Categories Articles Ruby on Rails creator David Heinemeier Hansson says he looks for 2 key things when hiring Post author By crystalg Post date July 13, 2025 Business Insider Business Insider Tags creator, David, Hansson, Heinemeier, Hiring, Looks, Rails', Ruby, Says, Things ← Former Amazon principal engineer says he spent ‘1-4 hours’ reading daily — and it’s part of the company’s ‘secret sauce’ → James Gunn’s ‘Superman’ soars, earning over $200 million worldwide during its opening weekend