fluent-cms

Fluent CMS is an open-source Content Management System designed to streamline web development workflows. It proves valuable even for non-CMS projects by eliminating the need for tedious CRUD API and page development.

Squidex

Squidex is an open source headless CMS and content management hub. In contrast to a traditional CMS Squidex provides a rich API with OData filter and Swagger definitions. It is up to you to build your UI on top of it. It can be website, a native app or just another server. We build it with ASP.NET Core and CQRS and is tested for Windows and Linux on modern browsers.

BlogEngine.NET

Simple but full featured ASP.NET blog

DotNetNuke

DNN Platform is our free, open source web CMS and the foundation of every professional DNN solution. Over 750,000 organizations worldwide have built websites powered by the DNN Platform.

Umbraco

Umbraco is a free open source Content Management System built on the ASP.NET platform

Piranha CMS

Piranha is the fun, fast and lightweight .NET framework for developing cms-based web applications with an extra bite. It's built on ASP.NET MVC and Web Pages and is fully compatible with both Visual Studio and WebMatrix. https://piranhacms.org

Orchard

Free, open source, community-focused project aimed at delivering applications and reusable components on the ASP.NET platform

N2CMS

Open source, lightweight, code-first CMS able to seamlessly integrate into any MVC project.

mojoPortal

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

C1 CMS Foundation

C1 CMS Foundation - a .NET based Web Content Management System, open source and a bundle of joy!

FluentCMS

FluentCMS is a modern Content Management System (CMS) built on the powerful ASP.NET Core and the innovative Blazor technology. FluentCMS assists content writers in crafting content more efficiently. Designed to be fast, flexible, and user-friendly, it not only serves as a traditional content-based CMS but also excels as a headless CMS, making it perfect for a diverse range of digital applications.