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e-commerce

822 articles · Page 4 of 9
macrozheng
macrozheng
Feb 22, 2023 · Backend Development

Three Reliable Ways to Auto‑Cancel Unpaid Orders in E‑Commerce

This article explores three practical approaches for automatically canceling unpaid e‑commerce orders—using scheduled tasks (both local and distributed), implementing passive client‑side cancellation with server checks, and leveraging delayed message queues such as RocketMQ—detailing their advantages, drawbacks, and typical frameworks.

Backenddelayed-messagese-commerce
0 likes · 6 min read
Three Reliable Ways to Auto‑Cancel Unpaid Orders in E‑Commerce
MaGe Linux Operations
MaGe Linux Operations
Feb 19, 2023 · Backend Development

Mastering API Protection: Rate Limiting, Caching, and Degradation for E‑Commerce Spikes

When a product suddenly surges in demand, this guide explains how to safeguard e‑commerce APIs using rate‑limiting algorithms (leaky bucket, token bucket, sliding window), Nginx and Java semaphore controls, distributed throttling with message queues, service degradation strategies, and caching techniques to maintain stability.

distributed systemse-commercerate limiting
0 likes · 11 min read
Mastering API Protection: Rate Limiting, Caching, and Degradation for E‑Commerce Spikes
DeWu Technology
DeWu Technology
Feb 15, 2023 · Backend Development

E-commerce Product Ranking System Migration: Technical Implementation and Storage Optimization

The article describes how an e‑commerce product ranking system was migrated to the new “Liao Yue” platform, decoupling it from the search module, introducing fresh metrics and Elasticsearch‑based sorting, then optimizing storage by separating B‑end and C‑end data—cutting costs 60%—with a gray‑scale rollout, dual‑read validation, rollback safeguards, and completing the two‑week, zero‑failure migration that delivered a closed‑loop, faster iteration system.

Backend DevelopmentElasticsearchSystem Migration
0 likes · 15 min read
E-commerce Product Ranking System Migration: Technical Implementation and Storage Optimization
Java Architect Essentials
Java Architect Essentials
Feb 9, 2023 · Backend Development

Design and Architecture of an E‑commerce Order System

This article explains the role of an order system in traditional e‑commerce, outlines its main functional modules, describes the end‑to‑end order flow—including creation, payment, production, confirmation and completion—covers inventory reduction strategies, order splitting, reverse processes, state‑machine design, and discusses future evolution toward a unified order center.

backend architecturee-commerceinventory management
0 likes · 13 min read
Design and Architecture of an E‑commerce Order System
Qunhe Technology User Experience Design
Qunhe Technology User Experience Design
Feb 3, 2023 · Product Management

How to Design Seamless Multi‑Currency Payments for Global Users

Designing multi‑currency payment experiences requires thoughtful currency display, localized formatting, intuitive selectors, and fallback reference pricing, ensuring users worldwide can see prices in familiar terms, reduce conversion friction, and boost transaction rates, as illustrated by Amazon and AliExpress implementations.

UXe-commercelocalization
0 likes · 10 min read
How to Design Seamless Multi‑Currency Payments for Global Users
DaTaobao Tech
DaTaobao Tech
Jan 30, 2023 · Backend Development

Taobao Shopping Cart 5-Year Technical Upgrade and Accumulation

Over five years, Taobao’s shopping cart transformed through successive architectural overhauls, performance tuning, and new features, confronting scaling challenges with innovative solutions and ultimately delivering a more robust, efficient system while documenting valuable lessons learned for future large‑scale e‑commerce development.

Shopping CartSystem Architecturee-commerce
0 likes · 1 min read
Taobao Shopping Cart 5-Year Technical Upgrade and Accumulation
DataFunTalk
DataFunTalk
Jan 29, 2023 · Artificial Intelligence

Data Science Practices in E‑commerce Search: Experimentation, Causal Inference, and Metric Design

This article presents the JD Retail search data‑science team's practical approaches to e‑commerce search, covering the scene’s unique data characteristics, order attribution methods, AB experiment design, causal‑inference frameworks, variance‑reduction techniques, quasi‑experimental evaluations, and metric design for traffic distribution, all illustrated with real‑world examples and visualizations.

Causal InferenceData Sciencee-commerce
0 likes · 18 min read
Data Science Practices in E‑commerce Search: Experimentation, Causal Inference, and Metric Design
Architect
Architect
Jan 25, 2023 · Backend Development

Evolution of Vivo Official Mall Architecture: From Monolith to Service‑Oriented and Globalized Platform

This article chronicles the five‑year architectural evolution of the Vivo official e‑commerce platform, detailing its transition from a PHP‑based monolith to a service‑oriented, micro‑service ecosystem with independent subsystems and global‑ready internationalization, while sharing practical lessons and design decisions.

MicroservicesSystem Architecturee-commerce
0 likes · 14 min read
Evolution of Vivo Official Mall Architecture: From Monolith to Service‑Oriented and Globalized Platform
Architect
Architect
Jan 19, 2023 · Backend Development

Preventing Duplicate Payments in E‑commerce: Process, Problems, and Solutions

This article explains the typical e‑commerce payment flow, analyzes why duplicate payments occur due to missing locks, drop‑offs, and multi‑channel issues, and presents practical backend techniques such as distributed locking, result caching, payment‑stream cancellation, refund handling, active polling, and client‑side pull/push strategies to reliably prevent repeated payments.

Pollingduplicate paymente-commerce
0 likes · 10 min read
Preventing Duplicate Payments in E‑commerce: Process, Problems, and Solutions
JD Tech
JD Tech
Jan 18, 2023 · Backend Development

Best Practices for JD Retail Reverse Order Fulfillment: B‑PaaS Architecture, Domain Modeling, and System Upgrade

This article presents JD Retail's reverse order fulfillment platform, detailing the business background, product and system support, comprehensive domain‑modeling methodology, challenges, verification, and the practical B‑PaaS engineering architecture that enables high‑concurrency, multi‑role processing and streamlined maintenance of complex legacy systems.

