This article demonstrates how to use the ComposeHooks library to create Redux‑like global state stores, expose them via ReduxProvider, and handle network request lifecycles—including loading, success, and error—through useSelector, useDispatchAsync, and a custom useFetch helper in Jetpack Compose.
This article presents a lightweight, UI‑framework‑free Vue3 admin template, detailing its visual style configuration, core layout, permission‑based routing, TypeScript‑based state handling, custom AJAX request wrapper, and an SVG icon bundler, along with code examples and package information.
This article shares practical insights and best‑practice techniques for using the Zustand state‑management library in React, covering component re‑render optimization, selective persistence, debugging with dev‑tools, handling multiple store instances, custom selectors, and a Vite plugin for automatic selector injection.
This article explains what React custom hooks are, how to define and use them, outlines design principles, discusses performance optimizations, and provides practical examples such as form validation and component communication, all aimed at improving code reuse and maintainability.
The article reviews five React component design patterns—Compound, Controlled, Custom Hooks, Props Getters, and State Reducer—explaining how each improves reusability, API simplicity, and state management while weighing their advantages, disadvantages, and ideal use‑cases for scalable, maintainable UI development.
This article explores the essential components of modern frontend architecture, covering concepts such as modularity, componentization, code organization, state management, network layer design, performance optimization, security measures, automated testing, and continuous deployment, with practical code examples in React, Vue, Redux, Axios, and GitHub Actions.
By using ArkTS’s declarative UI features—@Entry, @Component, @Preview, struct‑based custom components, property chaining, Column layout, and a ForEach loop—this tutorial builds a TodoList where each ToDoItem toggles an isComplete state on click, automatically updating the view through state‑driven rendering.
ArkTS, Huawei’s evolution of JavaScript and TypeScript, provides a declarative UI framework with enhanced rendering, cross‑OS support, and streamlined state management through @State, @StorageLink, and AppStorage, enabling developers to build concise, high‑performance HarmonyOS applications using familiar JS/TS syntax.
This guide introduces Pinia, a lightweight Vue state‑management library, covering its installation, creation of a Pinia instance, defining stores in both options and setup styles, and detailed usage of state, getters, and actions with code examples, highlighting its simplicity compared to Vuex.
This tutorial introduces React Query (TanStack Query), explains its motivation, demonstrates how to manage client and server state in React using hooks, Context, useReducer, and provides best practices for caching, optimistic updates, reducing duplicate requests, and performance optimization techniques.
This article introduces nine practical Vue.js plugins—including Vuetify, Vue Router, Vuex, Vue-i18n, Vue-lazyload, Vue-awesome-swiper, Vue-chartjs, Vue-meta, and Vue-awesome—detailing their features and providing code examples to help front‑end developers improve efficiency and code elegance.
This guide walks through creating a React Todo List app with Rematch, showing how to define typed models, initialize a Redux‑compatible store, provide it via React‑Redux, and use useSelector and typed useDispatch in components, highlighting Rematch’s concise syntax and similarity to Redux‑Toolkit.
This article explains how React relies on shallow comparison of immutable data to trigger re‑renders, demonstrates common pitfalls when mutating state directly, and shows how using Immer provides a concise, copy‑on‑write solution that reduces bugs, memory usage, and CPU overhead.
This article demonstrates how to replace classic Redux boilerplate with Redux Toolkit in a React Todo List app by creating a slice, configuring the store, providing it via Provider, and using useSelector and useDispatch, highlighting the simplified setup and clearer state management for both React and React Native.
This guide walks through creating a React Todo List app with Redux by installing the libraries, defining TypeScript state and actions for adding and deleting items, implementing an immutable reducer, configuring a store, wrapping the root with Provider, and connecting UI components to dispatch and display the todo array, illustrating the full Redux workflow and its debugging advantages.
This article explains Redux middleware concepts, including its role in intercepting actions, implementation via applyMiddleware and compose, usage patterns, and how to create custom middleware, with code examples illustrating core principles in JavaScript applications.
This article provides a comprehensive technical comparison between Vue and React, covering their programming and view styles, component models, routing solutions, state‑management libraries, basic feature differences, reactivity mechanisms, lifecycle hooks and side‑effect handling, with illustrative code examples.
