Flutter State Management Libraries

Dioxus is a cross-platform development framework designed for building native desktop, mobile, and web applications from a single codebase. It utilizes a declarative component model and macro-powered syntax to define reusable interface elements, which are then rendered as native widgets or web elements. At its core, the framework employs a signal-based reactivity system that tracks state dependencies to trigger granular updates, ensuring efficient interface performance without re-rendering the entire application tree. The framework distinguishes itself through a unified full-stack runtime that integrates server-side logic with client-side interactive components. It supports server-side rendering with HTML streaming and hydration, allowing developers to generate initial content on the server for improved load times and search engine visibility. Additionally, Dioxus provides a hot-reload development workflow that patches functions at runtime, enabling rapid iteration on application logic and interface designs without requiring manual restarts. Beyond its core rendering and reactivity capabilities, Dioxus includes a comprehensive suite of tools for managing complex application requirements. This includes a robust routing system for nested layouts and dynamic parameter parsing, as well as advanced state management features like context sharing, signal-based data flow, and asynchronous task integration. The framework also offers native desktop integration for managing system windows and hardware access, alongside optimized networking primitives for bidirectional data streaming and efficient resource fetching.

This project is a comprehensive UI toolkit that provides a declarative, reactive framework for building modular web interfaces. It centers on a component-based architecture that maps application state to rendered elements, utilizing a twelve-point flexbox grid system and nested containers to manage complex layouts. The library ensures consistent behavior across large-scale applications by providing centralized configuration for component defaults, themes, and global design tokens. What distinguishes this framework is its deep integration of Material Design principles alongside a highly flexible, tree-shakable architecture. It includes an adaptive theme engine that allows for programmatic runtime adjustments to color schemes and visual modes, supported by a robust set of behavioral directives that handle complex user interactions like swipe gestures, outside clicks, and viewport-based visibility tracking. The system also features advanced data-handling capabilities, including virtualized lists for large datasets, asynchronous input validation, and swappable adapter layers for third-party icon and date-formatting libraries. The library offers an extensive suite of functional components, ranging from standard form controls and navigation elements to specialized data visualization tools like charts, timelines, and interactive calendars. Developers can maintain visual consistency through a wide array of utility classes for spacing, typography, elevation, and responsive visibility, all of which are designed to be imported selectively to optimize production bundle sizes.

This project is a declarative drag-and-drop library designed for building accessible and fluid interface interactions within web applications. It provides a component-based interface for managing complex list reordering and spatial relationships between elements, utilizing a specialized state container to coordinate movement logic. The library distinguishes itself through a focus on accessibility, maintaining a live connection between visual drag states and the browser accessibility tree to support screen readers and keyboard navigation. It optimizes performance by bypassing standard component re-rendering cycles during active interactions, instead manipulating DOM nodes directly and employing hardware-accelerated animations to ensure smooth transitions. The system handles the lifecycle of moving elements between containers through centralized state management and event delegation. It is currently documented as a deprecated project, with guidance available for users regarding maintenance or migration paths.

Immer is an immutable state management library used to create new versions of data structures. It allows the production of new state by mutating a temporary draft instead of using manual object spreading. The project implements structural sharing to reuse unchanged parts of a data tree between versions, which reduces memory consumption. It also functions as a JSON patch generator to calculate and output the differences between two state versions. To ensure data integrity, the library includes a state mutation protector that freezes data structures to detect and prevent accidental modifications. The project provides utilities for state management benchmarking and CPU profile analysis to identify performance regressions.

Zustand is a state management library that provides a centralized store for managing shared application data. It functions as a reactive container that connects application state to components, allowing them to subscribe to specific slices of data and trigger updates automatically. By utilizing selector-based data access and immutable state updates, the library ensures that components only re-render when their observed data changes, maintaining a predictable and efficient data flow. The library distinguishes itself through a pluggable, middleware-based architecture that allows for the extension of store functionality, such as integrating diagnostic tools or handling complex state transitions. It supports asynchronous action handling and reactive side effect management, enabling developers to orchestrate background tasks and external updates directly within the store. Furthermore, it provides built-in utilities for automatic state persistence to browser storage and diagnostic interfaces for monitoring and reverting state changes during development. Beyond its core reactive capabilities, the project includes comprehensive support for type-safe state definitions, ensuring consistent data access throughout the development lifecycle. It simplifies the management of deeply nested data structures through an immutable interface that handles object copying and replacement. The library is designed to be installed as a dependency and provides hooks to facilitate the binding of functional components to the global state.

Hyperapp is a functional JavaScript framework for building hypertext applications. It centers on a state management library and a virtual DOM system that creates in-memory interface representations to apply efficient updates to the browser screen via diffing. The framework avoids templates and JSX, instead utilizing function composition and dedicated tag wrappers to generate HTML structures and SVG elements. It implements a unidirectional data flow where a central state object is managed through transformation functions. The system covers declarative UI rendering and functional web interfacing, bridging browser APIs and external events into the state loop. It includes mechanisms for asynchronous side effect execution, subscription-based event binding, and render performance optimizations that delay component updates until dependent data changes.

