Just published on GitHub my open source project called Weapsy.
Weapsy is an ASP.NET Core CMS based on DDD and CQRS.
Each writing operation is represented by a command. After the operation is completed successfully one or more events are published by an internal dispatcher. It's extremely easy to subscribe to any domain events.
Weapsy can be extended with custom apps. An app can display content through modules or pages. The first app included is the Text app used to create html modules. The second one is going to be the Blog app.