Learn how to effectively use React Context for state management, avoid props drilling, and eliminate redundant re‑renders by implementing a custom publish‑subscribe store, selector hooks, and performance optimizations similar to libraries like zustand.
A recent State of React Native survey of over 1,800 developers reveals three major pain points—upgrade difficulty, debugging challenges, and performance issues—while highlighting SwiftUI and Jetpack Compose as the most favored alternatives and offering insights into emerging state‑management libraries.
This article compares Vue’s single‑file components with React’s class and functional components, explains the shift from two‑way binding to one‑way data flow, introduces JSX and React Hooks, discusses state‑management patterns like Vuex and Redux, and provides a practical TodoList implementation.
This article provides an in-depth analysis of Remesh, a frontend framework implementing Domain-Driven Design (DDD) principles, exploring its core concepts, advantages, and practical implementation.
By adopting the XState state‑machine library, the team transformed a complex, interactive page’s development from costly component‑wise coordination into a collaborative workflow where a small core group maintains a visual state graph while UI developers work on lightweight components, improving performance and reducing render overhead.
The article shows how Karnaugh maps can turn scattered, multi‑variable UI conditionals in mobile apps into concise Boolean expressions by representing each UI state with booleans, drawing a Gray‑code grid, grouping adjacent minterms, and thus simplifying maintenance while noting the method’s limit to four variables.
This collection presents curated technical articles covering low‑code multi‑branch collaborative development, comprehensive front‑end state management, hands‑on browser cache exploration, intranet penetration principles, advanced CSS Houdini techniques, front‑end mock data strategies, React ref fundamentals, and performance‑focused foreign reads.
This article walks through using the Zustand state‑management library in a complex React component, covering store initialization, actions, selectors, modular file structure, handling controlled vs uncontrolled modes, performance optimizations, and devtools integration, while sharing practical tips and code examples for scalable frontend development.
This article examines the pitfalls of traditional React state management in complex applications, explains why Zustand offers superior state sharing, mutation, derivation, and performance optimization, and provides detailed code examples and best practices for integrating Zustand into large-scale frontend projects.
This article details the architecture, evolution, and technical solutions of the Berserker big‑data platform—including component design, state‑management problems, release strategies, two‑phase commit, RPC handling, routing, message queuing, containerized execution, dependency model redesign, and future roadmap—demonstrating how the system achieved high availability, low latency, and scalable operations.
This tutorial walks through designing and implementing an "Add Identity Card" screen in a SwiftUI iOS app, covering UI element priority, state variable declarations, custom platform selector with LazyVGrid, multiline link input, and data binding to persist new cards.
This article guides beginners through the crowded landscape of Flutter state‑management solutions, comparing Provider, Riverpod, BLoC, flutter_redux, fish_redux, GetX and others, while showing that integration size impact is negligible and emphasizing that the final choice should match project needs and maintenance considerations.
This article describes how a one‑code‑multi‑end interactive engine was built by selecting the Taro framework, adapting H5 design, creating a unified data‑management layer, defining a generic development model, handling UI adaptation, animation, and engineering concerns to improve development efficiency across web, mini‑program and app platforms.
This article provides an in‑depth tutorial on Pinia, covering its origins, differences from Vuex, installation, store definition, state, getters, actions, plugin creation, persistence strategies, and practical code examples for integrating Pinia into Vue applications.
This tutorial walks through building a simple Jetpack Compose page, showing how to define composable functions, manage reactive state, preview UI, add animations, and adapt layouts for portrait and landscape, providing a concise foundation for modern Android UI development.
This article provides a comprehensive guide to Recoil, Facebook's React state‑management library, covering its graph‑based architecture, atoms and selectors, family APIs for bulk state, async data handling with Suspense and Loadable, snapshot usage for SSR and time‑travel, external synchronization, and practical tips for reducing mental load.
This article examines the core challenges that global state‑management libraries must address in modern React applications, reviews the evolution from early solutions like Redux to newer atom‑based and remote‑state tools, and offers guidance on selecting the most suitable library for a given project.