B-PaaSSystem Architecturedomain modeling
0 likes · 16 min read
Best Practices for JD Retail Reverse Order Fulfillment: B‑PaaS Architecture, Domain Modeling, and System Upgrade
Bilibili Tech
Bilibili Tech
Jan 17, 2023 · Information Security

Understanding Checkout (Payment) Systems: Concepts, Types, and Capabilities

The article explains that a checkout is the final online payment interface that consolidates multiple payment channels, adapts to various device contexts (PC, H5, SDK, API) and presentation modes, simplifies integration, enhances security, manages channel display rules and transaction flows, and future‑proofs merchants against evolving payment innovations.

checkoute-commerceintegration
0 likes · 13 min read
Understanding Checkout (Payment) Systems: Concepts, Types, and Capabilities
DaTaobao Tech
DaTaobao Tech
Jan 6, 2023 · Artificial Intelligence

Two‑Stage Ranking Optimization in E‑commerce Search: From Coarse to Fine Ranking

The paper presents a two‑stage e‑commerce search framework where the coarse‑ranking stage is redesigned with multi‑objective optimization, expanded negative sampling, and listwise distillation—guided by a new global transaction hitrate metric—enabling it to surpass fine‑ranking on large candidate sets and boost overall GMV by about one percent.

coarse rankinge-commercefine ranking
0 likes · 25 min read
Two‑Stage Ranking Optimization in E‑commerce Search: From Coarse to Fine Ranking
php Courses
php Courses
Dec 14, 2022 · Backend Development

Generating Product SKU Combinations Using Cartesian Product in PHP

This article explains how to generate all possible product SKU combinations for an e‑commerce system by computing the Cartesian product of specification arrays, and provides two PHP implementations—one that returns SKU strings and another that returns nested arrays—along with sample output.

Backendcartesian productcode
0 likes · 6 min read
Generating Product SKU Combinations Using Cartesian Product in PHP
DataFunTalk
DataFunTalk
Dec 7, 2022 · Artificial Intelligence

Entire Space Delayed Feedback with Cross‑Task Knowledge Distillation (ESDC) for Multi‑Task E‑commerce Recommendation

This article presents Xiaomi’s e‑commerce recommendation research, addressing four key challenges—sample selection bias, data sparsity, delayed feedback, and knowledge inconsistency—by introducing the Entire Space Delayed Feedback with Cross‑Task Knowledge Distillation (ESDC) model, which combines causal inference, cross‑task distillation, twin networks, and uncertainty weighting to improve CVR prediction and achieve a 15% GMV lift over the baseline.

AICVRDelayed Feedback
0 likes · 11 min read
Entire Space Delayed Feedback with Cross‑Task Knowledge Distillation (ESDC) for Multi‑Task E‑commerce Recommendation
Top Architect
Top Architect
Nov 30, 2022 · Backend Development

Understanding the End-to-End Architecture of Chinese Internet Payments

This article walks readers through the complete point‑to‑point, end‑to‑end payment chain in China, using a JD.com purchase of Three Squirrels nuts as a concrete example to illustrate the roles of the cashier, order, transaction, payment, settlement, and accounting subsystems within a typical e‑commerce payment architecture.

Chinabackend systemse-commerce
0 likes · 9 min read
Understanding the End-to-End Architecture of Chinese Internet Payments
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 25, 2022 · Artificial Intelligence

How Multi‑Objective Optimization Boosted Taobao Search’s Coarse Ranking

This report details the multi‑stage architecture of Taobao’s main search, introduces a new global‑transaction hitrate metric, analyzes offline and online evaluation gaps, and presents a series of model, loss‑function, and sampling improvements that together lifted overall conversion by about one percent.

coarse rankinge-commercemachine learning
0 likes · 26 min read
How Multi‑Objective Optimization Boosted Taobao Search’s Coarse Ranking
Top Architect
Top Architect
Nov 21, 2022 · Backend Development

Designing Payment Account Systems for E‑Commerce Platforms

The article explains how to design a payment account system for e‑commerce, distinguishing payment accounts from login credentials, outlining key requirements such as transaction, accounting, reconciliation, risk control and credit, and detailing entity, account, and transaction models with attributes and control rules.

Backendaccount designe-commerce
0 likes · 14 min read
Designing Payment Account Systems for E‑Commerce Platforms
Nightwalker Tech
Nightwalker Tech
Nov 18, 2022 · Backend Development

Design and Implementation of an E‑commerce Search Engine Using Go and Elasticsearch

This article presents a comprehensive engineering guide for building a high‑performance e‑commerce search engine with Go (Kratos), Elasticsearch/OpenSearch, Redis, MySQL, and Kafka, covering architecture, index construction, query processing, ranking, user‑guidance features, and future extensions such as recommendation and visual search.

Backende-commercegolang
0 likes · 19 min read
Design and Implementation of an E‑commerce Search Engine Using Go and Elasticsearch
DaTaobao Tech
DaTaobao Tech
Nov 12, 2022 · Industry Insights

How Taobao’s Double‑11 Tech Stack Redefined Shopping: Cloud‑Native DB, NeRF 3D, and Real‑Time Gaming

Taobao’s 2023 Double 11 showcased a suite of technical breakthroughs—including a cloud‑native Tair database for massive cart capacity, AI‑driven logistics forecasting, industry‑first NeRF‑based 3D product modeling, high‑definition live‑streaming, and a real‑time interactive gaming framework—demonstrating how infrastructure innovation can transform e‑commerce experiences.

AINeRFcloud-native
0 likes · 12 min read
How Taobao’s Double‑11 Tech Stack Redefined Shopping: Cloud‑Native DB, NeRF 3D, and Real‑Time Gaming
Ctrip Technology
Ctrip Technology
Nov 10, 2022 · Artificial Intelligence

Improving Search Intent Recognition and Term Weighting with Deep Learning and Model Distillation at Ctrip

This article describes how Ctrip's R&D team applied deep‑learning models, BERT‑based embeddings, knowledge distillation, and term‑weighting techniques to enhance e‑commerce search intent recognition and term importance estimation, achieving high accuracy while meeting sub‑10 ms latency requirements.

BERTdeep learninge-commerce
0 likes · 12 min read
Improving Search Intent Recognition and Term Weighting with Deep Learning and Model Distillation at Ctrip
Alimama Tech
Alimama Tech
Nov 9, 2022 · Artificial Intelligence

Graph-based Weakly Supervised Framework for Semantic Relevance Learning in E-commerce

The paper introduces a graph‑based weakly supervised contrastive learning framework that uses heterogeneous user‑behavior graphs, e‑commerce‑specific augmentations, and a hybrid fine‑tuning/transfer learning strategy to improve semantic relevance matching between queries and product titles, achieving significant gains on a large‑scale Taobao dataset.

