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Alipay Experience Technology

Exploring ultimate user experience and best engineering practices

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Recent Articles

Latest from Alipay Experience Technology

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Alipay Experience Technology
Alipay Experience Technology
Mar 23, 2023 · Frontend Development

Designing Insightful Data Visualizations with AntV AVA: Concepts, Standards, and Technical Solutions

This whitepaper introduces AntV’s AVA framework for insight presentation, explains the concept of visualizing data insights, outlines design principles and standards for insight display, describes various presentation forms, and provides frontend technical solutions—including enhanced chart marks and independent insight cards—to efficiently deliver actionable visual analysis.

AVAAntVDesign Guidelines
0 likes · 29 min read
Designing Insightful Data Visualizations with AntV AVA: Concepts, Standards, and Technical Solutions
Alipay Experience Technology
Alipay Experience Technology
Mar 23, 2023 · Frontend Development

Why Modern Data Visualization Demands Declarative Engineering: Insights from AntV G2 & AVA

This article examines how rising analysis demands are reshaping enterprise data visualization, presenting three engineering challenges, a concrete case study of enhanced line charts, the shift toward declarative syntax, and emerging trends such as treating visualizations as data, improving analysis communication, and deepening automation.

AVAAntVG2
0 likes · 18 min read
Why Modern Data Visualization Demands Declarative Engineering: Insights from AntV G2 & AVA
Alipay Experience Technology
Alipay Experience Technology
Mar 23, 2023 · Frontend Development

What’s New in G2 5.0? A Deep Dive into the Next‑Gen Frontend Visualization Library

G2 5.0, the latest open‑source visualization library from AntV, introduces a progressive visual grammar, richer chart types, enhanced data analysis, animation, annotation, color expressiveness, modular architecture, server‑side rendering, and a new Spec API, while outlining future work and upgrade guidance for developers.

Frontend LibraryServer-side Renderingapi-design
0 likes · 12 min read
What’s New in G2 5.0? A Deep Dive into the Next‑Gen Frontend Visualization Library
Alipay Experience Technology
Alipay Experience Technology
Mar 21, 2023 · Artificial Intelligence

How to Make OpenAI’s API Understand Ultra‑Long Insurance Policies

This article explains how to overcome OpenAI's token limits by splitting massive insurance documents into manageable chunks, vectorizing them with embeddings, using a custom "broccoli" algorithm for intelligent segmentation, and compressing text with dictionary mapping and tokenization techniques to enable accurate question‑answering via the API.

APIDocument SplittingEmbeddings
0 likes · 22 min read
How to Make OpenAI’s API Understand Ultra‑Long Insurance Policies
Alipay Experience Technology
Alipay Experience Technology
Mar 20, 2023 · Frontend Development

What’s New in TypeScript 5.0? Explore the Biggest Changes and Features

This article reviews the major updates in TypeScript 5.0, covering new decorator support, the "bundler" moduleResolution option, const type parameters, unified enums, break changes, compiler option enhancements, JSDoc extensions, import‑sorting behavior, and performance improvements, all illustrated with code examples.

EnumTypeScriptcompiler options
0 likes · 29 min read
What’s New in TypeScript 5.0? Explore the Biggest Changes and Features
Alipay Experience Technology
Alipay Experience Technology
Mar 17, 2023 · Frontend Development

Master Advanced TypeScript: From Basic Types to Powerful Type Tricks

This comprehensive guide walks through essential and advanced TypeScript concepts—including basic type fundamentals, complex conditional types, inference with infer, utility types like never and unknown, mapped and key‑remapped types, and practical type‑level algorithms—illustrated with real‑world examples and challenging type‑programming puzzles.

Conditional TypesGenericsTypeScript
0 likes · 48 min read
Master Advanced TypeScript: From Basic Types to Powerful Type Tricks
Alipay Experience Technology
Alipay Experience Technology
Mar 14, 2023 · Frontend Development

Why High-Quality Code Matters: Principles, Bad Smells, and Refactoring Techniques

This article explains why maintainable, robust, and testable code is essential for front‑end development, shares insights from renowned programmers, defines key quality metrics, outlines SOLID and KISS design principles, identifies common code smells, and demonstrates practical refactoring patterns with real JavaScript examples.

Design PrinciplesKISSSOLID
0 likes · 35 min read
Why High-Quality Code Matters: Principles, Bad Smells, and Refactoring Techniques
Alipay Experience Technology
Alipay Experience Technology
Mar 2, 2023 · Game Development

How Oasis Engine Created a Multi‑User Metaverse‑Style Fortune Park

This article details how the Oasis Engine team tackled the technical and artistic challenges of building a large‑scale, multiplayer, third‑person virtual park for the Alipay Fortune event, covering architecture, scene splitting, asset loading, custom materials, digital human integration, networking, behavior management, and extensive performance optimizations.

Oasis EnginePerformance optimizationdigital human
0 likes · 24 min read
How Oasis Engine Created a Multi‑User Metaverse‑Style Fortune Park
Alipay Experience Technology
Alipay Experience Technology
Feb 28, 2023 · Frontend Development

From Art Student to Front‑End Pioneer: Yǐngyǐng’s Journey with AntV S2

This article chronicles Yǐngyǐng’s evolution from a curious student choosing computer science to a key contributor of AntV S2, highlighting her perseverance, open‑source breakthroughs, work‑life balance strategies, and the lessons she learned while shaping cross‑tab visualizations at Ant Group.

AntVCareer DevelopmentVisualization
0 likes · 12 min read
From Art Student to Front‑End Pioneer: Yǐngyǐng’s Journey with AntV S2