Understanding atomFamily in Recoil with a Todo Example

Understanding atomFamily in Recoil with a Todo Example

When building complex React applications, we often deal with multiple instances of similar pieces of state. Managing each one separately with individual atoms can quickly become messy and repetitive. Recoil provides a powerful utility called atomFamily to solve this problem. In this article, we’ll break down what atomFamily is, why it’s useful, and how it works in the context of a Todo app. What is atomFamily? atomFamily is a factory function t…