QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.
QuestPDF / QuestPDF
dotnet / AspNetCore.Docs
Documentation for ASP.NET Core
dotnet / csharplang
The official repo for the design of the C# programming language
LuckyPennySoftware / MediatR
Simple, unambitious mediator implementation in .NET
cefsharp / CefSharp
.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework
LuckyPennySoftware / AutoMapper
A convention-based object-object mapper in .NET.
SignalR / SignalR
Incredibly simple real-time web for .NET
reactiveui / ReactiveUI
A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable state out of the user interface, keeps each feature's logic in one readable place, and makes applications easier to test. Supports WPF, WinForms, WinUI, .NET MAUI, Avalonia, Uno Platform, Blazor and Android.
serilog / serilog
Simple .NET logging with fully-structured events
louthy / language-ext
C# pure functional programming framework - come and get declarative!
microsoft / FASTER
Fast persistent recoverable log and key-value store + cache, in C# and C++.
Facepunch / sbox-public
s&box is a modern game engine, built on Valve's Source 2 and the latest .NET technology, it provides a modern intuitive editor for creating games
ldqk / Masuit.Tools
全龄段友好的C#万能工具库，码数吐司库，包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！
shimat / opencvsharp
OpenCV wrapper for .NET
graphql-dotnet / graphql-dotnet
GraphQL for .NET
danielgerlag / workflow-core
Lightweight workflow engine for .NET Standard
ChilliCream / graphql-platform
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
dotnet / msbuild
The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.
JoshClose / CsvHelper
Library to help reading and writing CSV files
MapsterMapper / Mapster
A fast, fun and stimulating object to object Mapper
Shane32 / QRCoder
A pure C# Open Source QR Code implementation
Ponderfly / GoogleTranslateIpCheck
扫描国内可用的谷歌翻译IP
akkadotnet / akka.net
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
dotnet / MQTTnet
MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.
dotnetcore / BootstrapBlazor
Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.
dotnet / Open-XML-SDK
Open XML SDK by Microsoft
Cysharp / MagicOnion
Unified Realtime/API framework for .NET platform and Unity.
kerryjiang / SuperSocket
SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.
cq-panda / Vue.NetCore
(已支持sqlsugar).NetCore、.Net6、Vue2、Vue3、Vite、TypeScript、Element plus+uniapp前后端分离，全自动生成代码；支持移动端(ios/android/h5/微信小程序。http://www.volcore.xyz/
dlemstra / Magick.NET
The .NET library for ImageMagick
borisdj / EFCore.BulkExtensions
Entity Framework EF Core efcore Bulk Batch Extensions with BulkCopy in .Net for Insert Update Delete Read (CRUD), Truncate and SaveChanges operations on SQL Server, PostgreSQL, MySQL, SQLite, Oracle
Facepunch / Facepunch.Steamworks
Another fucking c# Steamworks implementation
npgsql / npgsql
Npgsql is the .NET data provider for PostgreSQL.
playgameservices / play-games-plugin-for-unity
Google Play Games plugin for Unity
opentk / opentk
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL, OpenAL & OpenCL. It also includes windowing, mouse, keyboard and joystick input and a robust and fast math library, giving you everything you need to write your own renderer or game engine. OpenTK can be used standalone or inside a GUI on Windows, Linux, Mac.
fluentmigrator / fluentmigrator
Fluent migrations framework for .NET
dotnet / roslynator
Roslynator is a set of code analysis tools for C#, powered by Roslyn.
sqlkata / querybuilder
SQL query builder, written in c#, helps you build complex queries easily, supports SqlServer, MySql, PostgreSql, Oracle, Sqlite and Firebird
microsoft / Power-Fx
Power Fx low-code programming language
waf / CSharpRepl
A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively.
rafaelfgx / Architecture
.NET 10, Angular 22, Clean Architecture, Clean Code, SOLID, KISS, DRY, Mediator Pattern, Folder-by-Feature Structure
coverlet-coverage / coverlet
Cross platform code coverage for .NET
SciSharp / BotSharp
AI Multi-Agent Framework in .NET
micjahn / ZXing.Net
.Net port of the original java-based barcode reader and generator library zxing
EasyNetQ / EasyNetQ
An easy to use .NET API for RabbitMQ
netwrix / pingcastle
PingCastle - Get Active Directory Security at 80% in 20% of the time
nsubstitute / NSubstitute
A friendly substitute for .NET mocking libraries.
Caliburn-Micro / Caliburn.Micro
A small, yet powerful framework, designed for building applications across all XAML platforms. Its strong support for MV* patterns will enable you to build your solution quickly, without the need to sacrifice code quality or testability.
DotNetAnalyzers / StyleCopAnalyzers
An implementation of StyleCop rules using the .NET Compiler Platform
IronLanguages / ironpython3
Implementation of Python 3.x for .NET Framework that is built on top of the Dynamic Language Runtime.
serenity-is / Serenity
Business Apps Made Simple with Asp.Net Core MVC / TypeScript
rebus-org / Rebus
:bus: Simple and lean service bus implementation for .NET
nunit / nunit
NUnit Framework
eventflow / EventFlow
Async/await first CQRS+ES and DDD framework for .NET
reactiveui / Akavache
An asynchronous, persistent key-value store for .NET desktop and mobile applications, backed by SQLite. Suited to both durable data such as user settings and cached data that expires, with optional encryption and System.Text.Json serialization.
BrighterCommand / Brighter
A framework for building messaging apps with .NET and C#.
phongnguyend / Practical.CleanArchitecture
Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...
OrchardCMS / Orchard
Orchard is a free, open source, community-focused Content Management System built on the ASP.NET MVC platform. Check out the next generation of this software built on ASP.NET Core: https://github.com/OrchardCMS/OrchardCore
dotnet / iot
This repo includes .NET Core implementations for various IoT boards, chips, displays and PCBs.
zzzprojects / EntityFramework-Plus
Entity Framework Plus extends your DbContext with must-haves features: Include Filter, Auditing, Caching, Query Future, Batch Delete, Batch Update, and more