jotai vs recoil vs react-tracked vs unstated-next
State Management Libraries for React Comparison
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What's State Management Libraries for React?

State management libraries for React provide mechanisms to manage and share state across components in a predictable way. They help developers maintain a clear flow of data and state changes, which is crucial for building scalable and maintainable applications. Each library has its own approach to state management, catering to different needs such as simplicity, performance, and reactivity. Choosing the right library can significantly impact the development experience and application performance.

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jotai1,341,04119,513497 kB69 days agoMIT
recoil562,16819,6392.21 MB3242 years agoMIT
react-tracked148,9472,77937.3 kB16 months agoMIT
unstated-next38,878---6 years agoMIT
Feature Comparison: jotai vs recoil vs react-tracked vs unstated-next

State Management Approach

  • jotai:

    Jotai uses atomic state management, allowing you to create small, independent pieces of state that can be composed together. This results in a more modular approach, where components can subscribe to only the state they need, improving performance and reducing unnecessary re-renders.

  • recoil:

    Recoil introduces a more sophisticated model with atoms and selectors. Atoms represent pieces of state, while selectors derive state based on atoms. This allows for complex state relationships and derived state management, making it suitable for larger applications with intricate state needs.

  • react-tracked:

    React-tracked provides a context-based approach to state management. It leverages React's context API to create a subscription model, allowing components to re-render only when the specific part of the state they depend on changes, thus optimizing performance while maintaining simplicity.

  • unstated-next:

    Unstated-next offers a simple and lightweight approach to state management using React hooks. It allows you to create containers that encapsulate state and logic, making it easy to share state across components without the overhead of a more complex library.

Learning Curve

  • jotai:

    Jotai has a gentle learning curve, especially for developers familiar with React hooks. Its API is straightforward, making it easy to integrate into existing projects without significant overhead or complexity.

  • recoil:

    Recoil has a moderate learning curve due to its unique concepts like atoms and selectors. While it provides powerful features, understanding its architecture may take some time for developers new to state management in React.

  • react-tracked:

    React-tracked is designed to be simple and intuitive, leveraging existing React patterns. Developers familiar with context and hooks will find it easy to adopt, making it a good choice for those new to state management.

  • unstated-next:

    Unstated-next is very easy to learn, especially for those who are already comfortable with React hooks. Its simplicity and minimal API make it a great choice for quick adoption in smaller projects.

Performance

  • jotai:

    Jotai is optimized for performance as it minimizes re-renders by allowing components to subscribe to specific atoms. This granular control over state leads to efficient updates and better overall performance in applications.

  • recoil:

    Recoil's architecture allows for efficient state updates and derived state management, which can lead to better performance in complex applications. However, careful management of atoms and selectors is necessary to avoid performance pitfalls.

  • react-tracked:

    React-tracked enhances performance by ensuring that components only re-render when the specific part of the state they depend on changes. This reduces unnecessary renders and improves responsiveness in larger applications.

  • unstated-next:

    Unstated-next is lightweight and performs well in most scenarios, but it may not be as optimized for large-scale applications compared to more complex libraries. It is best suited for simpler use cases where performance is not a critical concern.

Extensibility

  • jotai:

    Jotai is highly extensible, allowing developers to create custom atoms and hooks. This flexibility makes it suitable for a wide range of applications, from simple to complex state management needs.

  • recoil:

    Recoil's architecture supports extensibility through its atoms and selectors, enabling developers to build complex state relationships and derived state logic. This makes it a powerful choice for large applications with evolving state needs.

  • react-tracked:

    React-tracked is designed to be extensible through its context-based model. Developers can create custom providers to encapsulate state logic, allowing for reusable state management patterns across applications.

  • unstated-next:

    Unstated-next is simple and extensible, allowing for easy integration of additional logic within containers. However, its simplicity may limit its use in more complex state management scenarios.

Community and Ecosystem

  • jotai:

    Jotai has a growing community and ecosystem, with increasing adoption among developers. Its minimalistic approach appeals to those looking for a lightweight state management solution.

