Umbraco

Strapi

59740 stars

Strapi is an open-source headless CMS, enabling content-​rich experiences to be created, managed and exposed to any digital device.

Ghost

45590 stars

Ghost is an open source blogging platform. It is a professional publishing platform — designed for teams who need power, flexibility and performance. Every day Ghost powers some of the most-read stories on the internet, serving hundreds of millions of requests across tens of thousands of sites.

WriteFreely

4097 stars

WriteFreely is an open-source writing-focused blogging platform that's uniquely simple and distraction-free.