As a game developer that has curated my mutual list of fellow developers, I’m saddened by the state of Twitter and genuinely have no alternative. A few folks have left for Threads, Mastodon, and BlueSky, but no community has coalesced on one platform. I would love to leave, but the fact is that if we want to communicate in a similar medium, we have to go where the people are. Right now, the people are still on Twitter.
I’m doing this now as I learn Unity and come back to C# after a couple decades away. It’s great for helping with syntax and reminding you of libraries, also with debugging steps as you mention. I haven’t had it full on hallucinate, but it has given me suggestions that fail to do the thing I specifically asked it for. I also went down a couple rabbit holes following its suggestions to later realize there was a much simpler answer that it didn’t tell me about. All in all, I’d still highly recommend it for my situation and OPs. If you’re able to follow the logic and point out the flaws, it’s a hell of a lot faster than googling or following tutorials.