ASP.NET is a robust web application framework developed by Microsoft, designed to build dynamic websites, web applications, and web services with ease. Utilizing the power of the .NET platform, it supports languages like C# and VB.NET, providing a comprehensive suite of libraries and tools to streamline development. ASP.NET offers developers features such as server-side scripting, session state management, and built-in authentication, making it ideal for developing scalable and secure applications. With support for MVC (Model-View-Controller), Web API, and Web Forms, it allows flexibility in architecture choice, enabling the creation of both RESTful services and traditional server-controlled websites. It also integrates seamlessly with modern front-end technologies, ensuring responsiveness across devices. Additionally, ASP.NET Core, a cross-platform, cloud-optimized version, further extends its capabilities, allowing developers to deploy on Windows, Linux, and macOS, enhancing performance and reducing deployment time. Whether building enterprise-level applications or small projects, ASP.NET simplifies complex development tasks, fostering efficient and maintainable code practices.
View the most prominent open source asp-net projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Clean Architecture Solution Template for ASP.NET Core☆20,344Updated this week
- 🌈【C#/.NET/.NET Core学习、工作、面试指南】记录、收集和总结C#/.NET/.NET Core基础知识、学习路线、开发实战、编程技巧练习、学习视频、文章、书籍、项目框架、社区组织、开发必备工具、技术前沿周刊、常见面试题、面试须知、简历模板、人才招聘、以及自…☆10,703Jun 28, 2026Updated 3 weeks ago
- ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.☆10,096Updated this week
- Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (C…☆8,125Updated this week
- Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Mona…☆5,725Updated this week
- The OpenTelemetry .NET Client☆3,731Updated this week
- The comprehensive .NET Developer Roadmap for 2026 by seniority level.☆3,687May 18, 2026Updated 2 months ago
- .NET project templates with batteries included, providing the minimum amount of code required to get you going faster.☆3,483Updated this week
- 💎 A collection of awesome training series, articles, videos, books, courses, sample projects, and tools for Microservices in .NET☆3,066Oct 31, 2024Updated last year
- Headless CMS and Content Managment Hub☆2,503Jun 16, 2026Updated last month
- Exceptionless application☆2,453Updated this week
- Carter is framework that is a thin layer of extension methods and functionality over ASP.NET Core allowing code to be more explicit and m…☆2,435Jul 4, 2026Updated 2 weeks ago
- Open source, headless, multi-tenant eCommerce platform built with .NET Core, MongoDB, AWS DocumentDB, Azure CosmosDB, Vue.js.☆1,898Aug 25, 2021Updated 4 years ago
- A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 10☆1,498Updated this week
- A home for your business logic in any .NET application.☆1,346Updated this week
- Virto Commerce B2B Innovation Platform☆1,308Updated this week
- A microservices e-commerce reference application built with ASP.NET 9☆1,133Aug 13, 2025Updated 11 months ago
- Cofoundry is an extensible and flexible .NET Core CMS & application framework focusing on code first development☆901Feb 13, 2026Updated 5 months ago
- Multi channel notification service for collaboration tools, e-commerce, news service and more.☆877Jun 30, 2026Updated 2 weeks ago
- A simple app for tracking monthly spending and working towards financial goals.☆854Updated this week
- A library for detecting known secrets across many web frameworks☆813Jul 7, 2026Updated last week
- Fluent testing framework for ASP.NET Web API 2.☆751Aug 31, 2022Updated 3 years ago
- .NET Core Extensions and Helper NuGet packages.☆720Updated this week
- Viewgen is a ViewState tool capable of generating both signed and encrypted payloads with leaked validation keys☆664Feb 1, 2025Updated last year
- A functional-first toolkit for building brilliant ASP.NET Core applications using F#.☆636Apr 24, 2026Updated 2 months ago
- Free Bootstrap 5 components for ASP.NET Blazor + optional enterprise-level stack for Blazor development (gRPC code-first, layered archite…☆598Updated this week
- Exceptionless clients for the .NET platform☆573Jul 13, 2026Updated last week
- Converts C# classes to TypeScript interfaces (and many more) within project build. 0-dependency, minimal, gluten-free☆548Apr 19, 2026Updated 3 months ago
- Awesome list of open source e-commerce platforms☆524May 21, 2026Updated last month
- A complete open source for electronic healthcare record management in Hospitals, Clinics and Pharmacy.☆502Sep 2, 2024Updated last year
- Azure SignalR Service SDK for .NET☆456Updated this week
- ⚔【DotNetGuide专栏C#/.NET/.NET Core编程技巧练习集】C#/.NET/.NET Core编程常用语法、算法、技巧、中间件、类库、工作业务实操练习集，配套详细的文章教程和代码示例，助力快速掌握C#/.NET/.NET Core中各种编程常用语法、算法…☆452Feb 10, 2026Updated 5 months ago
- .NET code samples for Oracle database developers #OracleDotNet☆435Apr 14, 2026Updated 3 months ago
- Very simple SAML 2.0 consumer module for ASP.NET/C#☆420Jun 11, 2026Updated last month
- Monitor and download Manga automatically in a Docker-Container.☆383Updated this week
- NLog integration for ASP.NET & ASP.NET Core☆329Updated this week
- 📦 A curated list of awesome and best Nuget packages sorted by most popular ones.☆323Jan 26, 2025Updated last year
- The ASP.NET AJAX Control Toolkit is a classic set of ASP.NET WebForms extensions.☆293Oct 14, 2024Updated last year
- A combined sample for a .NET web application that calls a .NET web API, both secured using Azure AD B2C☆284Jun 11, 2024Updated 2 years ago
- A starting point for building isomorphic React applications with ASP.NET Core, leveraging existing techniques.☆280May 22, 2018Updated 8 years ago