  • recoil:

    Recoil benefits from strong backing by the React team and has a vibrant community. Its feature set and performance optimizations make it a popular choice for larger applications, leading to a rich ecosystem of resources and tools.

  • react-tracked:

    React-tracked has a smaller community compared to others but is gaining traction due to its simplicity and effectiveness. It is well-suited for developers looking for a straightforward solution without the complexity of larger libraries.

  • unstated-next:

    Unstated-next has a smaller community but is appreciated for its simplicity and ease of use. It is a good choice for smaller projects or teams looking for a straightforward state management solution.

How to Choose: jotai vs recoil vs react-tracked vs unstated-next
  • jotai:

    Choose Jotai if you prefer a minimalistic approach to state management with a focus on atomic state. It is ideal for projects where you want to manage state in a granular way, allowing for better performance and easier debugging.

Similar Npm Packages to jotai

jotai is a state management library for React applications that emphasizes simplicity and minimalism. It allows developers to manage state using atoms, which are units of state that can be read from and written to. Jotai's API is designed to be intuitive, making it easy to integrate into existing React applications. Its focus on atomic state management allows for fine-grained updates, leading to better performance and easier debugging.

While jotai is a powerful option, there are several alternatives in the React ecosystem that cater to different state management needs:

  • mobx is a reactive state management library that allows developers to manage application state in a more declarative manner. It uses observable state and automatically tracks dependencies, making it easy to create responsive UIs. MobX is particularly well-suited for applications with complex state interactions and is known for its simplicity and performance.

  • react-query is a library designed for managing server state in React applications. It simplifies data fetching, caching, and synchronization, allowing developers to focus on building their applications without worrying about the complexities of data management. React Query is ideal for applications that rely heavily on remote data and require features like background updates and caching.

  • recoil provides a flexible state management solution that works seamlessly with React's concurrent features. It allows developers to manage both local and global state using atoms and selectors, making it a great choice for applications with complex state dependencies. Recoil is particularly useful for medium to large-scale applications that require a scalable state management solution.

  • redux is one of the most popular state management libraries in the React ecosystem. It follows a unidirectional data flow and uses a centralized store to manage application state. Redux is well-suited for large applications with complex state management needs, but it can introduce boilerplate code and complexity.

  • valtio is a proxy-based state management library that allows developers to manage state in a more straightforward and less verbose manner. It provides a simple API and enables automatic reactivity without the need for additional boilerplate code. Valtio is a good choice for developers looking for a lightweight and easy-to-use state management solution.

  • xstate is a state management library based on finite state machines and statecharts. It provides a powerful way to model complex state transitions and side effects, making it ideal for applications with intricate workflows. XState is particularly useful for applications that require clear state management and predictable behavior.

  • zustand is a minimalistic state management library that focuses on simplicity and performance. It provides a straightforward API for managing state without the overhead of additional boilerplate. Zustand is suitable for small to medium-sized applications where ease of use and speed of development are priorities.

To explore how jotai compares with these alternatives, check out the comparison: Comparing jotai vs mobx vs react-query vs recoil vs redux vs valtio vs xstate vs zustand.

Similar Npm Packages to recoil

recoil is a state management library for React applications that provides a more flexible and efficient way to manage state compared to traditional solutions. It allows developers to create shared state that can be easily accessed and updated across components, making it particularly useful for applications with complex state dependencies. Recoil introduces concepts like Atoms and Selectors, which help manage both local and global state in a more intuitive way.

While Recoil is a powerful tool for state management, there are several alternatives that cater to different needs and preferences:

  • formik is a popular library for managing form state in React applications. It simplifies the process of handling form inputs, validation, and submission. While Formik is specifically designed for forms, it can be a great choice if your application heavily relies on form handling and you want to manage form state efficiently.

  • jotai is a state management library that focuses on simplicity and atomic state management. It allows developers to create and manage state using atoms, which are units of state that can be shared across components. Jotai is particularly useful for applications that require a minimalistic approach to state management without the complexity of larger libraries.

  • mobx is a state management library that uses observable state and reactive programming principles. It allows developers to create observable data structures that automatically update the UI when the state changes. MobX is a great choice for applications that require fine-grained reactivity and a more object-oriented approach to state management.