State management in Flutter involves understanding different state types—ephemeral and application—using stateful and stateless widgets, and selecting appropriate frameworks such as Provider, Redux, GetX, and others, each with distinct advantages, drawbacks, and usage patterns to efficiently handle UI updates and data sharing across components.
This article explains why front‑end state management is essential, walks through the flux‑based san‑store architecture, demonstrates core usage and code patterns, and details how san‑devtools implements time‑travel debugging by logging state snapshots, computing diffs, and replaying them to restore previous UI states.
This article introduces a novel Flutter state‑refresh technique that leverages Dart extension properties to implement an observer pattern, compares it with the traditional Provider/ChangeNotifier approach, and demonstrates a more granular, flexible solution called TosObWidget with complete code examples and performance analysis.
React’s useReducer hook, introduced in version 16.8, lets a component manage complex state by supplying a reducer function and an initial value, returning [state, dispatch] where dispatch triggers actions; it supports lazy initialization, centralizes updates, works with useContext for shared state, and is preferable to useState for non‑trivial logic but less suited than full Redux for large‑scale state needs.
This step‑by‑step guide shows how to install the Dapr CLI, initialize local Redis and Zipkin containers, configure component files, and use Dapr’s APIs to perform service invocation, state management, pub/sub, bindings, and secrets management in a Node.js microservice application, complete with code snippets and Docker commands.
This article chronicles the step‑by‑step evolution of a workflow engine, detailing how simple sequential approvers were expanded into hierarchical trees supporting parallel, multi‑sign, conditional, proxy, and scripted nodes, while introducing state management, rejection handling, and progress metrics.
DeWu’s new 400‑number customer service hotline augments its IM chat with a call‑handling console, using the Helly SDK, module‑federated components, finance‑data iframes, and IVR verification that cuts average call time by 12.5 seconds, while a state store improves performance, delivering 6.2 % of traffic as verified calls and paving the way for an upgraded telephony SDK, expanded self‑service IVR, more data panels, and configurable routing rules.
This article examines how iframe state can be preserved in a Vue‑based platform by using CSS display toggling, introduces an iframe resource pool with a competition eviction strategy, and analyzes Vue's patch algorithm and DOM insertBefore behavior to propose a solution that avoids unwanted iframe refreshes.
This article explains the various execution states of Serverless Task, the state‑transition flow, runtime instance management, and how to gracefully stop tasks using PreStop hooks and SDK calls, providing practical guidance for cloud‑native developers.
This article explains Redux’s core concepts, demonstrates how to implement a basic createStore function in JavaScript, and shows how to integrate it with React using a custom Provider and connect higher‑order component for state sharing across components.
This article provides an extensive overview of the modern React ecosystem, covering project setup options, state management, routing, styling, component libraries, animation, data fetching, testing, type checking, internationalization, and many other tools and best‑practice recommendations for frontend developers.
This article explains Google's shift from MVVM to MVI for Android, detailing how the MVI pattern centralizes UI state in a sealed class, manages user intents with a single data flow, optionally uses a domain layer, and provides Kotlin code examples for implementation.
State management, the core of frontend development, involves defining state as data changes, handling asynchronous pre‑state logic, and linking post‑state updates to view rendering, with implementations ranging from framework APIs like React’s setState to reactive proxies in Vue and global stores such as Redux, MobX, and Vuex.
By analyzing severe UI lag in a Flutter retail app, the team discovered that Fish Redux’s refresh mechanism and an inefficient JSON key‑conversion library caused excessive rebuilds; rewriting shouldUpdate, adopting ImmutableConn, and replacing Recase with a cached converter cut lag by roughly 60 % and demonstrated the importance of fine‑grained component management for high‑performance Flutter applications.
This comprehensive guide explains how RxJS brings functional reactive programming to web applications, showing real‑world examples such as online classrooms, autocomplete search, canvas drawing, and service‑layer design, while comparing it to Redux and offering debugging tools and best practices.
This article provides an extensive overview of Apache Flink, covering deployment modes, cluster sizing, job submission workflows, state programming concepts, checkpoint mechanisms, backpressure handling, comparison with Spark, and practical code snippets for configuration and optimization.
