I have been enjoying playing Burning Wheel on Foundry Virtual Tabletop tremendously. Not only because the game is going well and I enjoy hanging out with my friends but also because of the really useful features of Foundry VTT. A major component of running Burning Wheel on there has been StasTserk’s system plugin for Foundry, that automates quite a bit about running the game. However, a major feature that’s missing by design from his plugin is Foundry Compendiums that contain the Skills, Traits, Lifepaths, and so on needed to run Burning Wheel. He’s made the explicit choice not to include these, as his project is free and has unofficial status.
Some anonymous person at one point coded a whole set of these Compendiums into Foundry, and a zip file of this has been shared on the Burning Wheel Discord that had all the Common Skills and Common Traits and two of the Settings but lacked a set of other things. To me, getting the Skills and Traits in there would have been the bulk of the work and that was a main thing preventing me from doing it myself. However, with that wonderful start (thank you, unknown person!), I decided to take up the work from here and add the other Settings and missing features bit-by-bit. Given that it was also a little tricky to install initially, thanks to the help of a kind fellow who goes by Agolp on Github, we now have a module that can be installed via its Manifest URL!
You can find the files and installation instructions on the GitHub page, as well as a way to file issues in case you discover something that needs adding or changing. The project is only halfway through so far, but I’d say it’s in a workable state for average play. The things that are still missing now are more niche things, like Monstrous Lifepaths, Traits, and Skills, and so on. I hope this helps you get started with Burning Wheel on FoundryVTT!