Ask HN: What is the best money you have spent on professional development?
The single best thing I did for professional development was see a therapist. In tech, our jobs are knowledge-based. You can't hammer a nail into a board while you're sitting on the couch with your child, but you can certainly think about software architecture. I've found that my job bleeds into my personal life, and vice versa, and I believe it is far more common than most people realize. Stress piles up and it affects not only your home life, but your work life.<p>Taking the time to talk to a professional and become introspective and conscious of my own mental health has provided me with more value than all the books and conferences and talks I've consumed put together.