Some additional repos to consider:
djokka-framework — Djokka Framework is PHP Framework using HMVC architecture and build-in IDE
slim-hmvc — A HMVC modular application for Slim Framework. Use this application to quickly setup and start working on a new Slim Framework 3 with HMVC capebilities.
Sauce — A lightweight HMVC framework for RESTful applications.
Once a week...... I send out a list of most interesting PHP libraries and apps.
Want to get it?