It's kind of inevitable that they stale because of the growth. Let's say it is about programming language - if it's good language then there're more good materials about it, that means more content to maintain in an "awesome repo", and then again and again, with or without AI it would go fully stale or unmaintainable.

I guess there's no solution, these things should go to history and we need to find a better way to find "best of the best" individually while avoiding SEO-hacked resources with some bs. I actually think there's future in individual learning, so everybody will have their own learning plan, their own learning materials and all that adapted to the way they think and consume information.