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This article provides a comprehensive, step-by-step tutorial for creating effective, visual, and interactive enterprise architecture products following the Dragon1 Open EA methodology, covering conceptual design, preliminary design, and archiving phases with detailed instructions for each deliverable.
The article describes WeChat Games’ scalable recommendation system, detailing its four‑component architecture—offline ML platform, unified management, online DAG‑based engine, and peripheral services—along with a hybrid algorithm library, feature engineering, real‑time monitoring, and solutions that boost engagement across diverse game recommendation scenarios.
To overcome massive build times, bloated Xcode projects, and tight coupling in its 8‑million‑line iOS codebase, Enterprise WeChat re‑architected the app into four layered, C++‑based common layers and Objective‑C UI components, introducing a Component Management Center, AST‑driven dependency analysis, and a plugin‑friendly shell framework for modular feature integration.
Baidu’s logging platform centralizes data collection, transmission, management, and analysis for billions of daily logs, employing a layered architecture with priority persistence, service decomposition, stream computing, and client‑side optimizations to guarantee no duplication, no loss, and 99.99%+ stability.
KonvaJS is a TypeScript‑based Canvas framework offering concise APIs and React/Vue bindings, built on a hierarchical Stage‑Layer‑Group‑Shape tree that manages DOM containers, batch rendering via requestAnimationFrame, off‑screen caching, color‑key hit detection, drag handling, filters, selectors, serialization, yet lacks dirty‑rectangle optimization for large‑scale shape updates.
The article thoroughly examines RocketMQ’s NameServer, detailing its lightweight registration-center architecture, startup sequence, and the three core routing mechanisms—registration via broker heartbeats, timed removal of stale brokers, and client‑pulled discovery—while explaining key metadata tables and design patterns such as JVM shutdown hooks and read‑write locks for high‑concurrency safety.
This article is based on the 2021 GMTC Global Frontend Technology Conference's 'New Trends in Mobile Technology' sub-topic, sharing the theme 'VR and 3D Technology Architecture Design and Practice on the Web', and is organized from the original presentation.
Hawkeye, iQiyi’s self‑developed front‑end monitoring platform, unifies exception, performance and behavior tracking, automatically aggregates events with unique error IDs, isolates business‑type alerts via configurable codes, links front‑end and back‑end traces through Trace IDs, and leverages a JSSDK, backend services, big‑data stream processing and storage in Redis, Elasticsearch and HBbase, with future plans for small‑program SDKs, wider framework support and open‑source release.
Alibaba’s Youku team outlines a responsive design framework that uses a single codebase and dedicated SDKs to dynamically adapt Android and iOS app layouts across diverse screen sizes, detailing architecture, data handling, loading processes, and implementation strategies that reduce development effort and maintenance costs for multi‑device deployments.
Youku’s player was rebuilt with a pipeline‑pattern architecture that unifies playback stages into a modular framework, enabling plug‑in customization, multi‑source support, reduced memory and startup overhead, clearer structure, and improved stability and extensibility for future business innovations.
This article provides a comprehensive, step-by-step tutorial for designing and visualizing enterprise architecture products using the Dragon1 Open EA method, covering conceptual design, preliminary design, and archival documentation to help practitioners create effective, interactive architecture artifacts.