This article explores ProseMirror's core architecture, detailing its four modules, initialization and update flows, and how state, view, and transform layers work together to provide a robust, data‑driven rich‑text editing experience.
This article reviews the evolution of React state‑management solutions, comparing classic Redux with modern Hook‑based libraries such as Unstated‑Next, Constate, Zustand, Jotai and Valtio, explains core concepts like algebraic effects, context duplication, and provides practical code examples and performance tips.
This tutorial walks through setting up a Java‑based Dapr project, demonstrating service‑to‑service invocation and state management with Redis, including configuration, code, Kubernetes manifests, Docker packaging, and verification steps, and provides guidance on building, deploying, and testing the microservices locally.
This article introduces Dapr, a cloud‑native sidecar runtime for building resilient microservices, explains its core features such as service invocation, state management, pub/sub, bindings, actors, observability, and secrets, and provides step‑by‑step installation instructions for CLI, binaries, Kubernetes, and Helm.
This article explains how Recoil implements asynchronous data streams, detailing the underlying data‑flow architecture, the role of atoms and selectors, the lifecycle of async loading states, and two approaches for handling loading—manual useRecoilValueLoadable and automatic React.Suspense integration—accompanied by illustrative code examples.
This article explains why React function components were stateless before version 16, how the introduction of Fiber and the useState hook gave them state, and dives into the internal mechanisms—including renderWithHooks, hook queues, and update scheduling—that make state updates work in modern React.
This article explains how to use the Provider package for state management in Flutter, detailing its implementation, including ChangeNotifierProvider, Consumer, ProxyProvider, and the underlying InheritedWidget mechanism, and compares it with other popular Flutter state‑management solutions.
The article reviews recent front‑end evolution, highlights emerging low‑code platforms and multi‑state view solutions for developers, and analyzes the 2021 Node.js developer report, emphasizing shifts toward standardization, performance, serverless adoption, and the growing importance of multidisciplinary integration in web development.
QTalk, Qunar's internal IM tool, was re‑engineered using Flutter to unify Android, iOS, QT, and desktop platforms, addressing code duplication, low development efficiency, and architectural complexity through a new data‑logic‑UI framework, mixed‑stack integration, state‑management choices, and performance optimizations.
Immer.js, created by the author of MobX, provides a lightweight immutable data library for JavaScript using ES6 proxies, offering simple APIs and seamless integration with React’s state management, while comparing its concepts, implementation details, and trade‑offs against Immutable.js and manual cloning techniques.
This article introduces Jetpack Compose, Google’s modern declarative UI toolkit for Android, explaining its origins, core concepts of declarative UI, basic usage, essential components like Text, Button, Image, layout containers, modifiers, state management, and provides practical code examples to help developers build efficient, modern Android interfaces.
This article explains how to keep state as close as possible to where it is used, using props for simple sharing, React Context as a "wormhole" for widely needed state, and custom hooks to simplify the pattern, illustrated with a step‑by‑step click‑counter example and performance considerations.
This article walks through the core concepts of Fish Redux, a Redux‑based state‑management framework for Flutter, and demonstrates a three‑step, component‑driven workflow for assembling and rendering a complex user‑home page, complete with code snippets and architectural diagrams.
Fish_redux 3.0 refactors the framework by collapsing deep inheritance into a BasicComponent base, trimming code from over 3 k to about 1 k lines, streamlining context handling, and preserving core state‑driven UI, middleware, and assembly‑style componentization while adding lightweight extension packages and a roadmap for further Flutter and Dart 2.x enhancements.
The article explains front‑end state management using San’s san‑store, detailing its Flux‑style architecture, action registration, component connection, immutable updates with san‑update, and a time‑travel debugging system that logs state changes, restores snapshots, computes efficient diffs, and discusses its benefits and limitations.
This article explains the fundamentals of state and strategy patterns, introduces XState as a true finite‑state‑machine library, compares it with Redux/Vuex, discusses its advantages and drawbacks, and provides practical code examples for plain JavaScript, React, Vue 3 and Promise integration.
The article systematically introduces Apache Flink’s streaming computation model, contrasting batch and real‑time processing, detailing its unified architecture, managed and raw state with key groups, checkpointing and savepoints for fault tolerance, data exchange mechanisms, time semantics, windowing, side‑outputs, and a complete Java Kafka‑based example.
