In my 6ish months of programming in Nodejs full-time, I have yet to run into a library that only runs on 0.4 only or requires my version of gcc to be patched an

In my 6ish months of programming in Nodejs full-time, I have yet to run into a library that only runs on 0.4 only or requires my version of gcc to be patched and re-built. Which Node libraries were you trying to use?