Been using Pinegrow a few days and it is much better executed than Macaw, Divshot, Muse, Dreamweaver and similar, mainly
because it's based on node-webkit and as such uses a proper
DOM, less error prone and perfect testing since it actually use a browser.
I also like the UI better, this seems to be made by someone intending to actually USE their own app.
Do hope to see extensions/plugin support soon!