State injection vulnerabilities

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 extensi

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 mid

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

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 monito

Redux Toolkit is a state management toolkit and store configurator designed to simplify the development of Redux applications by reducing boilerplate code. It functions as an immutable state manager and a centralized store configuration system that provides a streamlined workflow for managing global application state. The project distinguishes itself through an automated async action orchestrator that manages the lifecycle of promises by automatically dispatching pending, fulfilled, and rejected actions. It also acts as a normalized state organizer, providing tools to structure complex relati

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

Pinia is a global state management store designed specifically for Vue applications. It serves as a centralized system for storing and synchronizing shared application data across multiple components using the Vue Composition API. The project provides a type-safe state store with native TypeScript support, utilizing type-inferred schemas to ensure consistency and prevent runtime errors for both application data and store actions. The architecture is built around modular store containers that can be registered dynamically. This system integrates with Vue reactive primitives and includes devel

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

Refluxjs is a state management library designed to implement a unidirectional dataflow architecture. It manages application state through a strict cycle of actions and stores to prevent unpredictable update loops. The library coordinates asynchronous operations by managing event streams and triggering related success or failure actions. It also provides a global state registry that tracks store states via unique identifiers, enabling deep cloning for persistence and time-travel debugging. Its capability surface covers centralized state management, including the creation of data stores and de

Immer is an immutable state management library for JavaScript that enables the creation of new versions of state trees. It functions as a state container that uses a proxy-based handler to ensure data immutability. The library utilizes a copy-on-write mechanism and a draft-based mutation model. This allows users to write mutating code on a temporary proxy, which the system then uses to produce a new immutable result while keeping the original state unchanged. The project covers immutable state management and complex object cloning to facilitate predictable state transitions. These capabiliti

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 fu

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

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

This is a Swift state management framework and application logic library designed for building applications with a single source of truth and unidirectional data flow. It provides a Redux-inspired architecture that separates business logic from side effects and user interfaces to ensure predictable application behavior across multiple screens. The framework focuses on modularity by allowing complex features to be decomposed into smaller, isolated components. This enables the development of UI-independent business logic that can be extracted into separate modules to improve compilation speed a

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 modificatio

MobX is a reactive state management library and fine-grained reactivity engine. It provides an observable data store that automatically triggers updates in the user interface when data structures change, functioning as a transparent functional reactive store to maintain a consistent source of truth. The system utilizes a dependency-graph mapping and proxy-based object observation to track data dependencies. This ensures that only the specific components dependent on changed data are updated, which reduces unnecessary re-renders and optimizes frontend performance. The library supports decoupl

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

Jotai is a state management library for React applications that utilizes an atomic model to handle data. It organizes application state into small, independent units called atoms, which automatically track dependencies and trigger granular updates to components. By building state through these composable primitives, the library ensures that only the necessary parts of an application re-render when data changes. The library distinguishes itself through its flexible approach to state composition and asynchronous data handling. It integrates promises directly into the state model, allowing devel

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 managem

mobx-react is a library that provides state bindings to connect React components to MobX observable state. It functions as a component state synchronizer, ensuring that user interface elements automatically re-render only when the specific observed data they consume changes. The project enables a decoupled state architecture by moving business logic and domain state into standalone stores, separating data management from the React component tree. It facilitates global state distribution across deep component hierarchies using providers and context to avoid manual prop drilling. The library c

re-frame is a functional framework for building single-page applications in ClojureScript. It provides a centralized, immutable database that serves as the single source of truth for the entire application state, enforcing a strict unidirectional data flow where events trigger state transitions and subsequent view updates. The framework distinguishes itself through a reactive signal graph and an interceptor-based middleware pipeline. By treating application logic as a sequence of data-driven events and declarative side effects, it decouples business logic from the view layer. This architectur

Effector is a reactive state management library designed for building complex, event-driven applications. It functions as a data flow engine that models application logic as a directed acyclic graph, ensuring that state updates propagate automatically through interconnected nodes. By utilizing atomic state updates and declarative unit composition, the library maintains data consistency and provides a predictable execution model for managing application state. The project distinguishes itself through its framework-agnostic architecture, which decouples business logic from user interface implem

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

This project is a declarative framework for building reactive user interfaces by embedding logic directly into HTML markup. It functions as a lightweight state container that tracks data changes and automatically synchronizes the document object model with the underlying application state. By utilizing proxy-based observation, it ensures that interface updates occur precisely when reactive properties are modified. The framework distinguishes itself by allowing developers to define interactive behavior through custom attributes rather than external scripts. This approach enables the compositio

XState is a statechart logic library and finite state machine framework used to model complex application behavior. It provides a system for defining states, events, and transitions to govern how a system responds to inputs through a formal schema. The project includes a visual state machine editor that allows for the design of state machine diagrams which automatically generate the corresponding logic and code. It implements an actor model to manage independent concurrent entities that communicate via asynchronous events to coordinate behavioral flows. The framework covers event-driven stat

Flux is an application architecture framework and client-side state orchestrator. It implements a unidirectional state management pattern to ensure data flows in one direction, preventing unpredictable state changes and maintaining consistency across the user interface. The system functions as an action-driven state architecture where changes are triggered by plain object actions. A centralized dispatcher routes these actions to multiple data stores, which partition the application state and notify views of changes via a publisher-subscriber synchronization pattern. This approach provides a

Declarative state and side effects management for popular JavaScript frameworks

React Cursor is a state management library for React applications that maintains centralized application state through hierarchical cursor paths and immutable data modeling. It stores all application data in a single root location, keeping downward component trees stateless and predictable. The library enables path-based cursor refinement, allowing developers to drill down through recursive data structures to create localized child cursors pointing to specific nested substructures. Modifications are propagated upward by generating new immutable state trees using pure function updates applied

This is a Dart state management library and architectural framework that decouples business logic from the user interface by transforming a stream of events into a stream of states. It implements a business logic component pattern to ensure that state transitions are predictable and testable. The project distinguishes itself through advanced event stream processing, providing concurrency strategies to drop, restart, or queue incoming events. It includes a dedicated state persistence layer for saving and restoring application state to maintain session continuity, as well as tools for state his

Declarative, incremental state management library

RxJS and ImmutableJs powered state managment Angular apps. Inspired by NgRx.