Can someone write or point me in the direction of the general things you should know to be a good developer?

What I mean is what are the hallmarks of a good developer? What should they know in software development? What should they know in terms of behaviours they display?

That sort of thing if there is a list somewhere or your own personal opinion.

I am three months in and I just feel so lost. I feel like I’m an alien and I’ve been thrown into a rainforest and I’ve been tasked with getting my way out of it. I don’t even know where to begin or the right questions to ask. That’s how I feel every day with the senior devs. I just listen at the moment because I’m plopped right in that middle that I can only understand what they are saying when it comes to what they want me to do. I can’t even think of any alternative ways to do it because I’m so new I don’t even know what’s possible and what’s not.