This article explains Flink's state concepts, the distinction between keyed and operator state, available state backends, TTL configuration, the mechanics of checkpoints and savepoints, and the two‑phase commit protocol for ensuring exactly‑once processing in streaming applications.
This article introduces Flutter, Google’s open‑source mobile UI framework, explains its cross‑platform rendering engine, compares it with React, and walks through building a Todo‑List app—including environment setup, project structure, Dart code, widget creation, routing, state management with Provider, and widget lifecycle—complete with code snippets and screenshots.
This article provides a comprehensive overview of Redux, covering its design philosophy, core components, API implementation, React bindings, and practical code examples to help developers understand and apply state management effectively in modern front‑end applications.
This article provides a comprehensive overview of Apache Flink's major releases from version 1.7 to 1.14, detailing new APIs, state management improvements, Kubernetes integration, SQL and Table API enhancements, checkpointing advances, and performance optimizations that together illustrate the platform's evolution for both streaming and batch processing workloads.
This article explores how to speed up Webpack builds with esbuild-loader, implements dynamic treemap visualizations for NetEase Cloud Music’s social voting feature, introduces XState’s finite‑state‑machine approach to state management, explains the inner workings of TypeScript, and provides a deep dive into the V8 JavaScript engine.
This article explains the challenges of managing UI state in modern web applications, demonstrates how incremental code examples lead to complex and coupled logic, and introduces XState finite state machines and statecharts as a structured solution with practical JavaScript examples and ecosystem overview.
This article explains the fundamentals of Vue.js mixins, demonstrates how to define and apply them in components, highlights their characteristics, and compares them with Vuex state management and regular components, illustrating behavior through visual examples.
This article explains how Fish-Redux has been adopted across Xianyu’s core mobile flows, the limitations of its original static and dynamic adapters, and the architectural evolution that led to a unified FlowAdapter delivering dynamic page composition, component reuse, AB testing and improved developer productivity.
This article explores how classic design patterns and solid principles can be applied to React Hooks development, demonstrating with Context, custom global state, useState vs useReducer, and custom hook composition to improve code maintainability and reduce unnecessary re‑renders.
This article explains why React keys are crucial when rendering lists, demonstrating through a dynamic form example how using array indices as keys can cause bugs when items are added or deleted.
A comprehensive survey of 612 front‑end developers reveals the dominant use of ES6+, TypeScript, React, Vue, CSS preprocessors, state‑management libraries, build tools, and server‑side rendering approaches in China's modern web development landscape, highlighting trends, preferences, and emerging technologies.
This article explains how MobX implements data binding and update mechanisms in Flutter, compares it with other state‑management frameworks, walks through the internal Observer‑Atom‑Reaction workflow with code examples, and presents common pitfalls and best‑practice recommendations for mobile developers.
This article details how a video editing page built entirely with Flutter and Redux can overcome state, logic, UI, and performance complexities through architectural decisions, time‑range handling, stack‑based rendering, thumbnail caching, and frame‑rate optimizations to achieve native‑level performance on mainstream devices.
Flink SQL's idle state retention time feature prevents state explosion by automatically cleaning up state for keys that remain inactive beyond a configurable time window, requiring both minimum and maximum retention settings, with implementation details involving CleanupState, timers, and KeyedProcessFunctionWithCleanupState.
This article introduces Kaiyan Kuaichuang's Flutter‑based cross‑platform architecture, covering component layering, state‑management strategies (BLoC, Provider, Redux, Built_redux), data communication via gRPC/ProtoBuf, and a custom URL‑based routing solution, while sharing practical code snippets and lessons learned.
This article explores how Kuaishou Creative leverages Flutter for cross‑platform development, detailing its componentized architecture, page‑level and inter‑page state management approaches, data and page communication mechanisms, and the custom routing solution that unifies navigation across the app.
This article explains the origins of Recoil, why existing tools like Redux, React's built‑in state, and Context fall short for complex shared and derived state scenarios, and how Recoil's atom‑selector architecture, including async selectors and application‑level state observation, addresses flexibility, performance, and robustness in modern React applications.
