This is a great design and idea. I'm always perplexed about trusting a "CMS that will make your life way easier". But, this one seems well done.
Let's say I use html/css from scratch; or integrate some coffeescript in it.. How clients are supposed to edit the text? I.e How the intuitive widgets works to change stuff?
You'll work with a template language to define what parts of the page the client should be able to edit.
Webpop lets you work with structured content, pull the content into your templates and define exactly the HTML used to present the content.
The system then automatically detects what part of your site is dynamic content that the client should be able to edit and what's design. The client then get a simple on-site editor for updating his contents.
Let's say I use html/css from scratch; or integrate some coffeescript in it.. How clients are supposed to edit the text? I.e How the intuitive widgets works to change stuff?