I Built a Utility Library for Angular Signals, here's What I Learned

Angular Signals landed in Angular 16 and became stable in Angular 17. They're reactive, they're fast, and they make state management feel simple again. But after using them for a while, I kept writing the same boilerplate over and over. // Every. Single. Time. const filtered = computed (() => items (). filter ( x => x . active )); const mapped = computed (() => items (). map ( x => ({ ... x , label : x . name . toUpperCase () }))); const total = computed (() => items (). reduce (( sum , x ) => s