Contrastive LearningGraph Neural NetworksInformation Retrieval
0 likes · 12 min read
Graph-based Weakly Supervised Framework for Semantic Relevance Learning in E-commerce
Top Architect
Top Architect
Nov 5, 2022 · Backend Development

Design and Architecture of Enterprise Order Systems in E‑Commerce

This article explains the role, architecture, core modules, workflow, inventory management strategies, and future evolution of order systems in traditional e‑commerce enterprises, illustrating design considerations, process steps, and state‑machine modeling for efficient order handling.

backend architecturee-commerceinventory management
0 likes · 13 min read
Design and Architecture of Enterprise Order Systems in E‑Commerce
DeWu Technology
DeWu Technology
Nov 4, 2022 · Industry Insights

Inside DeWu’s First Tech Salon: E‑commerce Backend Architecture, AI Customer Service, and Anti‑Spoofing Insights

The article recaps DeWu Technology's inaugural Hangzhou tech salon, highlighting speaker insights on e‑commerce backend service stability, intelligent customer‑service evolution, anti‑spoofing facial‑recognition technology, and a six‑module fulfillment platform architecture, while showcasing the team's rapid growth and future goals.

AI Customer ServiceSupply Chainanti-spoofing
0 likes · 7 min read
Inside DeWu’s First Tech Salon: E‑commerce Backend Architecture, AI Customer Service, and Anti‑Spoofing Insights
Architect's Guide
Architect's Guide
Oct 28, 2022 · Backend Development

Design and Architecture of Enterprise E‑Commerce Order Systems

This article explains the role of an order system in traditional e‑commerce enterprises, outlines its main functional modules and design ideas, describes the forward and reverse order processes, state‑machine management, and discusses future architectural evolution and best‑practice considerations.

Order Workflowbackend architecturee-commerce
0 likes · 13 min read
Design and Architecture of Enterprise E‑Commerce Order Systems
Top Architect
Top Architect
Oct 25, 2022 · Operations

Understanding the End-to-End Architecture of Chinese Internet Payments

This article explains the complete point‑to‑point, end‑to‑end payment chain in China, using a JD.com purchase of Three Squirrels snacks as an example to illustrate the roles of the cashier, order, transaction, payment, member, accounting, and clearing systems and their connections to banks and the central bank.

Chinese payment systeme-commerceinternet payments
0 likes · 9 min read
Understanding the End-to-End Architecture of Chinese Internet Payments
Java High-Performance Architecture
Java High-Performance Architecture
Oct 19, 2022 · Backend Development

Inside the Full Stack of Internet Payment Architecture: From Checkout to Settlement

This article walks through the complete internet payment chain—from selecting an e‑commerce platform and placing an order, through the checkout, payment gateways, banking networks, and finally settlement at the central bank—illustrating each component and its role in a modern payment system.

Transaction Processinge-commercepayment architecture
0 likes · 10 min read
Inside the Full Stack of Internet Payment Architecture: From Checkout to Settlement
IT Architects Alliance
IT Architects Alliance
Oct 13, 2022 · Industry Insights

How China’s Internet Payment System Works From JD.com to the Central Bank

This article breaks down China’s end‑to‑end internet payment architecture, using a JD.com purchase of Three Squirrels nuts to illustrate the full chain from the e‑commerce platform, through cashiers, third‑party payment providers, banking channels, and finally the People’s Bank of China, while detailing each subsystem’s role.

ChinaInternet Paymente-commerce
0 likes · 11 min read
How China’s Internet Payment System Works From JD.com to the Central Bank
Xianyu Technology
Xianyu Technology
Sep 27, 2022 · Backend Development

Design and Real-Time Optimization of Xianyu E‑commerce Search System

The article details Xianyu’s end‑to‑end product‑search architecture—covering tokenization, indexing, online request flow, offline index building, multi‑datacenter active‑active deployment, and supporting ad and debugging systems—and explains how expanding searcher capacity, separating query engines, grading updates, and diffusing auxiliary‑table writes together reduced latency from hours to near‑zero, enabling real‑time search.

System Architecturee-commercereal-time indexing
0 likes · 11 min read
Design and Real-Time Optimization of Xianyu E‑commerce Search System
DeWu Technology
DeWu Technology
Sep 26, 2022 · Cloud Native

DeWu's High‑Availability Architecture Evolution

DeWu’s tech team describes how their e‑commerce platform grew from a simple PHP monolith to a containerized active‑active, multi‑region system with hot‑standby failover, comprehensive governance, full‑link stress testing, and detailed big‑sale preparation, illustrating a systematic, evolving high‑availability architecture that balances scalability, disaster recovery, and business continuity.

High AvailabilityMicroservicesSystem Architecture
0 likes · 21 min read
DeWu's High‑Availability Architecture Evolution
Xiaohongshu Tech REDtech
Xiaohongshu Tech REDtech
Sep 22, 2022 · Big Data

Graph Computing Algorithms for E‑commerce Anti‑Fraud and Reselling Bot Detection

The Xiaohongshu anti‑fraud team combats sophisticated same‑group and crowdsourced reselling bots by ingesting real‑time transaction streams into a Nebula Graph, using multi‑hop sub‑graph sampling, label propagation, and modularity‑based community detection to identify suspicious clusters, update risk pools, and enforce personalized purchase‑limit rules.

anti-fraudbig databot detection
0 likes · 9 min read
Graph Computing Algorithms for E‑commerce Anti‑Fraud and Reselling Bot Detection
Alimama Tech
Alimama Tech
Sep 21, 2022 · Artificial Intelligence

EXTR: Click-Through Rate Prediction with Externalities in E-Commerce Sponsored Search

The paper introduces EXTR, a Transformer‑based CTR prediction model that jointly encodes diverse externalities from surrounding organic results and ads and infers missing ad placements via a Potential Allocation Generator, achieving superior AUC, COPC and LogLoss on Taobao data and deployment in Alibaba’s advertising system.

