i like lots spending time on finding ther a pain points in different areas, and thinking about how to remove them. My main friction point usually is a libraris, you know, library choosing and decision making in what architecture should be used. And i had no friction in writing my own code, but i had a lot of friction in integrating other libraries and understanding how they work or such kind of stuff. So i like lot this idea,you know, in other functional programming languages, or on contracts and describing the behavior in types and such kind of thing. N and if to change anything about soft wear,. This could be something that you use currently, or maybe you're using every day