I've updated an old project of mine to work with SC:Remastered as I try to get back into Brood War. It's called BWMetaAI. It's basically an AI that tries to follow a human metagame instead of silly 12 zealot all-ins nearly every game.
The project is available here:
I've been using it to help me get back into playing, and I thought that it might be useful to others as well.