AdvertisingExternalitiesTransformer
0 likes · 11 min read
EXTR: Click-Through Rate Prediction with Externalities in E-Commerce Sponsored Search
DaTaobao Tech
DaTaobao Tech
Sep 19, 2022 · Product Management

High‑Quality E‑commerce Live Streaming Setup Guide

The Alibaba Taobao Live and Canon guide offers a low‑cost, standardized solution for high‑quality e‑commerce live streaming, detailing a 20,000 CNY single‑camera seated‑broadcast setup—including equipment selection, room décor, a six‑step rapid installation, optimal camera/audio configurations, and software tips for TBS.

audiocamera setupe-commerce
0 likes · 13 min read
High‑Quality E‑commerce Live Streaming Setup Guide
macrozheng
macrozheng
Sep 8, 2022 · Backend Development

Why Do Payment Orders Disappear? Causes and Prevention Strategies for E‑Commerce

The article explains why e‑commerce users sometimes see their payments completed in the wallet but the order remains unpaid, analyzes internal and external drop‑order scenarios, and provides practical server‑side, client‑side, and active‑query techniques—including scheduled tasks and delayed‑message queues—to prevent such issues.

Backendactive querydistributed systems
0 likes · 13 min read
Why Do Payment Orders Disappear? Causes and Prevention Strategies for E‑Commerce
IT Services Circle
IT Services Circle
Aug 28, 2022 · Backend Development

How to Prevent Duplicate Payments in E‑commerce Orders

This article explains the complete e‑commerce payment workflow, identifies the causes of duplicate payments such as missing deduplication, order loss and multi‑channel issues, and presents practical backend solutions including distributed locking, result caching, payment‑flow cancellation, active polling, and sync‑async notification strategies to ensure order consistency and improve payment success rates.

Backenddistributed lockduplicate payment
0 likes · 13 min read
How to Prevent Duplicate Payments in E‑commerce Orders
HomeTech
HomeTech
Aug 25, 2022 · Backend Development

Evolution and Platformization of the Auto Home E‑commerce System Architecture

This article details the architectural evolution of the Auto Home e‑commerce platform from its early monolithic stage through micro‑services, master‑data integration, and finally a platform‑centric architecture, describing the technical challenges, design decisions, service orchestration, extension‑point mechanisms, configuration management, tooling, data visualization, and knowledge‑sharing practices that enabled scalable, high‑performance online car sales.

MicroservicesPlatform ArchitectureService Orchestration
0 likes · 26 min read
Evolution and Platformization of the Auto Home E‑commerce System Architecture
NetEase Yanxuan Technology Product Team
NetEase Yanxuan Technology Product Team
Aug 22, 2022 · Industry Insights

How We Built a Transparent, Explainable Traffic Allocation System for E‑Commerce

This article details the design and implementation of a transparent, explainable traffic‑decision system for an e‑commerce platform, covering background challenges, directional principles, selection and targeting methods, PV value estimation, allocation algorithms, and the supporting data‑engineering and visualization infrastructure.

PV estimationProduct Selectionalgorithmic fairness
0 likes · 22 min read
How We Built a Transparent, Explainable Traffic Allocation System for E‑Commerce
Alibaba Terminal Technology
Alibaba Terminal Technology
Aug 17, 2022 · Product Management

Inside Taobao’s Shopping Cart Evolution: Boosting User Experience & Conversion

This article chronicles the evolution of Taobao’s shopping cart over four years, detailing its core functions, product positioning, business goals, user‑experience upgrades, technical breakthroughs, and future roadmap, while highlighting how strategic product and engineering improvements drove higher conversion and smoother checkout.

Shopping Carte-commerceproduct development
0 likes · 38 min read
Inside Taobao’s Shopping Cart Evolution: Boosting User Experience & Conversion
DataFunSummit
DataFunSummit
Aug 3, 2022 · Artificial Intelligence

AliMe MKG: Multimodal Knowledge Graph for Live E‑commerce and Its Technical Exploration

This report presents AliMe MKG, a multimodal knowledge graph designed for live e‑commerce, detailing its business background, construction and application, the three types of multimodal knowledge (triples, sentences, and visual media), the underlying extraction techniques, and its deployment in digital‑human anchors and intelligent live‑room assistants.

AIKnowledge Extractiondigital human
0 likes · 19 min read
AliMe MKG: Multimodal Knowledge Graph for Live E‑commerce and Its Technical Exploration
NetEase Yanxuan Technology Product Team
NetEase Yanxuan Technology Product Team
Aug 1, 2022 · Industry Insights

How AI‑Powered Virtual Live Streaming Cuts Costs and Boosts E‑Commerce Engagement

This article examines the technical challenges of traditional e‑commerce live streaming, presents a 24‑hour AI‑driven virtual live‑broadcast system built by Yanxuan and NetEase Fuxi, and details its architecture, virtual‑human generation, automated content creation, intelligent interaction, and future expansion plans.

AISystem Architecturecontent generation
0 likes · 23 min read
How AI‑Powered Virtual Live Streaming Cuts Costs and Boosts E‑Commerce Engagement
macrozheng
macrozheng
Jul 25, 2022 · Backend Development

How to Prevent Duplicate Payments in E‑Commerce: Strategies & Best Practices

This article explains the complete e‑commerce payment flow, identifies why orders can be paid twice—including lack of deduplication, lost orders, and multi‑channel issues—and presents practical solutions such as distributed locking, result caching, transaction cancellation, refunds, active polling, and sync‑async notifications to reliably avoid duplicate payments.

Pollingdistributed lockduplicate payment
0 likes · 12 min read
How to Prevent Duplicate Payments in E‑Commerce: Strategies & Best Practices
JD Tech
JD Tech
Jul 21, 2022 · Artificial Intelligence

Improving JD Retail Recommendation Advertising Ranking with Variational Feature Learning, User Interest Network Optimization, and Global Collaborative Modeling

This article presents JD's comprehensive technical solution for boosting recommendation ad ranking by addressing cold‑start, shallow user interest extraction, and insufficient global data through a variational feature learning framework, enhanced user‑interest networks, and full‑domain collaborative modeling, achieving over 1% AUC gain and notable revenue growth.