Redux is a predictable state container designed to manage global application data through a centralized store. It operates on a unidirectional data flow architecture where state transitions are triggered by dispatching action objects, which are then processed by pure reducer functions to produce a new, immutable state tree. This approach ensures that application data remains consistent and traceable across the entire component hierarchy. The library distinguishes itself through a functional pattern that relies on pure functions for state logic and a middleware-based extension system. This middleware allows for the interception of dispatched actions, enabling the handling of asynchronous logic and side effects before they reach the reducers. Furthermore, the project provides a comprehensive developer tooling ecosystem that supports real-time inspection of state changes and the ability to replay dispatched actions, facilitating efficient troubleshooting and debugging. Beyond its core state management capabilities, the library includes official bindings to connect state logic to user interface components, simplifying data synchronization in complex applications. It also supports dynamic reducer replacement at runtime, allowing for flexible state logic updates. The library is available for installation via standard package managers and can be integrated into various module-bundled or browser-based environments.

React Hook Form is a state management library designed to handle form registration, validation, and submission lifecycle events. By decoupling form control logic from the standard component lifecycle, it enables the creation of performant forms that minimize unnecessary re-renders. The library integrates with external schema validation tools to enforce data integrity and provides a declarative framework for managing complex form structures. The project distinguishes itself through a subscription-based architecture that tracks property access to ensure components only update when the specific data they consume changes. It utilizes ref-based management and uncontrolled input registration to bypass standard state-driven re-renders, while offering lens-based data projection to isolate and manipulate nested objects or dynamic arrays. These capabilities allow for granular control over form state, enabling developers to manage deeply nested fields or dynamic lists without manual prop drilling or complex state lifting. Beyond its core state management, the library provides a comprehensive toolset for handling both controlled and uncontrolled inputs, including context-based dependency injection for shared form methods. It supports flexible validation strategies and provides utilities for transforming and narrowing data structures to maintain type safety across large-scale applications.

Dva is a state management library and client-side application framework designed for building user interfaces with React and Redux. It functions as an asynchronous logic orchestrator and a single page application router, organizing application data through a structured data flow of reducers, effects, and subscriptions. The framework distinguishes itself through the use of generator functions to manage asynchronous workflows and sequential side effects, keeping these operations separate from synchronous state updates. It implements namespace-based model organization to group business logic and supports dynamic model injection to load data models and routing logic on demand. The system covers a broad range of capabilities, including the synchronization of browser URL history with global state, the binding of external data streams such as WebSockets to action dispatchers, and the integration of core plugins for cross-cutting concerns. It also provides tools for hot model replacement during development and centralized error management for asynchronous effects.

Redux is a global state management library and predictable state container for JavaScript applications. It implements a store pattern that maintains the entire application state as a single source of truth, ensuring consistent behavior across different components and environments. The library relies on a unidirectional data flow where state updates follow a strict one-way cycle. This is achieved through a system of discrete actions, pure-function reducers, and a centralized store to ensure that state transitions remain predictable and traceable. The framework includes capabilities for monitoring and observability, specifically supporting the tracing and reverting of state changes through time-travel debugging and live code editing. It also provides mechanisms for middleware-based action interception and subscriber-based notifications to trigger interface refreshes.

Pinia is a state management library for Vue applications that provides a centralized, type-safe architecture for organizing reactive data. It utilizes a modular store pattern, allowing developers to define independent, reusable state containers that manage shared application data, computed getters, and executable actions. The library distinguishes itself through a flexible definition model that supports both functional setup patterns and traditional object-based structures. It features a plugin-based extension architecture that enables developers to hook into the store lifecycle for custom functionality, alongside built-in support for server-side rendering, hydration-aware state serialization, and hot module replacement during development. Beyond its core state management capabilities, the project provides tools for composing multiple stores, extracting reactive references for safe destructuring, and mapping properties into legacy component structures. It also includes dedicated utilities for testing business logic and isolating state transitions, ensuring that complex application data remains consistent and verifiable throughout the development process.

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 string generation and subsequent hydration. It manages complex application state using reactive stores and primitives that provide granular control over data flow, while its component-based architecture ensures that modular UI elements remain maintainable and reusable. Solid provides a comprehensive suite of capabilities for modern web development, including built-in routing, asynchronous resource management, and error handling. It integrates with standard build ecosystems and supports TypeScript for type-safe development, offering tools for styling, testing, and environment configuration. The framework is designed to maintain high performance by minimizing DOM updates and avoiding unnecessary re-renders throughout the component tree.

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 across deep data structures via nested proxy composition and extends this tracking to native Map and Set collections. Additional capabilities include state composition for nesting or splitting state objects and the ability to subscribe to changes across the entire state tree. The library provides mechanisms for transient state updates to read values without triggering re-renders and supports the storage of untracked objects to reduce memory overhead.

