Computed Observables

Computed observables are dynamic values in programming that automatically update based on other data changes. Think of them as formulas or functions that watch specific data points; when the data they depend on changes, the computed value updates instantly without manual intervention. This is especially useful in user interfaces, where displayed information needs to stay in sync with underlying data models. Essentially, computed observables help keep related data consistent and current, reducing the need for repetitive updates and making applications more reactive and efficient.