CTR predictiondeep learninge-commerce
0 likes · 21 min read
Improving JD Retail Recommendation Advertising Ranking with Variational Feature Learning, User Interest Network Optimization, and Global Collaborative Modeling
JD Retail Technology
JD Retail Technology
Jul 19, 2022 · Backend Development

Design and Architecture of JD Retail Product Selection Platform

This article details the design and implementation of JD Retail’s product selection platform, covering its business background, core data retrieval capabilities, domain model, system architecture—including frontend configurability, backend query engine, ClickHouse indexing, and both offline and real-time data processing pipelines.

Product SelectionSystem Architecturebig data
0 likes · 14 min read
Design and Architecture of JD Retail Product Selection Platform
JD Retail Technology
JD Retail Technology
Jul 12, 2022 · Operations

Post‑Mortem of JD International Tech R&D’s 2022 618 Promotion: Preparation, Execution, and Lessons Learned

The report details JD International Technology R&D’s first comprehensive preparation for the 2022 618 sales event, describing multi‑regional challenges, the establishment of rapid response mechanisms, stress‑testing activities, operational highlights, identified shortcomings, and actionable recommendations for future large‑scale promotions.

SOPcross-team collaboratione-commerce
0 likes · 9 min read
Post‑Mortem of JD International Tech R&D’s 2022 618 Promotion: Preparation, Execution, and Lessons Learned
Alimama Tech
Alimama Tech
Jul 6, 2022 · Artificial Intelligence

How Mixed‑Curvature Graph Embeddings Boost E‑commerce Ad Retrieval

This article presents AMCAD, an adaptive mixed‑curvature graph embedding system that models heterogeneous e‑commerce search ad graphs in non‑Euclidean spaces, detailing its sample construction, three‑stage model architecture, offline and online experiments, and demonstrating significant performance gains over Euclidean baselines.

advertisement retrievaldeep learninge-commerce
0 likes · 13 min read
How Mixed‑Curvature Graph Embeddings Boost E‑commerce Ad Retrieval
Python Programming Learning Circle
Python Programming Learning Circle
Jun 23, 2022 · Backend Development

Python-Based Shopping Mall System with Customer and Merchant Interfaces

This article describes a Python‑implemented shopping mall project that provides separate merchant and customer desktop applications built with PyQt5, details the system’s features, file structure, server‑client communication, database setup, execution steps, and includes the complete source code for reference.

GUIPyQt5client‑server
0 likes · 12 min read
Python-Based Shopping Mall System with Customer and Merchant Interfaces
JD Retail Technology
JD Retail Technology
Jun 16, 2022 · Artificial Intelligence

2022 Global AI Technology Innovation Competition – Algorithm Challenge: Connecting AI with E‑commerce

The 2022 Global AI Technology Innovation Competition – Algorithm Challenge, co‑hosted by JD Retail and academic partners, brought together 12 finalist teams from over 3,000 entrants to tackle e‑commerce‑focused AI problems such as multimodal image‑text matching and product‑title entity recognition, highlighting real‑world business impact and fostering talent exchange.

AI competitionJD RetailMultimodal
0 likes · 8 min read
2022 Global AI Technology Innovation Competition – Algorithm Challenge: Connecting AI with E‑commerce
JD Retail Technology
JD Retail Technology
Jun 10, 2022 · Operations

JD International 618 Promotion: Technical Operations, DDoS Protection, and Performance Testing

The article details JD International's technical preparation for the 618 sales event, covering operational planning, DDoS mitigation with Cloudflare, performance testing methodologies, cross‑team collaboration, and real‑time monitoring to ensure system stability and a seamless shopping experience across multiple regions.

Cloud ComputingDDoS protectione-commerce
0 likes · 13 min read
JD International 618 Promotion: Technical Operations, DDoS Protection, and Performance Testing
Aotu Lab
Aotu Lab
Jun 2, 2022 · Frontend Development

Boosting Large‑Scale E‑Commerce Events with Taro: A Dual‑Platform Development Playbook

The article defines T‑level interactions—high‑traffic, high‑revenue e‑commerce events—and outlines how using the Taro framework, a unified H5 and mini‑program development stack, combined with a custom component library, automated testing, and robust error‑handling strategies can dramatically improve development efficiency, consistency, and reliability across massive seasonal campaigns.

Component LibraryFrontend OptimizationTaRO
0 likes · 14 min read
Boosting Large‑Scale E‑Commerce Events with Taro: A Dual‑Platform Development Playbook
DataFunTalk
DataFunTalk
May 31, 2022 · Artificial Intelligence

Intelligent Creative Content Ecosystem for JD Advertising: Content Understanding, Generation, and Distribution

This talk presents JD's intelligent creative ecosystem for advertising, detailing the construction of a content understanding system, AI-driven content generation (including OCR, image tagging, video summarization, and copy generation), and multimodal creative selection and distribution, highlighting challenges, solutions, and business impact.

AIcontent understandinge-commerce
0 likes · 27 min read
Intelligent Creative Content Ecosystem for JD Advertising: Content Understanding, Generation, and Distribution
DaTaobao Tech
DaTaobao Tech
May 27, 2022 · Artificial Intelligence

Multimodal Pretraining for Search Recall in E-commerce

The paper proposes a multimodal pre‑training framework that jointly encodes query text and item titles with images via shared and single‑stream towers, using MLM, MPM, QIC, and matching tasks, and demonstrates substantial Recall@K gains on a billion‑item e‑commerce catalog by leveraging visual cues to bridge the semantic gap.

MultimodalPretrainingVector Retrieval
0 likes · 17 min read
Multimodal Pretraining for Search Recall in E-commerce
dbaplus Community
dbaplus Community
May 25, 2022 · Backend Development

How to Ensure Concurrency Quality with Distributed Locks in E‑Commerce Systems

This article explains why concurrency issues like overselling occur in e‑commerce, introduces distributed lock concepts and mainstream implementations (MySQL, Redis, Zookeeper/etcd), and provides a three‑stage quality‑assurance framework with code‑review checklists, testing methods, and data‑reconciliation techniques.

