Interestingly, Angular Signals work like a function and have an object property as a function. What if you could build your own reactive signal system... in plain JavaScript? Inspired by Angular Signals, this fun experiment shows how to create callable custom signals without any frameworks — just functions, reactivity, and a bit of magic 🪄. Give your JS projects superpowers 💥
Am I the only one who is confused about the SimpleComputedSignal class implementation? The update method is never called, hence it will never print 6.
beautiful...