Lets say that you're working on a part of a project that sucks and you're not very good at it. What I find interesting is the possibility of swapping work. For

Lets say that you're working on a part of a project that sucks and you're not very good at it. What I find interesting is the possibility of swapping work. For instance: two people with opposite problems: 1. Alice: "I would rather be coding Python, not this front end crap." 2. Bob: "I would rather be coding front end stuff, not crappy Python." 3. They decide to swap tasks. 4. They both win. Seems people have already figured this out. I wonder what other use-cases there might be.