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.

Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.

Open Source ASP.NET MVC Enterprise eCommerce Shopping Cart Solution

Headless CMS and Content Managment Hub

Piranha CMS is the friendly editor-focused CMS for .NET that can be used both as an integrated CMS or as a headless API.

CMS & Application Framework for Blazor & .NET MAUI

Blogifier is an open-source publishing platform Written in ASP.NET and Blazor WebAssembly. With Blogifier make a personal blog or a website.

A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 7

基于C#/.NET8的 masuit.org个人博客站项目源码，https://masuit.org ，供参考、学习、引用、非商业性质的部署。

DNN (formerly DotNetNuke) is the leading open source web content management platform (CMS) in the Microsoft ecosystem.

Cofoundry is an extensible and flexible .NET Core CMS & application framework focusing on code first development

🚀 Mixcore CMS is an Future-Proof Enterprise Web CMS that supports both headless and decoupled to easily build any kinds of app/web app/all in all/customizable APIs built on top of ASP.NET Core / Dotnet Core. It is a completely open-source ASP.NET Core (Dotnet Core) CMS solution. https://mixcore.org

ZKEACMS，建网站就像搭积木一���

Platformus is free, open source, and cross-platform developer-friendly CMS based on ASP.NET Core, ExtCore framework, and Magicalizer

Awesome CMS Core is an open source CMS built using ASP.Net Core & ReactJS with module seperation concern in mind and provide lastest trend of technology like .Net Core, React, Webpack, SASS, Background Job, Message Queue.

DDD 开源.NET CMS、跨平台, 兼容.NET Core和ASP.NET,支持Docker容器

EasyCms基于Asp.net Core 的后台快速开发框架,内容管理系统

RapidCMS is a Blazor framework which allows you to build a responsive and flexible CMS purely from code. It provides a basic set of editors and controls, and is fully customisable.

CMS, WebSite, Application and Ecommerce Development Tool Using JavaScript

mojoPortal is an extensible, cross database, mobile friendly, web content management system (CMS) and web application framework written in C# ASP.NET.