Hey, one of the contributors here. The initial target backend is Node, but in principle the main recording mode should work fine with any backend. It just needs

Hey, one of the contributors here. The initial target backend is Node, but in principle the main recording mode should work fine with any backend. It just needs to know what port to proxy to, and be told not to look for a server file: `brom 3000 -m`. You can run a server separately at that point. The automated portion (-a) is strictly Express.js (off by default). Thanks for this question, I'll update the readme to be more explicit here while we continue testing against other backends.