Ask HN: How do you keep on native mobile state-of-the-art?

Fellow HN mobile enthusiasts -

Native apps have now had a decade to evolve - where do y'all learn about what has worked and what hasn't across the board - Tech, Architecture, UX, Product, Structuring teams?

(Sneaky Related 2nd Question) Who/what are the experts, podcasts, writers, blogs, researchers you admire?