Projects sharing features with Zustand

This project is a technical reference for implementing static typing in applications built with React and Redux. It provides a comprehensive guide for establishing type-safe state management, focusing on the configuration of stores, actions, and reducers using TypeScript type inference and unions. The guide covers architectural patterns for defining props, generic components, and higher-order components with strict type definitions. It also provides methods for managing ambient type configurations and augmenting third-party modules to resolve missing or incorrect TypeScript definitions. The

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

This project is a reactive, offline-first NoSQL database engine designed for JavaScript applications. It provides a robust framework for managing application state by synchronizing data across browsers, mobile devices, and server-side runtimes. By treating local storage as the primary source of truth, it enables applications to remain functional without network connectivity, automatically reconciling changes with remote backends once a connection is restored. The database distinguishes itself through a modular architecture that supports cross-environment synchronization and high-performance d

🍵 Tiny, easy and powerful React state management

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

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

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

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

Effector is a reactive state management library and data flow orchestrator designed for building complex, event-driven applications. It models application logic as a directed acyclic graph, where state updates and asynchronous side effects propagate automatically through declarative pipelines. By decoupling business logic from user interface layers, it allows developers to maintain state in independent containers that communicate via standard interfaces, ensuring the system remains framework-agnostic. The library distinguishes itself through its robust support for isolated execution scopes, w

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

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

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

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

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, w

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

Nano Stores is a framework-agnostic state management library that uses a system of small, independent atomic stores to synchronize data across different JavaScript UI frameworks. It provides a reactive state container designed to minimize unnecessary component re-renders by decoupling application state into independent stores. The library features specialized synchronizers for real-time distributed state using WebSockets with conflict-free replicated data types, as well as a browser storage persistor for maintaining state across multiple open tabs. It utilizes adapter-based integration to map

Akita is a JavaScript state management library that provides a system for managing application data and user interface state. It utilizes an observable data store and immutable state containers to synchronize data across interfaces, employing an entity state manager to handle flat collections of objects with unique identifiers. The project distinguishes itself through a comprehensive history management system that supports both global application-wide state reversal and granular, per-entity undo and redo functionality. It also includes a client-side data cache with time-to-live settings to pr

Draft-js is a framework for building customizable rich text editors within React applications. It functions as a content editable framework that separates the underlying data model from the visual rendering layer, acting as a rich text content engine to manage complex text data and formatting. The project utilizes an immutable state management system to ensure consistent updates and predictable undo history. It manages editor state through persistent data structures, providing an immutable data state manager to prevent accidental mutation. The framework includes capabilities for high perform

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

This project is a JavaScript full-stack tutorial providing a step-by-step guide to building a complete web application from scratch. It focuses on the manual implementation of a custom JavaScript toolchain, encompassing the development of a server-side rendering workflow and a client-side state manager. The project distinguishes itself by implementing core development utilities without high-level frameworks, including custom solutions for bundling, transpilation, linting, and hot module replacement. It also features a real-time communication system based on WebSockets for bidirectional messag

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

This project is a comprehensive guide to architectural patterns and design techniques for building modular user interfaces with React. It focuses on structuring component hierarchies, implementing state management patterns, and decoupling services to ensure applications remain maintainable and scalable. The collection emphasizes strategies for dependency injection and the separation of business logic from presentation layers. It provides detailed approaches for utilizing containers, higher-order components, and module registries to isolate external services and third-party libraries from the

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

ReSwift is a unidirectional data flow framework for Swift applications that centralizes state management within a single store. It ensures predictable and traceable updates by requiring all state modifications to occur through explicit actions processed by reducer functions. The library includes a state time travel debugger that records and replays sequences of actions to reload or rewind the application state. It also provides an asynchronous action dispatcher to handle side effects and network requests while maintaining synchronized state updates. The framework covers a broad surface of st

Hyperapp is a lightweight JavaScript framework for building web applications. It functions as a declarative state management system that synchronizes the user interface with a centralized application state. The framework utilizes a virtual DOM to render user interfaces and reconcile changes to the browser display. It employs a subscription model to synchronize external web APIs and asynchronous events with the global state. The system manages data through a single-state-tree architecture, where updates are handled via discrete actions and pure functions. This approach ensures that the view u

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

This project is a comprehensive guide and set of engineering standards for writing readable, maintainable, and scalable JavaScript code. It provides a framework for software architecture, refactoring patterns, and clean coding practices designed to improve codebase health and longevity. The guide emphasizes the application of SOLID principles and architectural strategies such as dependency inversion and the separation of concerns. It focuses on transforming complex conditional logic through polymorphism and refactoring, while promoting a transition from imperative loops to declarative functio