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Latest from DaTaobao Tech

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DaTaobao Tech

Jun 18, 2025 · Backend Development

How to Eliminate GC Pauses in High‑QPS Java Services: A Step‑by‑Step JVM Tuning Guide

This article investigates a high‑concurrency Java service that suffers from long GC pauses during large index swaps, identifies YGC Object Copy as the root cause, and presents a series of JVM tuning techniques—including MaxTenuringThreshold, InitialTenuringThreshold, AlwaysTenure, G1HeapRegionSize, ZGC, and an Eden‑preheat strategy—to achieve near‑zero service disruption and 99.995% success rate.

GC tuningGray ReleaseHigh Concurrency

0 likes · 20 min read

How to Eliminate GC Pauses in High‑QPS Java Services: A Step‑by‑Step JVM Tuning Guide

DaTaobao Tech

Jun 6, 2025 · Artificial Intelligence

Redefining Business Core Assets in the LLM Era: Agent Evolution & Collaboration

This article examines how the rise of large language models reshapes core business assets, defines agents and tools, explores multi‑agent collaboration patterns, task allocation and conflict resolution mechanisms, and evaluates the MCP protocol and engineering requirements for building scalable, flexible agent platforms.

LLMMCP protocolMulti-Agent Collaboration

0 likes · 9 min read

Redefining Business Core Assets in the LLM Era: Agent Evolution & Collaboration

DaTaobao Tech

Jun 4, 2025 · Artificial Intelligence

Understanding Large Language Model Architecture, Parameters, Memory, Storage, and Fine‑Tuning Techniques

This article provides a comprehensive overview of large language models (LLMs), covering their transformer architecture, parameter counts, GPU memory and storage requirements, and detailed fine‑tuning methods such as prompt engineering, data construction, LoRA, PEFT, RLHF, and DPO, along with practical deployment and inference acceleration strategies.

DPOLLMLoRA

0 likes · 17 min read

Understanding Large Language Model Architecture, Parameters, Memory, Storage, and Fine‑Tuning Techniques

DaTaobao Tech

May 26, 2025 · Mobile Development

Optimizing Taobao Live Streaming Components: Scheduling, Reuse, and Governance

This article details three major optimization directions—component scheduling, component reuse, and component governance—applied to Taobao live streaming, explaining the technical redesign, task scheduler implementation, RecyclerView view‑holder reuse, performance gains, and future improvement plans.

AndroidComponent OptimizationRecyclerView

0 likes · 11 min read

Optimizing Taobao Live Streaming Components: Scheduling, Reuse, and Governance

DaTaobao Tech

May 21, 2025 · Artificial Intelligence

Mastering CursorRules: Fine‑Tune Your AI Coding Assistant for Smarter, Consistent Code

This guide explains how to use CursorRules to precisely control the behavior of the Cursor AI programming assistant, covering the rule file structure, global versus project‑specific configurations, rule types, practical examples, best‑practice tips, integration with external documentation, and community resources for continuous improvement.

AI programmingCursorRulesPrompt Engineering

0 likes · 19 min read

Mastering CursorRules: Fine‑Tune Your AI Coding Assistant for Smarter, Consistent Code

DaTaobao Tech

May 16, 2025 · Artificial Intelligence

JianYi: AI‑Powered Image Segmentation and Matting System for Taobao Home‑Decoration

The article introduces JianYi, a self‑developed image segmentation and matting system for Taobao's home‑decoration business that supports product, human, and panoramic segmentation with multi‑modal interaction, achieving high‑precision real‑time performance and powering AI tools such as "Jiazuo" and "Fang Wo Jia".

Artificial Intelligencecomputer visiondeep learning

0 likes · 11 min read

JianYi: AI‑Powered Image Segmentation and Matting System for Taobao Home‑Decoration

DaTaobao Tech

May 14, 2025 · Backend Development

How a 2‑Year Journey Unified Java Backend Code Structure for Better Readability and Maintenance

This article shares a two‑and‑a‑half year effort to standardize code style and architecture across a large Java backend, detailing the origins, evolving patterns, a unified layered model, concrete implementation examples, measurable benefits, and future directions for continuous improvement.

Domain-Driven Designbackend-architecturecode organization

0 likes · 16 min read

How a 2‑Year Journey Unified Java Backend Code Structure for Better Readability and Maintenance

DaTaobao Tech

May 7, 2025 · Frontend Development

Technical Summary of Front‑end AI Practices: AI Quadrant Model, Hongyan AI Coder, and Nextdy Aone Copilot

The article outlines a front‑end AI framework using an AI Four‑Quadrant model and presents two toolchains—Hongyan AI Coder, which automates design‑to‑code and raises productivity by over 30 % with up to 90 % UI generation, and Nextdy Aone Copilot, a VS Code extension that enables LLM‑guided code refactoring and migration via CI—supported by case studies and a roadmap toward a closed‑loop design‑to‑deployment workflow.

AI code generationBest PracticesFront-end AI

0 likes · 13 min read

Technical Summary of Front‑end AI Practices: AI Quadrant Model, Hongyan AI Coder, and Nextdy Aone Copilot

DaTaobao Tech

Apr 30, 2025 · Artificial Intelligence

Model Context Protocol (MCP): A USB‑like Standard for Connecting Large Language Models to External Resources

The Model Context Protocol (MCP) is an open, USB‑like standard that lets large language models securely connect to external data sources, tools, and services through a client‑server architecture, enabling developers to integrate diverse resources with standardized SDKs, fostering rapid, scalable AI‑enhanced applications across many domains.

AI standardsLLM IntegrationMCP

0 likes · 18 min read

Model Context Protocol (MCP): A USB‑like Standard for Connecting Large Language Models to External Resources

DaTaobao Tech

Apr 28, 2025 · Frontend Development

Front‑End Architecture and Performance Optimization for a Large‑Scale Chinese New Year Interactive Activity

The article details a large‑scale Chinese New Year interactive activity’s front‑end architecture, describing a layered system for business logic, data abstraction, and animation engines, unified data handling, dynamic animation rendering with downgrade paths, high‑concurrency QPS reduction, resilience measures, and extensive performance and workflow optimizations.

Data ManagementFrontendResilience

0 likes · 15 min read

Front‑End Architecture and Performance Optimization for a Large‑Scale Chinese New Year Interactive Activity