alt Hacker NewsOpus was quite useless today. Created lots of globals, statics, forward declarations, hidden implementations in cpp files with no testable interface, erasing types, casting void pointers, I had to fix quite a lot and decouple the entangled mess.
Hopefully performance will pick up after the rollout.
Did you give it any architecture guidance? An architecture skill that it can load to make sure it lays out things according to your taste?