  • react-query is a powerful library for managing server state in React applications. It provides features like caching, synchronization, and background updates, making it ideal for applications that rely heavily on data fetching from APIs. React Query excels in scenarios where managing server state is crucial, while Recoil focuses more on local state management.

  • redux is a widely-used state management library that follows a unidirectional data flow and uses a centralized store. Redux is great for large applications with complex state management needs, but it can introduce boilerplate code and complexity. Recoil offers a more flexible approach, allowing for easier state management without the need for reducers and actions.

  • xstate is a state management library that uses finite state machines and statecharts to manage application state. It is particularly useful for applications with complex state transitions and workflows. XState provides a visual representation of state transitions, making it easier to understand and manage application logic.

  • zustand is a minimalist state management library that focuses on simplicity and performance. It allows developers to create global state stores with a straightforward API. Zustand is ideal for small to medium-sized applications where a lightweight solution is preferred over more complex state management libraries.

To see how Recoil compares with these alternatives, check out the comparison: Comparing formik vs jotai vs mobx vs react-query vs recoil vs redux vs xstate vs zustand.

Similar Npm Packages to react-tracked

react-tracked is a state management library for React that focuses on providing a simple and efficient way to manage state across components. It leverages React's context API and hooks to create a lightweight solution that minimizes unnecessary re-renders, ensuring that only the components that depend on specific pieces of state are updated when that state changes. This makes react-tracked a great choice for applications that require fine-grained control over state updates and performance optimization.

While react-tracked offers a unique approach to state management, there are other libraries in the React ecosystem that provide similar functionalities. Here are a few alternatives:

  • recoil is a state management library developed by Facebook that provides a more scalable and flexible way to manage state in React applications. It introduces concepts like Atoms and Selectors, which allow developers to create shared state that can be easily accessed and updated across components. recoil is particularly useful for applications with complex state dependencies, as it allows for efficient state management and reactivity. If your application requires a more structured approach to state management with advanced capabilities, recoil is a strong alternative to consider.

  • zustand is a minimalistic state management library that emphasizes simplicity and performance. It provides a straightforward API for managing state without the boilerplate often associated with other state management solutions. zustand is particularly well-suited for small to medium-sized applications where ease of use and quick setup are priorities. Its lightweight nature allows developers to manage state effectively without adding unnecessary complexity to their projects.

To see how react-tracked compares with recoil and zustand, check out the comparison: Comparing react-tracked vs recoil vs zustand.

Similar Npm Packages to unstated-next

unstated-next is a lightweight state management library for React applications that builds on the concept of React hooks. It allows developers to create and manage state in a simple and intuitive way, without the boilerplate often associated with more complex state management solutions. Unstated-next is particularly useful for applications that require a straightforward way to share state across components without the overhead of a full-fledged state management library.

While unstated-next offers a unique approach to state management, there are several alternatives in the React ecosystem that provide different features and capabilities. Here are a few notable options:

  • jotai is a minimalistic state management library that focuses on atomic state management. It allows developers to create state atoms that can be shared across components, making it easy to manage and update state in a predictable manner. Jotai is ideal for applications that require fine-grained control over state and want to avoid the complexity of larger state management libraries.

  • mobx is a reactive state management library that uses observables to manage state. It allows developers to create observable state and automatically update components when the state changes. Mobx is particularly well-suited for applications that require a reactive programming model and want to minimize boilerplate code.

  • react-query is a powerful library for managing server state in React applications. It simplifies data fetching, caching, and synchronization with remote APIs. React-query is an excellent choice for applications that need to handle complex data-fetching scenarios and want to keep server state in sync with the UI.

  • recoil is a state management library designed specifically for React. It provides a way to manage global state with atoms and selectors, allowing for efficient state updates and derived state management. Recoil is a great option for applications that require complex state management and want to leverage React's concurrent features.

  • redux is a widely-used state management library that follows a unidirectional data flow pattern. It is known for its predictable state container and middleware capabilities. Redux is suitable for large-scale applications that require a robust state management solution, although it can introduce more boilerplate compared to other libraries.

