Batflat - Lightweight, fast, easy, and free CMS.
DEV.to - Where software engineers connect, build their resumes, and grow.
Grav - The modern open source flat-file CMS
Blogsvertise - Blogsvertise is an influencer marketing software designed to help businesses discover content creators, collaborate with influencers, and manage marketing campaigns on a centralized platform.
WordPress - WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
Lavalite - PHP CMS built with Laravel and Bootstrap.