Lavalite - PHP CMS built with Laravel and Bootstrap.
DEV.to - Where software engineers connect, build their resumes, and grow.
Gila CMS - An on-in-one solution for the digital business
Portfolio CMS - Portfolio CMS is an open-source, highly customized blog and CMS written in Redux and Rails API.
ApPHP MicroBlog - Lightweight, simple and very easy-to-use personal blog script.
ApostropheCMS - Apostrophe is a powerful website builder platform built on an enterprise open source CMS, offering in-context live editing, visual design tools, and multisite enablement in a full stack JS environment.