Regularly sharing the team's insights and expertise in the frontend field
This article explains the MQTT protocol, demonstrates why streams are ideal for protocol implementation, and provides a complete Node.js example—including connection, subscription, publishing, heartbeat, and graceful shutdown—illustrated with clear code snippets and diagrams.
This article explains why interface analysis is essential, how to collect request data from web, mini‑programs, and Flutter using hooks and overrides, and how to process, store, and visualize metrics with Redis, InfluxDB, MySQL, and Elasticsearch while managing concurrency and flow control.
This article analyzes the performance bottlenecks of an H5 map built with the AMap JS‑SDK, explains the causes of frame drops on low‑end devices, and presents a step‑by‑step refactor using data‑fetching tweaks, DistrictCluster aggregation, and conditional rendering to achieve smoother interactions.
This article introduces the HTML Popover API, explains its built‑in features, shows how to create simple popovers without JavaScript, demonstrates imperative control, nesting, and CSS‑based animations, and provides compatibility checks and practical code examples for modern web development.
This article walks through the complete process of creating a VSCode extension that scans the workspace for color values, visualizes them in a grid, supports Hex and RGB formats, and provides quick copy and refresh features using WebView panels and TypeScript.
This curated roundup highlights recent technical resources—including React Compiler, Deno's JSX migration, Node v22.2.0, image loading optimizations, short‑URL generation, hooks ref handling, HTTP proxy solutions, and notification system design—to keep developers up‑to‑date with modern web development practices.
By leveraging native code tools like esbuild, caching strategies, and a custom pre‑compilation workflow that fakes Webpack's DllPlugin output, this article shows how Mars framework teams dramatically cut compilation times—up to 40% faster—while handling module resolution, resource handling, and cross‑platform challenges.
This curated newsletter presents the latest releases of Node.js, React, and React Native, highlights a blockchain career transition story, summarizes AIGC‑powered low‑code development, systematic data‑governance modeling, import‑statement optimization, techniques for showcasing technical depth, and design proposal guidance for the VUCA era.
This article traces the evolution of JavaScript package managers—from early manual inclusion methods to npm, Yarn, and pnpm—detailing their architectures, performance characteristics, version‑locking mechanisms, and trade‑offs, helping developers choose the most suitable tool for modern frontend projects.
This article explains how to remotely diagnose and clean POS computers, monitor and automatically remove unwanted software, and enforce installation restrictions using Windows policies, hooks, and custom tools to keep terminals safe and under strict control.
