Open-source alternatives to Mobx React

React Redux is a set of official bindings and integration layers that connect a Redux global state container to a React user interface. It functions as a state synchronization library and a communication bridge, allowing components to read state and dispatch actions to a centralized store. The project decouples business logic from the view layer, ensuring that the user interface automatically updates whenever the underlying global state changes. It manages complex data flows by linking the UI to a central state container to share data across different components and screens. The library impl

Reagent is a framework for building web user interfaces using ClojureScript and React.js. It enables a functional programming approach to declarative UI design, where HTML structures and component hierarchies are defined using vector-based Hiccup syntax instead of JSX. The project differentiates itself through a reactive state management system based on atoms. It tracks which components dereference specific state atoms to trigger automatic re-renders and provides state cursors to isolate updates to specific paths of a larger state atom. It also includes utilities for wrapping native JavaScrip

Solid is a declarative JavaScript framework for building user interfaces through fine-grained reactivity. By utilizing a compile-time template transformation process, it converts JSX into direct DOM manipulation instructions, eliminating the need for a virtual tree. This architecture allows the framework to track dependencies at the individual element level, ensuring that state changes trigger surgical updates to the interface. The framework distinguishes itself through its isomorphic rendering pipeline, which shares reactive logic across server and client environments to support both initial

Valtio is a proxy-based state management library and reactive state engine that provides a mutable state store. It allows application state to be updated through direct object mutations rather than immutable patterns, using JavaScript proxies to track changes and trigger updates. For React applications, it includes a synchronization hook that ensures components re-render only when the specific properties they access are modified. The system supports reactive data derivation through computed properties that automatically update when their underlying dependencies change. It maintains reactivity

Frontend Workshop from HTML/CSS/JS to TypeScript/React/Redux

TinyBase is a reactive data store and in-memory relational database designed for client-side state persistence. It serves as a local-first sync engine that merges distributed state using conflict-free replicated data types and logical clocks to ensure deterministic data convergence. The project features a schema validation library that converts external definitions from tools like Zod, Yup, and TypeBox into type-safe store definitions. It provides an infrastructure for real-time collaborative editing, utilizing synchronization with Automerge, Yjs, and PartyKit to maintain consistent state acr

Reselect is a memoized selector framework and state selector library designed to optimize performance in Redux applications. It provides a system for computing derived data from a state store and caching the results to prevent unnecessary user interface re-renders. The library functions as a state transformation pipeline, allowing multiple selectors to be composed into chains. This enables the creation of complex data transformation pipelines where the output of one memoized selector serves as the input for another. The framework focuses on input-based memoization and referential equality ch

Recoil is an atomic state management framework and library for React. It functions as a state container that breaks application data into independent units called atoms to minimize unnecessary component re-renders. The system integrates with React hooks to provide a reactive state store. It utilizes a graph-based approach to data flow, employing a dependency graph to track relationships between state units and propagate updates automatically. The library coordinates global state across complex component trees, enabling independent components to communicate and share data without manual prop

MobX State Tree is a structured, tree-based state management library for JavaScript applications that combines typed model definitions with reactive snapshots and patch-based change tracking. It provides a reactive state container with runtime and compile-time type safety, where application state is defined as a tree of typed models with collocated actions, computed views, and lifecycle hooks for predictable state mutations. The library is built around an action-centric mutation model that encapsulates all state changes within named functions that directly modify the tree, supported by genera

This project is a collection of official plugin packages and a native integration library designed to provide a consistent interface for accessing hardware and software functionality across different mobile and desktop platforms. It serves as a native platform bridge, enabling cross-platform applications to invoke native code and manage operating system dependencies. The project utilizes a federated plugin architecture, splitting plugins into common interfaces and separate platform implementations to allow for independent development and extension. It further supports native integration throu

Recompose is a suite of toolsets for implementing higher-order component composition, context extraction, render optimization, and external state integration. It provides a library of utilities to wrap components in reusable logic and behavioral layers, allowing developers to chain functional wrappers and reduce nesting within a component tree. The project focuses on the composition of functional wrappers to inject properties and behavior into components. It includes a set of helpers for extracting values from component context and passing them as direct properties, as well as tools for integ

Vuex is a centralized state management library for Vue.js applications. It provides a single source of truth for application data, ensuring consistent state across a component tree through a reactive data store. The system organizes the global state tree into independent, namespaced modules to prevent naming collisions and maintain code organization. It distinguishes between synchronous mutations for predictable state transitions and asynchronous actions for handling complex operations. The library includes cached getters for derived state, store lifecycle hooks for mutation interception, an

jscamp is a full-stack web development and education project focused on mastering JavaScript, TypeScript, and AI integration. It provides a structured curriculum and interactive exercises covering language fundamentals, frontend engineering, and backend API development. The project distinguishes itself through the implementation of autonomous AI agents capable of complex task automation, such as modifying files, managing servers, and executing API calls. It includes advanced AI development tools for conversational querying, real-time code suggestions, and automated repository analysis to gene

