Hey, Hot Page is my project but somehow I was not aware of Hot Glue. And reviewing it now I would hazard to say the projects are superficially similar. Hot Page is a visual/drag-and-drop web editor that uses no abstractions so the whole time you're using it you have complete control of the resulting DOM (all elements, nesting, attributes, CSS rules, etc). So it's kind of like CodePen but for building real sites. I wrote more about this philosophy here: https://hot.page/takes/picking-the-right-abstraction