BackendMySQLRedis
0 likes · 12 min read
How to Ensure Concurrency Quality with Distributed Locks in E‑Commerce Systems
DaTaobao Tech
DaTaobao Tech
May 18, 2022 · Artificial Intelligence

Deep Ranking Optimization for E-commerce Recommendation

The 2021 Taobao New‑Product team boosted e‑commerce recommendation by redesigning the coarse‑ranking stage with a dual‑tower DSSM, low‑cost feature‑crossing, NOVA attention and multi‑task distillation from a fine‑ranking teacher, delivering up to +30‰ GAUC gain and 3‑5 % online CTR and click improvements.

deep rankinge-commerceknowledge distillation
0 likes · 17 min read
Deep Ranking Optimization for E-commerce Recommendation
DaTaobao Tech
DaTaobao Tech
May 16, 2022 · Product Management

Evolution and Technical Advances of Taobao Shopping Cart

The article traces Taobao’s shopping cart evolution from a basic product‑management tool to a real‑time, AI‑enhanced platform, detailing business goals for user experience and conversion, four staged upgrades—including bundling, discount filtering, and seamless checkout—plus technical solutions such as Bloom filters, asynchronous pipelines, and nextRpc, while outlining operational expansions and future AI‑driven improvements.

Conversion OptimizationShopping Carte-commerce
0 likes · 38 min read
Evolution and Technical Advances of Taobao Shopping Cart
Top Architect
Top Architect
May 9, 2022 · Backend Development

Design and Evolution of an E‑commerce Order System

This article examines the role of an order system in traditional e‑commerce enterprises, outlines its core functional modules, describes its upstream and downstream relationships, explains workflow and state‑machine design, and discusses future architectural evolution and best‑practice considerations.

backend architecturee-commerceorder-system
0 likes · 18 min read
Design and Evolution of an E‑commerce Order System
DataFunTalk
DataFunTalk
May 7, 2022 · Artificial Intelligence

Intelligent Recommendation Selling Point Generation: Architecture, Core AI Techniques, Model Development, and Product Impact

This article explains how JD's intelligent recommendation selling point system leverages NLP, BERT, Transformer and pointer‑generator models to automatically create short, personalized product highlights, describing the technical background, system architecture, model training pipeline, online/offline monitoring, and the resulting business benefits.

BERTNLPTransformer
0 likes · 13 min read
Intelligent Recommendation Selling Point Generation: Architecture, Core AI Techniques, Model Development, and Product Impact
JD Retail Technology
JD Retail Technology
Apr 27, 2022 · Industry Insights

How JD Achieves Seamless Stability During Massive Sales Events

The article reviews the Global Information System Stability Summit and JD's technical architect Li Junliang's detailed case study on the engineering practices, observability, chaos engineering, and resource‑scheduling innovations that enable JD’s e‑commerce platform to handle sales‑peak traffic that spikes hundreds of times over normal load.

Observabilitychaos engineeringe-commerce
0 likes · 7 min read
How JD Achieves Seamless Stability During Massive Sales Events
Top Architect
Top Architect
Apr 25, 2022 · Backend Development

Designing Payment Account Systems for E‑commerce Platforms

This article explains the fundamental concepts, design requirements, and modeling approaches for payment account systems in e‑commerce, covering the distinction between payment and login accounts, transaction needs, accounting structures, entity and account models, and the detailed transaction model.

ArchitectureBackendaccount modeling
0 likes · 14 min read
Designing Payment Account Systems for E‑commerce Platforms
dbaplus Community
dbaplus Community
Apr 20, 2022 · Backend Development

How to Build a Robust E‑Commerce Backend: Idempotency, Snapshots, and Sharding

This article explores common e‑commerce backend challenges such as duplicate orders, order snapshots, cart storage, inventory oversell, logistics updates, account balance consistency, read‑write splitting, hot‑cold data separation, and sharding, and provides concrete design patterns and SQL examples to solve them.

BackendRead-Write Splittinge-commerce
0 likes · 17 min read
How to Build a Robust E‑Commerce Backend: Idempotency, Snapshots, and Sharding
IT Architects Alliance
IT Architects Alliance
Apr 19, 2022 · Industry Insights

Designing Robust Payment Account Systems for E‑Commerce Platforms

This article explains the fundamental concepts, design requirements, and modeling techniques for payment accounts in e‑commerce systems, covering the distinction between payment and login accounts, transaction flows, accounting structures, internal and external accounts, and detailed entity, account, and transaction models.

account modelingbackend architecturee-commerce
0 likes · 14 min read
Designing Robust Payment Account Systems for E‑Commerce Platforms
58UXD
58UXD
Apr 19, 2022 · Product Management

Boost Holiday Service Orders: A Multi‑Service Package Design Case Study

This article analyzes how a home‑cleaning platform increased Chinese New Year service orders by designing a multi‑service ordering flow, comparing four packaging options, selecting a package‑recommendation model, eliminating three key friction points, and validating the solution through A/B testing and metric improvements.

A/B testingProduct DesignUX optimization
0 likes · 10 min read
Boost Holiday Service Orders: A Multi‑Service Package Design Case Study
DataFunSummit
DataFunSummit
Apr 12, 2022 · Artificial Intelligence

Intelligent Auction Mechanisms for Alibaba Display Advertising: AIDA Framework, Deep GSP, and Neural Auction

This article presents the evolution of Alibaba's display advertising auction mechanisms, introducing the AIDA decision‑allocation framework, the Deep GSP multi‑objective smart auction, and the end‑to‑end Neural Auction, while discussing their economic theory, engineering platformization, business impact, and future research directions.

AIauctiondeep learning
0 likes · 18 min read
Intelligent Auction Mechanisms for Alibaba Display Advertising: AIDA Framework, Deep GSP, and Neural Auction
IT Architects Alliance
IT Architects Alliance
Apr 10, 2022 · Backend Development

Designing Payment Account Systems for E‑Commerce Platforms

This article explains the fundamental concepts, design requirements, and modeling techniques for payment accounts and transaction flows in e‑commerce systems, covering distinctions between payment and login accounts, internal vs. external accounts, and detailed entity, account, and transaction models.

Backendaccount modelinge-commerce
0 likes · 13 min read
Designing Payment Account Systems for E‑Commerce Platforms
21CTO
21CTO
Apr 6, 2022 · Fundamentals

Designing Robust Payment Account Systems: Key Concepts and Modeling Strategies

This article explains the distinction between payment accounts and login credentials, outlines essential design requirements such as transaction, accounting, reconciliation, risk control, and credit needs, and details entity, account, and transaction models for building comprehensive e‑commerce payment systems.

