vBSed was the very first huge project i ever completed in php/mysql and it was for my own website 3dacc.net (r.i.p). Till this day i believe it was one of the very few proper content management system ever built for vBulletin v3.x.x before v4.0 even came out with its ugly ugly ugly cms. 3dacc.net was originally powered by ldu/seditio cms. At some point while the site was growing i decided seditio was lacking in forum features and decided to use the famous vBulletin. But while vBulletin was the best in bbcode forums apps out there it didn't have a proper cms official or not, vBSed was born.
vBSED = vBulletin + Seditio
It wasn't a poorly written bridge it was written from scratch as vbulletin product (module) and was based on all the things i believe made sedito a great cms, simplicity, easy to use, easy to extend easy to maintain. It included unlimited levels of categories, pages with different types like articles, downloads, links, a file manager and various homepage widgets.
Some may not like the term proper cms but consider that at the time the best solutions out for vbulletin were a front-page mod with widgets and a fake cms that was camouflaging forums into categories and topics into articles. I think there were a few paid mods but they weren't very popular. At a latter point a terminology section was added to vBSed which was embedded in all the site's content: forum posts and pages, linking terms back to their definitions (wiki style)
The site was doing ok, for the last two years i kept it open without spending a dime on the dedicated server's cost, but i lost interest and web designing and development won me over. vBSed never got its public release and i closed the site 3 years ago. I wish i had released this project, who knows maybe now i wouldn't be in job searching...