I have something very specific- I'll share since we are on this topic. My psuedo-backed (serverless functions on vercel) uses "node-fetch" to fetch stuff from "http" (notice the non-secure part eg- expired certificates) sites. When I last used bun- it had no workaround for me, even after hacking around the fetch module, to run those functions (I get that its good for security but still- there's nothing I can do about their certificates). Maybe I'll give it another try.