Stars
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
CodeHub is an iOS application written using Xamarin
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental in…
ASP.NET Boilerplate - Web Application Framework
A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.
微信全平台 .NET SDK， Senparc.Weixin for C#，支持 .NET Framework 及 .NET Core、.NET 8.0。已支持微信公众号、小程序、小游戏、微信支付、企业微信/企业号、开放平台、JSSDK、微信周边等全平台。 WeChat SDK for C#.
Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that framework.
📷 A modern, cross-platform, 2D Graphics library for .NET
Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).
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！
Lightweight workflow engine for .NET Standard
Util是一个.Net平台下的应用框架，旨在提升中小团队的开发能力，由工具类、分层架构基类、Ui组件，配套代码生成模板，权限等组成。
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 https://mqtt.org/.
SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.
SuperSocket is a light weight, cross platform and extensible socket server application framework.
(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。https://www.volcore.xyz/
An easy service hosting framework for building Windows services using .NET
ASP.NET Core rate limiting middleware
SQL query builder, written in c#, helps you build complex queries easily, supports SqlServer, MySql, PostgreSql, Oracle, Sqlite and Firebird
All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.
A simple but effective mini-profiler for ASP.NET (and Core) websites
OSharp是一个基于.Net6.0的快速开发框架，框架对 AspNetCore 的配置、依赖注入、日志、缓存、实体框架、Mvc(WebApi)、身份认证、功能权限、数据权限等模块进行更高一级的自动化封装，并规范了一套业务实现的代码结构与操作流程，使 .Net 框架更易于应用到实际项目开发中。
Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator.
Create, update and deploy Nuget Packages with a GUI
Make .NET development easier, more versatile, and more popular.
Import and export general library, support Dto import and export, template export, fancy export and dynamic export, support Excel, Csv, Word, Pdf and Html.