Frequently Asked Questions about Quanta CMS
How steep is the Quanta learning curve?
Not that much.
Quanta is a powerful, yet non-complex, CMS, thought and designed for web developers.
You will have to learn just the basic concepts: nodes, qtags, hooks, bake them together, and extend them as you wish; there is an unlimited variety of ways you can use this data model, and (unless needed for specific reasons) you will not need to learn other technologies, from those you are already familiar with: PHP, JS, HTML5.