HTML & CSS Layout Editor

I often find myself writing user interfaces from scratch / little pieces of code or waiting an eternity for webpack to compile my sass files. I'm missing efficient tools specialised in ui-design. And while software like Webflow make it easy to non-coders to create interfaces, they often times limit me in the things I want to achieve, don't allow me to create reusable code snippets or have a very slow workflow compared to programming with Emmet.

As a bridge between manual typing and drag-n-dropping I'm currently working on a project creatively named "Layout Editor", which this is a screenshot of.

I'm also planning on publishing this app or at least make it open source just in case I'm not the only developer that is actually interested in this kind of tool.