I honestly think this forum has a beautiful layout, the best looking I have seen, and I am curious about the software and hardware you are using. Did you write the software yourself? Did you adapt it from some open-source project? What hardware are you hosting this site on? Is it hosted in the cloud or on a server in your physical possession?
BlueHat wrote
Not the admin, but I'll answer some of your questions.
The software behind Ramble is postmill (see this comment).
Regarding hosting, if you look at the bottom of the pages on Ramble, you may see: