[sdevonoes]

In my experience:

1. GitHub. Many times I have found my answer to a problem with a specific library/framework in GitHub issues.

2. Seniority. As I gain more experience, I tend to ask/answer less in SO. From time to time I still read answers.

3. To a lesser extent, chatgpt. I usually have to double check the outputs, but it works fine some times

[jononor]

GitHub having a separate Discussions board might accelerate 1) over time. There it is more encouraged to ask more open ended questions than on Issues, and they explicitly have Q&A type features like marking as answered.