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

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样

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.

Kooboo is a Web Ecosystem designed to empower users in developing, distributing, and discovering websites and applications. For developers seeking a streamlined alternative to platforms like WordPress, Shopify, and Magento, Kooboo offers an intuitive development environment based on JavaScript

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

Lynicon CMS for ASP.Net Core for .Net Standard 2.0/2.1 and .Net 4.6.1/4.6