If you want a completely empty home page, I suggest using the custom pages plugin and pointing your home page setting in the ACP to a blank custom page.
Otherwise, you can use css
Hi, I am looking for a decent drag and drop UI maker which uses Bootstrap framework. Would be nice if it has graphs, progress bars etc and facility to upload (or pre built) all resources in Bootstrap website. Please help.
Here's a comparison of the available choices:
Thing though, I'm not sure how much mileage you'd get from this if you're thinking of editing NodeBB themes (if you do try, let us know)
Thanks @psychobunny . Already seen that. Tried each, none of them meet my need which is to make a dash board for backend.