@ngrx/store is a state management library for Angular applications. It provides a predictable state container that follows the Redux pattern, allowing you to manage the state of your application in a centralized and immutable way. With @ngrx/store, you can define actions and reducers to update the state, and use selectors to retrieve specific parts of the state.
Alternatives: redux, mobx, react-context
In terms of bundle size, zustand is a more lightweight option compared to @ngrx/store. @ngrx/store has a larger codebase due to its integration with Redux and provides additional capabilities like middleware and devtools, which may contribute to a larger bundle size.
Both @ngrx/store and zustand provide good developer experiences, but they have different approaches. @ngrx/store follows the Redux pattern, which involves defining actions, reducers, and selectors, while zustand takes a simpler approach with a store and hooks. For developers familiar with Redux, @ngrx/store may feel more familiar, but for developers who prefer a simpler and more lightweight solution, zustand may be a better choice.
In terms of performance, zustand is known for its optimized reactivity and efficient updates. It leverages React's built-in reactivity system and utilizes shallow comparisons for updates. @ngrx/store, on the other hand, relies on the Redux ecosystem which introduces some additional overhead. However, @ngrx/store provides additional features like middleware and devtools that can aid in debugging and managing complex state scenarios.
Both @ngrx/store and zustand have excellent TypeScript support. They provide type inference and typings out of the box, which can significantly improve developer productivity and reduce potential runtime errors. However, it's worth noting that @ngrx/store has been widely adopted in Angular applications, which have native TypeScript support, while zustand gained more popularity in the React ecosystem.
Ecosystem and Community
In terms of ecosystem and community, @ngrx/store has a larger and more established community due to its association with Redux and Angular. It has a wide range of middleware, devtools, and supporting libraries available. zustand, although newer, has been gaining popularity within the React community and has a growing ecosystem with various plugins and extensions being developed.