Signal Forms Aren't Just a Forms API Update: They Change How You Model UI State
Most forms discussions start in the wrong place. They compare syntax. Reactive Forms gives us FormGroup, FormControl, validators, status flags, and a lot of well-known muscle memory. Signal Forms gives us fields, signal-shaped state, form-level submission, custom controls, and migration tools. It is tempting to treat this as a cleaner API for the same old job. But that misses the bigger shift. Signal Forms are not only about filling inputs and showing validation messages. They push forms into the same mental model as the rest of modern Angular state: explicit signals, derived values, and state transitions that can be composed instead of chased through subscriptions. ...