I think that a developer's experience is more nuanced than "I know X and Y languages or frameworks". Development, to me, is about finding the right balance of Quality vs Speed in a way that gets value out to our customers as quickly as possible without sacrificing long-term quality in the process. Small, iterative improvements that allow us to improve both the structural integrity and the customer appeal of our projects. With that said, here are some technologies, frameworks, and libraries that I have used or currently use on a regular basis.