System Architectureaccount modelinge-commerce
0 likes · 13 min read
Designing Robust Payment Account Systems: Key Concepts and Modeling Strategies
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Apr 6, 2022 · Fundamentals

Designing Robust Payment Account Systems for E‑Commerce: Key Concepts and Models

This article explains how to design a payment account system for e‑commerce, covering the distinction between payment and login accounts, design requirements, transaction and accounting models, internal and external accounts, and detailed account and transaction modeling to support security, risk control, and reconciliation.

account modelinge-commercefinancial engineering
0 likes · 14 min read
Designing Robust Payment Account Systems for E‑Commerce: Key Concepts and Models
DaTaobao Tech
DaTaobao Tech
Apr 6, 2022 · Artificial Intelligence

Improving New User Experience in Taobao Live Recommendation via Multi‑Channel Lifelong Product Sequence Modeling

The paper tackles Taobao Live’s cold‑start problem for new users by introducing a multi‑channel lifelong product‑sequence network that enriches purchase histories with side information, extracts relevance‑focused subsequences across five channels, and integrates them via target‑attention DIN, achieving substantial offline and online performance gains, especially for low‑activity users.

MultimodalUser Modelingcold start
0 likes · 23 min read
Improving New User Experience in Taobao Live Recommendation via Multi‑Channel Lifelong Product Sequence Modeling
Java Interview Crash Guide
Java Interview Crash Guide
Apr 6, 2022 · Backend Development

How to Design Scalable E‑Commerce Order Systems: Architecture & Core Features

This article examines the role of order systems in traditional e‑commerce enterprises, outlines their core functional modules and design principles, illustrates system relationships with upstream and downstream services, and discusses future development trends, including modular architectures and multi‑system integration challenges.

Process Enginebackend architecturee-commerce
0 likes · 15 min read
How to Design Scalable E‑Commerce Order Systems: Architecture & Core Features
Baidu Geek Talk
Baidu Geek Talk
Mar 30, 2022 · Backend Development

Baidu Guarantee Platform: Architecture and Implementation Practices

The Baidu Guarantee platform provides a three‑layer architecture—data, basic services, and core systems—to enable merchants across Baidu’s ecosystem to enroll, disclose credit, access click records, and process compensation claims, delivering millisecond‑scale query performance and improving conversion through visible guarantee badges.

BaiduPlatform Developmentcompensation system
0 likes · 16 min read
Baidu Guarantee Platform: Architecture and Implementation Practices
21CTO
21CTO
Mar 30, 2022 · Big Data

What Drives Taobao App Users? Insights from AARRR and RFM Analyses

This article analyzes 2 million Taobao app user‑behavior records using AARRR funnel metrics and RFM segmentation, revealing daily and hourly usage patterns, conversion bottlenecks, product‑search mismatches, and offering data‑driven marketing recommendations to boost retention and sales.

AARRRRFMSQL
0 likes · 25 min read
What Drives Taobao App Users? Insights from AARRR and RFM Analyses
DaTaobao Tech
DaTaobao Tech
Mar 28, 2022 · Backend Development

Designing an Extensible Content Delivery Pipeline for E‑commerce

The article presents a modular, extensible content‑delivery pipeline for e‑commerce—comprising datasource, transfer, filter, sorter, completer, validator, factory and iterator nodes—implemented in Java, with JSON‑driven filter schemas, to simplify complex, low‑latency content handling, improve flexibility, and ease operations across evolving business requirements.

ArchitectureContent Deliverye-commerce
0 likes · 11 min read
Designing an Extensible Content Delivery Pipeline for E‑commerce
DataFunSummit
DataFunSummit
Mar 25, 2022 · Artificial Intelligence

Advanced Practices in E‑commerce Recommendation: Multi‑Objective Ranking, User Behavior Sequence Modeling, Fine‑Grained Behavior Modeling, and Multimodal Features

The article presents JD's e‑commerce recommendation system, detailing its four‑stage ranking pipeline, multi‑objective optimization with personalized fusion, transformer‑based user behavior sequence modeling, fine‑grained behavior modeling, and multimodal feature integration, and shares experimental results and engineering optimizations.

e-commercemulti-objective optimizationmultimodal features
0 likes · 17 min read
Advanced Practices in E‑commerce Recommendation: Multi‑Objective Ranking, User Behavior Sequence Modeling, Fine‑Grained Behavior Modeling, and Multimodal Features
Selected Java Interview Questions
Selected Java Interview Questions
Mar 24, 2022 · Backend Development

Design and Core Functions of an E‑commerce Order System

This article explains the roles, architecture, core modules, workflow engine, inventory management strategies, and state machine design of order systems in traditional e‑commerce enterprises, offering insights into their future development and integration with other business services.

backend architecturee-commerceorder-system
0 likes · 13 min read
Design and Core Functions of an E‑commerce Order System
vivo Internet Technology
vivo Internet Technology
Mar 23, 2022 · Frontend Development

Product Middle Platform Front-end Practice: Micro-frontend Architecture and Visualization Technology Implementation

The article details how an e‑commerce product middle platform’s front‑end employs visualization technology, a uni‑render approach that shares a Vuex store between an iframe and its parent via a sandboxed Vue instance, and a qiankun‑based micro‑frontend architecture, while addressing cross‑domain and editor integration challenges.

Vuexe-commercefrontend-architecture
0 likes · 13 min read
Product Middle Platform Front-end Practice: Micro-frontend Architecture and Visualization Technology Implementation
Top Architect
Top Architect
Mar 23, 2022 · Backend Development

Technical Summary of Large-Scale Distributed Website Architecture and E‑Commerce System Design

This article provides a comprehensive technical overview of large‑scale distributed website architecture, covering characteristics, design goals, architectural patterns, performance, high availability, scalability, extensibility, security, agility, evolution stages, capacity estimation, and practical optimization techniques for e‑commerce platforms.

Architecturedistributed systemse-commerce
0 likes · 25 min read
Technical Summary of Large-Scale Distributed Website Architecture and E‑Commerce System Design
IT Architects Alliance
IT Architects Alliance
Mar 12, 2022 · Backend Development

Design Principles and Architecture of an E‑Commerce Transaction System with a Large Middle Platform and Small Frontend

This article outlines the architectural principles, middle‑platform strategy, service layers, common components, cloud deployment, security measures, and detailed design diagrams for building a scalable, high‑concurrency e‑commerce transaction system using DDD, microservices, and cloud‑native technologies.