  • zustand is a minimalist state management library that focuses on simplicity and performance. It provides a straightforward API for managing state without the complexity of larger libraries. Zustand is ideal for small to medium-sized applications where ease of use and speed of development are priorities.

To explore how unstated-next compares with these alternatives, check out the comparison: Comparing jotai vs mobx vs react-query vs recoil vs redux vs unstated-next vs zustand.

README for jotai

Jotai (light mode)


visit jotai.org or npm i jotai

Build Status Build Size Version Downloads Discord Shield Open Collective

Jotai scales from a simple useState replacement to an enterprise TypeScript application.

  • Minimal core API (2kb)
  • Many utilities and extensions
  • No string keys (compared to Recoil)

Examples: Demo 1 | Demo 2

First, create a primitive atom

An atom represents a piece of state. All you need is to specify an initial value, which can be primitive values like strings and numbers, objects, and arrays. You can create as many primitive atoms as you want.

import { atom } from 'jotai'

const countAtom = atom(0)
const countryAtom = atom('Japan')
const citiesAtom = atom(['Tokyo', 'Kyoto', 'Osaka'])
const mangaAtom = atom({ 'Dragon Ball': 1984, 'One Piece': 1997, Naruto: 1999 })

Use the atom in your components

It can be used like React.useState:

import { useAtom } from 'jotai'

function Counter() {
  const [count, setCount] = useAtom(countAtom)
  return (
    <h1>
      {count}
      <button onClick={() => setCount((c) => c + 1)}>one up</button>
      ...

Create derived atoms with computed values

A new read-only atom can be created from existing atoms by passing a read function as the first argument. get allows you to fetch the contextual value of any atom.

const doubledCountAtom = atom((get) => get(countAtom) * 2)

function DoubleCounter() {
  const [doubledCount] = useAtom(doubledCountAtom)
  return <h2>{doubledCount}</h2>
}

Creating an atom from multiple atoms

You can combine multiple atoms to create a derived atom.

const count1 = atom(1)
const count2 = atom(2)
const count3 = atom(3)

const sum = atom((get) => get(count1) + get(count2) + get(count3))

Or if you like fp patterns ...

const atoms = [count1, count2, count3, ...otherAtoms]
const sum = atom((get) => atoms.map(get).reduce((acc, count) => acc + count))

Derived async atoms needs suspense

You can make the read function an async function too.

const urlAtom = atom('https://json.host.com')
const fetchUrlAtom = atom(async (get) => {
  const response = await fetch(get(urlAtom))
  return await response.json()
})

function Status() {
  // Re-renders the component after urlAtom is changed and the async function above concludes
  const [json] = useAtom(fetchUrlAtom)
  ...

You can create a writable derived atom

Specify a write function at the second argument. get will return the current value of an atom. set will update the value of an atom.

const decrementCountAtom = atom(
  (get) => get(countAtom),
  (get, set, _arg) => set(countAtom, get(countAtom) - 1)
)

function Counter() {
  const [count, decrement] = useAtom(decrementCountAtom)
  return (
    <h1>
      {count}
      <button onClick={decrement}>Decrease</button>
      ...

Write only derived atoms

Just do not define a read function.

const multiplyCountAtom = atom(null, (get, set, by) =>
  set(countAtom, get(countAtom) * by),
)

function Controls() {
  const [, multiply] = useAtom(multiplyCountAtom)
  return <button onClick={() => multiply(3)}>triple</button>
}

Async actions

Just make the write function an async function and call set when you're ready.

const fetchCountAtom = atom(
  (get) => get(countAtom),
  async (_get, set, url) => {
    const response = await fetch(url)
    set(countAtom, (await response.json()).count)
  }
)

function Controls() {
  const [count, compute] = useAtom(fetchCountAtom)
  return (
    <button onClick={() => compute('http://count.host.com')}>compute</button>
    ...

Note about functional programming

Jotai's fluid interface is no accident — atoms are monads, just like promises! Monads are an established pattern for modular, pure, robust and understandable code which is optimized for change. Read more about Jotai and monads.

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