New ask Hacker News story: Ask HN: How to spend Learning (L&D) Budget of USD 1000?

Ask HN: How to spend Learning (L&D) Budget of USD 1000?
5 by shailid | 10 comments on Hacker News.
I'm a software engineer (backend, 10+ Years), and am offered a learning budget of USD 1000 by my employer, what are the your suggestions on best ways to spend it?