Don't Validate Your Data

Most validation libraries make the same fundamental mistake: they assume your job is to judge whether data is good or bad, and then tell the user what went wrong. They're wrong about both parts. The Problem Nobody Talks About Let's say you're building a form. A user enters a phone number that's too short. A validation library fires back with an error message: "Phone number must be at least 10 digits". Now what? Your form renderer gets an error string and has to... guess what to do with it. Displ