> As a junior engineer, you don't trust your own judgement and use a library. As a senior engineer, you don't trust the library writer's judgement, so you writ

> As a junior engineer, you don't trust your own judgement and use a library. As a senior engineer, you don't trust the library writer's judgement, so you write it yourself. What? No. As a senior engineer you realize that loading data from a database is a solved problem, has nothing to do with the core use cases you're addressing, and would be a massive waste of time to build yourself.