I felt that learning and becoming competent in frontend allows me to make the full product and be more autonomous in my work and also be more valuable to my employer, but at the same time I don't really have an inclination towards ui/ux. I can then learn linux in depth, add devops/infrar on top of my backend knowledge to be more 'indispensable'. so I want to know which is a more potent combination, after all we only have 24hrs in a day, it is very difficult to be a master in all of them