The obsession to always move on to the latest and greatest, and the fear of missing out while working with something that's older than a few months is currently dominating the dev world. Do you have enough time to learn the latest version of your favourite library or framework? Will this leave enough time if you need to learn something new? Should you stick with what you know? Should you forget about what you are using and start learning something new? What are other front-end developers using? Should you follow the crowd? This is a problem that everyone struggles with. So many decisions to make, but Kitze will help you find the answers.