Legend-State is a reactive state management library for JavaScript applications that provides a centralized container for application data. It utilizes a fine-grained reactivity engine to track state access automatically, allowing developers to update and retrieve data without the need for boilerplate patterns like reducers, actions, or dispatchers. The library distinguishes itself through its hierarchical, path-based state addressing and proxy-based dependency tracking. By isolating state dependencies, it ensures that user interface updates are triggered only for the specific components that

Leptos is a full-stack Rust web framework designed for building reactive applications that share logic and types between the server and the browser. It provides a comprehensive toolkit for developing web interfaces where specific DOM nodes update automatically in response to changes in underlying reactive signals, rather than re-rendering entire component trees. The framework distinguishes itself through a fine-grained reactivity model that tracks dependencies at the individual data point level. It utilizes compile-time template transformation to convert declarative HTML-like syntax into opti

This project is a comprehensive collection of reusable code snippets, custom hooks, and implementation patterns for building user interfaces with React. It serves as a library of short examples designed to solve common development tasks, ranging from state management to DOM integration. The collection provides a wide array of specialized utilities for interacting with browser APIs, including window dimension tracking, media query evaluation, and online status monitoring. It also includes practical guides and snippets for performance optimization, such as memoization, lazy loading, and state c

This is the comprehensive documentation website for the Vue 2 progressive JavaScript framework. It serves as a technical reference and development guide for building reactive user interfaces and single-page applications. The site provides a detailed JavaScript API reference and a web component directory. It covers the implementation of component-based architectures, reactive state management, and the use of a virtual DOM to synchronize application state with the browser. The documentation details capabilities including client-side routing, declarative DOM manipulation, and frontend build opt

Redux is a JavaScript state management library that serves as a centralized state container for application data. It operates as a predictable state machine, maintaining the entire application state in a single immutable object tree to ensure a consistent source of truth. The library enforces a unidirectional data flow architecture where the state is read-only and can only be modified by dispatching action objects. State transitions are calculated by applying pure reducer functions to the current state and a specific action, ensuring that data updates are deterministic and trackable. The sys

React Redux is a global state management bridge and a set of bindings that connect React components to a Redux state store. It serves as a communication layer and state store connector, allowing a declarative user interface to synchronize with a centralized source of truth. The library enables the synchronization of shared global state across an application by providing mechanisms to read state and dispatch actions directly from the view layer. It ensures predictable state transitions by bridging the gap between UI components and the Redux state container. The project covers core capabilitie

React is a JavaScript library for building user interfaces based on a component-driven architecture and unidirectional data flow.

React is a JavaScript library for building user interfaces through the composition of modular, self-contained components. It employs a declarative programming model where developers describe the desired visual state, and the library automatically manages the underlying document updates and state synchronization. By utilizing a virtual representation of the document, it calculates and applies minimal changes to the browser, ensuring efficient rendering even in complex applications. The library distinguishes itself through a sophisticated scheduling system that manages rendering work in increme

Knockout is a client-side UI library and JavaScript framework used to create responsive web interfaces. It functions as a declarative data binding library and an observable data model system that decouples business logic from the document object model. The project implements the Model-View-ViewModel pattern to separate application logic from the user interface. It synchronizes data models with visual views by linking internal JavaScript properties to HTML elements, allowing the interface to update automatically when underlying data changes. The framework provides capabilities for dynamic fro

React-Redux provides the official bindings that connect a Redux state container to a React user interface. It functions as a state management integration and UI state connector, enabling the synchronization of a centralized data store with a component tree. The library ensures a predictable UI state flow by implementing a unidirectional data path between the interface and the state container. It allows components to read global state and dispatch actions to trigger updates, maintaining a single source of truth across the application. The project handles state synchronization through a combin

This project is a reactive state management library designed for handling complex form data and validation logic. It utilizes observable-based patterns to synchronize user interface components with underlying data models, ensuring that form states remain consistent throughout an application. The library provides a structured approach to managing form initialization, field tracking, and lifecycle events. The library distinguishes itself through its support for deeply nested data structures and hierarchical composition, allowing for recursive validation and dynamic updates within complex object

This project is a state management framework for Angular applications that provides a predictable state container. It implements a Redux-style architecture using a centralized store, managing global and local application data through an observable-based data flow of actions and reducers. The framework includes a specialized entity management tool for organizing and synchronizing server-side data collections within client-side stores. It also provides a reactive store system that integrates state updates with Angular signals for change detection and includes debugging mechanisms for time-trave

Easy-peasy is a React state management library and typed framework that provides a centralized store for managing global application state. It functions as an immutable state store and an async state orchestrator, ensuring end-to-end type safety for state definitions, actions, and derived values. The library distinguishes itself by converting direct mutation syntax into immutable updates to simplify the management of nested data. It includes a mechanism for persisting the state tree to storage and rehydrating it during the application boot process, with the ability to suspend the user interfa

Preact is a lightweight declarative user interface library designed for building high-performance web applications. It utilizes a component-based architecture where interfaces are defined as functional or class-based units, relying on a virtual DOM to perform efficient state reconciliation and updates. By prioritizing a minimal footprint, the library enables developers to create modular, predictable, and testable user interfaces while maintaining compatibility with standard browser APIs. The library distinguishes itself through a reactive state engine that leverages signals to track dependenc