jotai-expert

What problem does it solve?

This skill guides developers to solve advanced React state management challenges by applying expert Jotai patterns, improving modularity, maintainability, and performance across complex apps.

Core Features & Use Cases

• Atom design & refactor: Use derived, async, and action atoms to build robust state layers.
• Derived & async atoms: Design and compose atoms for asynchronous data and derived values.
• Performance & persistence: Implement optimization patterns like selectAtom, splitAtom, and persistence with localStorage.
• Testing patterns: Establish testability with stable atom references and mock hydration.

Quick Start

Start with a small example: define a user atom, a derived theme atom, and a persistence atom that saves to localStorage, then render a component that toggles a setting.