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Tencent IMWeb Frontend Team

IMWeb Frontend Community gathering frontend development enthusiasts. Follow us for refined live courses by top experts, cutting‑edge technical posts, and to sharpen your frontend skills.

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Recent Articles

Latest from Tencent IMWeb Frontend Team

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Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
May 25, 2021 · Backend Development

How to Ensure Reliable Push Messaging in Live Online Classrooms

This article examines the challenges of message loss in live‑streamed online classrooms, analyzes why pushes can fail, and proposes a comprehensive reliability strategy—including TCP fundamentals, multi‑channel redundancy, sequence‑based ordering, hole‑pulling, and configurable back‑end mechanisms—to achieve near‑100% delivery.

Message ReliabilityTCPbackend design
0 likes · 19 min read
How to Ensure Reliable Push Messaging in Live Online Classrooms
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
May 20, 2021 · Backend Development

Mastering Node.js Multi‑Process: From spawn to cluster for High Concurrency

This article explains process and thread fundamentals, describes Node.js's single‑threaded nature, and provides detailed guidance on using the child_process module (spawn, fork, exec, execFile) and the cluster module to create, manage, and communicate between multiple Node.js processes for scalable, high‑concurrency applications.

ClusterNode.jsbackend
0 likes · 11 min read
Mastering Node.js Multi‑Process: From spawn to cluster for High Concurrency
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
May 17, 2021 · Frontend Development

How a Hidden fetch Interception Caused Memory Leaks in FLV Live Streams (and How to Fix It)

This article details a severe memory‑leak crash observed on a Tencent Classroom FLV live‑stream page during IMWebConf 2020, outlines the systematic reproduction steps, identifies the culprit as a fetch‑interception mechanism in an internal reporting tool, and presents a whitelist‑based fix to prevent future crashes.

Frontend Debuggingfetch interceptionflv streaming
0 likes · 8 min read
How a Hidden fetch Interception Caused Memory Leaks in FLV Live Streams (and How to Fix It)
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Apr 27, 2021 · Frontend Development

Mastering React Error Boundaries: Build a Flexible Error‑Handling Wheel

This tutorial walks through why catching front‑end component errors is essential, demonstrates how to implement a custom React ErrorBoundary with flexible fallback options, reset logic, higher‑order component wrappers, and hooks, and provides complete TypeScript examples and best‑practice summaries.

Error HandlingErrorBoundaryHigher-Order Component
0 likes · 19 min read
Mastering React Error Boundaries: Build a Flexible Error‑Handling Wheel
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Apr 12, 2021 · Frontend Development

Demystifying React Router: From Native JS Routing to Source Code Deep Dive

This article walks through building a basic front‑end router with vanilla JavaScript, then dissects React Router’s source code—including BrowserRouter, HashRouter, Router, Route, and matchPath—explaining their implementations, the history library, and how they improve routing compared to native approaches.

Hash RoutingHistory APIJavaScript
0 likes · 27 min read
Demystifying React Router: From Native JS Routing to Source Code Deep Dive
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Mar 29, 2021 · Frontend Development

From Static Pages to Server‑Side Rendering: How Web Technology Evolved Over 30 Years

This article traces the three‑decade evolution of web technology—from Tim Berners‑Lee’s first static page and the birth of HTML, through the rise of JavaScript, CSS, dynamic server‑side solutions, AJAX, SPA, and modern SSR/Node.js approaches—highlighting why each breakthrough emerged and how it shaped today’s web development landscape.

Web developmentbackendfrontend
0 likes · 19 min read
From Static Pages to Server‑Side Rendering: How Web Technology Evolved Over 30 Years