Aotu Lab, founded in October 2015, is a front-end engineering team serving multi-platform products. The articles in this public account are intended to share and discuss technology, reflecting only the personal views of Aotu Lab members and not the official stance of JD.com Technology.
This article surveys essential front‑end knowledge, covering a comprehensive JavaScript algorithm curriculum, browser‑fingerprinting privacy concerns, collaborative design platforms like Figma, the Markdown‑to‑PPT tool Slidev, and a step‑by‑step guide to implementing the SLIC pixel‑art algorithm.
This article details how JD's front‑end team tackled the 2021 618 shopping festival by using Taro3 for cross‑platform H5 and mini‑program development, implementing disaster‑recovery services, intelligent UI personalization, pull‑to‑refresh, and efficient collaboration practices to launch sixteen high‑performance event halls quickly and reliably.
This article introduces NutUI 3.0’s multi‑end capabilities, explains how it integrates with Taro to enable Vue 3 developers to write a single codebase for H5 and various mini‑program platforms, and provides step‑by‑step installation and usage examples.
This article reviews Google’s CSS fundamentals course, dives into React 18’s automatic batching, the new Suspense SSR architecture, the startTransition API, suggests a lightweight VS Code API client, and explains the basics of building user profiles for recommendation systems.
This article explains how to use Puppeteer on a Node.js backend to render web pages as PDF files, covering installation, headless browser launch, page navigation, handling lazy‑loaded images, custom print CSS, authentication cookies, and Docker deployment with practical code snippets.
This article surveys recent advances such as running Node.js directly in the browser with WebContainers, GitHub's large‑scale adoption of Web Components, the principles of Clean Architecture, the zx shell‑script tool, and a product‑reliability "3+1" evaluation method.
This article explains why WebGL, powered by the GPU, outperforms Canvas for data‑intensive 2D effects, walks through setting up a Three.js environment, and demonstrates basic fragment shaders, uniform usage, and animation techniques with practical code examples.
An enthusiastic overview walks through the fundamentals of linear and multivariate regression, explains loss functions and least‑squares optimization, shows Python implementations of fit and predict, and applies the model to the classic Boston housing dataset to illustrate feature impact and prediction.
This article explores how SpaceX’s rocket control console is built with JavaScript, examines Flutter 2’s cross‑platform capabilities, details the WebGL techniques behind GitHub’s interactive globe, breaks down logistic regression for recommendation systems, and provides an overview of Huawei’s Harmony OS for developers.
This article explains Taro 3.0's approach to bridging the gap between web and mini‑program ecosystems by mapping HTML tags, attributes, and events to mini‑program components, handling style translation, and detailing limitations and practical steps for integrating WEUI, Ant Design Mobile, and VantUI.