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 dependencies and trigger granular updates automatically. This approach eliminates the need for manual subscription management, allowing for efficient data flow and state synchronization. Furthermore, Preact provides a compatibility layer that allows for the integration of existing third-party packages, ensuring that developers can reuse established ecosystems within its streamlined environment. Beyond its core rendering and reactivity models, the project includes a comprehensive toolset for server-side rendering, which supports both static HTML generation and streaming output to enhance initial load performance and search engine visibility. It also offers robust support for modern development workflows, including native module loading, TypeScript integration, and specialized debugging utilities for monitoring signals and component hierarchies. The project provides an interactive command-line interface for project initialization and supports various build configurations, including options for development without external build tools.

This repository provides the downloadable materials and syllabus for a complete Flutter development bootcamp, guiding learners from initial setup through to app deployment. It is structured around the core concepts of building cross-platform mobile applications using the Flutter framework and the Dart language, covering widget-based UI composition, state management, and integration with backend services. The resources focus on practical, hands-on skills, including fetching live data from web APIs and parsing JSON responses, as well as authenticating users and storing data in the cloud using Firebase. Learners will also find examples for managing shared application state across widgets and for adding audio playback to their apps. The collection includes a full course syllabus that maps the learning path, along with sample code demonstrating Firebase authentication, HTTP API integration, state management, and widget-based UI development. Setup instructions for installing the necessary development tools are also provided.

TanStack Table is a headless, framework-agnostic engine designed for building complex data grids and managing tabular state. By decoupling data processing logic from the visual rendering layer, it allows developers to implement custom user interfaces while offloading sophisticated operations like sorting, filtering, grouping, and pagination to a unified, performant core. The library distinguishes itself through its commitment to type safety and environment flexibility. It leverages strict type definitions to ensure data integrity across the entire application and utilizes an adapter pattern to maintain consistent behavior across different frontend runtimes. This architecture enables developers to manage table state and row interactions programmatically without being constrained by specific markup or styling requirements. Beyond core grid functionality, the project provides a comprehensive suite of utilities for managing application state, including support for server-side data synchronization, optimistic updates, and reactive data queries. It is built to handle large datasets and complex data manipulation tasks, offering a modular approach to frontend data processing that remains consistent regardless of the underlying framework.

Unstated is a React state management library that encapsulates application state and update logic within decoupled containers. It functions as a container-based state store, allowing state and business logic to be organized into standalone classes that trigger component re-renders when data changes. The project serves as a dependency injection framework, enabling specific state container instances to be supplied to the component tree. This mechanism supports the use of mock containers or stubs to facilitate controlled testing and custom configurations. The library covers global state management and application state decoupling, moving logic away from the user interface. It ensures component state synchronization by passing shared instances through the application tree to keep multiple interface elements in sync with a single data source.

Iced is a cross-platform graphical user interface framework designed for building interactive applications with a focus on type safety and predictable state management. It utilizes a declarative architecture that separates application state, update logic, and view rendering, allowing developers to construct complex interfaces by nesting reusable functional components. The framework distinguishes itself through an Elm-inspired message-passing pattern, where all user interactions are processed as discrete messages to ensure reliable state transitions. It employs an immediate-mode rendering paradigm and a constraint-based layout engine, which together ensure that the interface remains synchronized with the application state and responsive across varying screen sizes and operating systems. Beyond its core architecture, the project provides a comprehensive set of primitives for interface engineering. This includes tools for managing dynamic text, container alignment, and styling, all of which map to native graphical backends to maintain a consistent look and feel. The system relies on strict data modeling to prevent invalid states, ensuring that business logic remains maintainable and robust throughout the development lifecycle.

SWR is a data fetching library that provides a collection of hooks for managing remote data synchronization, caching, and state updates in web applications. It employs a declarative approach to handle complex network request lifecycles and dependency chains, ensuring that client-side application state remains consistent with server data through automatic revalidation and background updates. The library distinguishes itself through a reactive cache layer that automatically synchronizes local state with remote sources based on component lifecycle events. It features event-driven revalidation, which triggers background refreshes in response to browser-level changes like window focus or network reconnection. To enhance user experience, it supports optimistic cache mutation, allowing the interface to update immediately while performing background network requests, with built-in rollback capabilities if a mutation fails. Beyond core fetching, the library offers a comprehensive suite of tools for managing paginated data streams, real-time subscriptions, and request retry logic. It includes robust support for server-side integration, enabling data pre-rendering and hydration to ensure fast initial page loads. The architecture is highly extensible, allowing developers to intercept and modify the request lifecycle through middleware composition and custom cache providers. The library is built with TypeScript, providing full type safety for hooks, configuration objects, and middleware definitions. It is designed to be installed as a dependency in modern web projects, offering a centralized configuration context that propagates settings and cache instances throughout the component tree.