This article explains the challenges of scaling a page‑building editor, proposes three architectural solutions, and details a design that enables fine‑grained component replacement and shared internal state through a global model, middleware, and extensible plug‑in mechanisms.
This article details the implementation of Spring StateMachine for refactoring a content platform question bank system, addressing complex state management and coupling issues through state machine patterns.
This article shares ten practical pitfalls encountered when moving hourly Spark session jobs to Flink, covering parallelism load imbalance, state TTL, checkpointing strategies, logging, JMX debugging, state migration risks, reduce vs process choices, input data validation, event‑time handling, and external storage considerations, along with concrete configuration snippets and performance tips.
Recoil, Facebook’s experimental state‑management library for React, offers a hook‑based, orthogonal approach that reduces overhead compared to Redux and MobX, supports both synchronous and asynchronous selectors, provides utilities like atomFamily and selectorFamily, and integrates seamlessly with React’s concurrent features, making it a promising frontend solution.
Linke is a decoupled component framework for Xianyu’s frontend that separates UI (View) from business logic (Store) through a clear Interface, adopts MobX for lightweight state management, and thereby boosts code reuse, standardizes development, and cuts maintenance overhead across multiple projects.
This article explains when to use a state‑management solution in Flutter, compares Ephemeral and App state, and provides detailed overviews, usage steps, and pros‑cons of InheritedWidget, Provider, and the newer Riverpod library.
This article shares ten practical pitfalls encountered while moving hour‑level Spark session processing jobs to Apache Flink, covering parallelism skew, state TTL, checkpoint handling, logging, debugging, state migration, Reduce vs Process, input validation, event‑time handling, and the trade‑offs of storing data inside Flink.
This article explains how the QDPaging library, built on Android Jetpack Paging, addresses the limitations of Paging 2 and Paging 3 by providing efficient data preloading, state management, and memory control, resulting in significantly reduced loading wait times and smoother user experiences in mobile apps.
SwiftUI Hooks is an open‑source library that adapts React Hooks concepts for SwiftUI, providing state‑and‑lifecycle hooks such as useState, useEffect, useMemo, and custom hooks, along with usage rules, testing utilities, context handling, and installation instructions for iOS development.
This article reviews React Hooks, compares them with class components, demonstrates change‑driven coding with practical examples, introduces marble diagrams for visualizing state flows, and explores advanced patterns like custom hooks, immutable data handling, and global state management for more maintainable frontend development.
This article provides a detailed learning roadmap for Apache Flink, covering its theoretical background, key research papers, fundamental concepts, core modules, source‑code exploration, real‑time data‑warehouse use cases, event‑driven applications, and emerging trends in the big‑data ecosystem.
This article explains Flutter widget communication techniques—direct value passing, function callbacks, key modification, and GlobalKey—and explores state management solutions including InheritedWidget, Stream, EventBus, Bloc, Scoped_model, Provider, and Redux for cross-widget/page communication, and discusses their underlying principles and usage scenarios.
The article compares traditional React state‑management solutions—Redux’s single‑store with extra libraries and potential re‑renders, and MobX’s fine‑grained but class‑based approach—against the lightweight, hook‑driven Clean‑State library, which avoids providers, reduces bundle size, and offers precise module‑level updates for large and consumer applications.
By examining Flutter’s Dart‑based runtime, cross‑platform GUI framework, and productivity features such as hot‑reload, the article maps these technical strengths to core front‑end challenges—remote communication, state and UI management, and lifecycle handling—offering developers a structured perspective for strategic adoption and future innovation.
This article details the high‑complexity logistics scenario of Cainiao's international import business, explains the evolution from offline to real‑time data warehouses (versions 1.0 and 2.0), describes the layered architecture, enumerates technical challenges such as multi‑source joins, state explosion, out‑of‑order processing, and presents concrete solutions using Flink features, logical middle‑layers, union‑all joins, deduplication, timer services, and batch‑stream hybrid processing.
This article explains how React can serve as a complete state‑management solution by using hooks, lifting state, component composition, the Context API, and optional libraries, while also covering performance tips, server‑cached versus UI state, and when to adopt external tools.
