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Latest from DaTaobao Tech

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DaTaobao Tech

Dec 31, 2025 · Backend Development

How AI Transformed a Taobao Service‑Package System with Domain‑Driven Design

This article examines how a rapidly growing Taobao flash‑sale service‑package system suffered from high development costs, duplicated code, and tight coupling, and shows how AI‑assisted domain‑driven design was applied to refactor the architecture, automate code generation, and dramatically improve efficiency, maintainability, and extensibility.

AIBackend RefactoringDomain-Driven Design

0 likes · 13 min read

How AI Transformed a Taobao Service‑Package System with Domain‑Driven Design

DaTaobao Tech

Dec 1, 2025 · Artificial Intelligence

How AI Can Automate Repetitive Work: From Simple Tools to Intelligent Agents

This article shares the author's practical experience in using AI to tackle complex repetitive tasks, presenting a reusable methodology that abstracts human actions into a perception‑decision‑execution loop, and demonstrates three automation modes—tool assistant, workflow, and intelligent agent—through real‑world cases in data governance, ticket handling, and baseline operations.

AI automationData GovernanceWorkflow

0 likes · 23 min read

How AI Can Automate Repetitive Work: From Simple Tools to Intelligent Agents

DaTaobao Tech

Nov 24, 2025 · Frontend Development

How Spec‑Driven AI Collaboration Solves Front‑End Component Reuse Challenges

The article examines the difficulties of traditional front‑end component reuse, proposes a spec‑driven AI collaboration model that shifts from code reuse to specification reuse, and demonstrates the approach with a detailed Bottom component case study, including design principles, architecture, code snippets, and practical benefits.

AI code generationTypeScriptcomponent reuse

0 likes · 31 min read

How Spec‑Driven AI Collaboration Solves Front‑End Component Reuse Challenges

DaTaobao Tech

Nov 19, 2025 · Databases

Mastering MySQL Slow Query Diagnosis and Index Optimization

This article walks through a real‑world slow‑SQL case on a massive e‑commerce order table, explains B+Tree index structures, index height estimation, index push‑down, sorting strategies, EXPLAIN and Query Profiler usage, and provides a step‑by‑step SOP for safe index changes and validation.

B+TreeIndex OptimizationMySQL

0 likes · 40 min read

Mastering MySQL Slow Query Diagnosis and Index Optimization

DaTaobao Tech

Nov 10, 2025 · Artificial Intelligence

How Tmall’s AI Transforms Test Case Generation for Faster, Smarter QA

This article details Tmall's technology team's deep AI‑driven testing practice, outlining industry challenges, the need for intelligent test case generation, and a comprehensive strategy that combines prompt engineering, RAG‑based knowledge bases, and platform integration to boost coverage, reduce manual effort, and accelerate release cycles.

AI testingKnowledge BasePrompt Engineering

0 likes · 10 min read

How Tmall’s AI Transforms Test Case Generation for Faster, Smarter QA

DaTaobao Tech

Nov 7, 2025 · Artificial Intelligence

Can AI Self‑Test and Fix Its Own Code? A Test‑Driven AI Programming Workflow

This article introduces a test‑driven AI programming loop that tackles the “last‑mile” problem of AI‑generated code by adding automated acceptance, self‑testing, bug fixing, and continuous iteration, demonstrated through a favorite‑count feature repair case and outlining future enhancements.

AI programmingContinuous IntegrationTest‑Driven Development

0 likes · 13 min read

Can AI Self‑Test and Fix Its Own Code? A Test‑Driven AI Programming Workflow

DaTaobao Tech

Oct 29, 2025 · Artificial Intelligence

Master AI Coding: From Token Mechanics to Practical Best Practices

This comprehensive guide explains the underlying principles of AI coding assistants—including token calculation, tool calling, codebase indexing, and Merkle tree synchronization—while offering actionable best‑practice recommendations for prompt engineering, incremental development, documentation, security compliance, and effective team adoption.

AI codingTool Callingcodebase indexing

0 likes · 45 min read

Master AI Coding: From Token Mechanics to Practical Best Practices

DaTaobao Tech

Oct 22, 2025 · Artificial Intelligence

How AI Coding Transforms Complex Client Development: Methods, Challenges, and Efficiency Gains

This article reveals the core methodology of applying AI coding to complex client-side development, discusses practical challenges, prompt design, task decomposition, efficiency improvements, and provides actionable guidelines and architectural rules for integrating AI into UI and service layers.

AI codingPrompt EngineeringSoftware Architecture

0 likes · 15 min read

How AI Coding Transforms Complex Client Development: Methods, Challenges, and Efficiency Gains

DaTaobao Tech

Oct 9, 2025 · Artificial Intelligence

From Prompt to Context Engineering: How Language Formalization Boosts AI Reliability

The article explains how AI is shifting from low‑formal Prompt Engineering to medium‑formal Context Engineering by applying language formalization concepts such as the Chomsky hierarchy, improving traceability, reliability, and system verification while sacrificing some unrestricted LLM expressiveness.

AI ReliabilityContext EngineeringLanguage Formalization

0 likes · 14 min read

From Prompt to Context Engineering: How Language Formalization Boosts AI Reliability

DaTaobao Tech

Sep 29, 2025 · Artificial Intelligence

How WaterFlow Uses AI Agents to Automate Taobao’s Recommendation Development

The article describes WaterFlow, an AI‑driven end‑to‑end development platform at Taobao that turns natural‑language requirements into PRDs, multi‑platform code, tests and releases, cutting iteration time from a week to two days and shipping over 30 features with more than 54,000 lines of generated code.

AITaobaoWaterFlow

0 likes · 16 min read

How WaterFlow Uses AI Agents to Automate Taobao’s Recommendation Development