BackendMicroservicesSystem Architecture
0 likes · 19 min read
Design Principles and Architecture of an E‑Commerce Transaction System with a Large Middle Platform and Small Frontend
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Mar 9, 2022 · Backend Development

How a Large‑Scale E‑Commerce Platform Uses a Middle‑Platform Architecture for Scalability

This article outlines a comprehensive e‑commerce system architecture that combines a large middle platform with a small front‑end, leveraging domain‑driven design, service‑oriented layers, cloud‑native deployment, and robust monitoring to achieve high scalability, flexibility, and reliability for complex transaction scenarios.

Microservicescloud-nativedomain-driven design
0 likes · 16 min read
How a Large‑Scale E‑Commerce Platform Uses a Middle‑Platform Architecture for Scalability
DataFunSummit
DataFunSummit
Feb 28, 2022 · Artificial Intelligence

UGC Sentiment Analysis Solutions and Applications in Taobao

This article presents a comprehensive overview of Taobao's user‑generated content (UGC) sentiment analysis pipeline, covering background, task definition, challenges, model architecture—including RoBERTa‑based extraction, sentiment‑knowledge pre‑training, and graph augmentation—personalized impression ranking, business impact cases, and future research directions.

Pretrained ModelsSentiment AnalysisUGC
0 likes · 16 min read
UGC Sentiment Analysis Solutions and Applications in Taobao
Alibaba Terminal Technology
Alibaba Terminal Technology
Feb 23, 2022 · Backend Development

How NextRPC’s Multi‑Stage Payload Boosted Alibaba’s Double‑11 Conversion by 25%

NextRPC introduces a multi‑segment payload RPC model that streams responses through successive "Next" stages, enabling parallel processing and decoupling of core and non‑core logic, which improved Alibaba’s Double‑11 transaction conversion rates by over 5% overall and more than 25% for optimal‑product selection scenarios.

AlibabaNextRPCPerformance Optimization
0 likes · 10 min read
How NextRPC’s Multi‑Stage Payload Boosted Alibaba’s Double‑11 Conversion by 25%
DataFunSummit
DataFunSummit
Feb 21, 2022 · Artificial Intelligence

Advances in E‑commerce Search: Embedding, Knowledge Graphs, and Retrieval Models

This article reviews recent research on e‑commerce search, covering transformer‑based complementary rankings, Alibaba's cognitive concept net and its extension, joint deep retrieval with product quantization, personalized semantic retrieval, multi‑granularity deep semantic retrieval, and graph‑attention networks for long‑tail shop search.

AIGraph Neural Networke-commerce
0 likes · 12 min read
Advances in E‑commerce Search: Embedding, Knowledge Graphs, and Retrieval Models
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 21, 2022 · Backend Development

How JD.com Scales Its E‑Commerce Platform: Vision, Principles, and Governance

After a decade of rapid growth, JD.com’s information system now handles procurement, sales, and inventory across a horizontally and vertically split architecture, tackling challenges of service decoupling, efficient communication, data consistency, and governance, while outlining its vision, principles, implementation details, and stability‑enhancing governance practices.

Service GovernanceSystem Architecturedata consistency
0 likes · 3 min read
How JD.com Scales Its E‑Commerce Platform: Vision, Principles, and Governance
DataFunSummit
DataFunSummit
Feb 15, 2022 · Artificial Intelligence

Real-time Fraud Detection in E-commerce Payments Using Graph Neural Networks

This article presents an end‑to‑end solution that leverages graph neural networks and dynamic bipartite graph construction to detect payment fraud in eBay's e‑commerce platform in real time, addressing traditional model limitations, graph latency challenges, and demonstrating superior performance over GBDT approaches.

Graph Neural Networkse-commercefraud detection
0 likes · 15 min read
Real-time Fraud Detection in E-commerce Payments Using Graph Neural Networks
DeWu Technology
DeWu Technology
Feb 7, 2022 · Artificial Intelligence

Generalized Recommendation Solution for Transaction Scenarios

DeWu’s e‑commerce platform consolidated dozens of small‑scale transaction scenes into a universal personalized recommendation system by adopting a user‑to‑item DSSM dual‑tower model with unified sampling, category‑aware negative mining, cosine‑normalized embeddings, and real‑time serving, boosting click‑through rates by over 10% across all scenarios.

DSSMdual-towere-commerce
0 likes · 13 min read
Generalized Recommendation Solution for Transaction Scenarios
Alibaba Terminal Technology
Alibaba Terminal Technology
Jan 24, 2022 · Mobile Development

How Lazada Cut 250ms from App Startup: Mobile Performance Secrets

Lazada’s Southeast Asian e‑commerce app achieved major performance gains by reorganizing startup tasks, merging launch pages, implementing full‑link dynamic prefetch, incremental cart updates, checkout pre‑rendering, and request merging, resulting in up to 250 ms faster launches and significant reductions in network latency across Android and iOS.

Lazy LoadingMobile DevelopmentPerformance Optimization
0 likes · 15 min read
How Lazada Cut 250ms from App Startup: Mobile Performance Secrets
Dada Group Technology
Dada Group Technology
Jan 21, 2022 · Industry Insights

Evolving a Top E‑commerce Recommendation Engine: From V1.0 to V3.0

This article examines the step‑by‑step evolution of the recommendation framework used by a major e‑commerce service, detailing the shortcomings of the initial V1.0 design, the vertical and modular refinements introduced in V2.0, and the dynamic configuration, pipeline, and service‑oriented enhancements implemented in V3.0 to improve scalability, stability, and fine‑grained experimentation.

Architectureconfiguration managemente-commerce
0 likes · 15 min read
Evolving a Top E‑commerce Recommendation Engine: From V1.0 to V3.0
IT Architects Alliance
IT Architects Alliance
Jan 21, 2022 · Cloud Computing

How a Cloud Shopping Cart Is Architected for Scalability and Reliability

The article outlines the design of a cloud‑based shopping cart system, detailing its three‑layer application architecture, dual cluster deployment, distributed technical stack, performance and reliability goals, three‑tier caching strategy, and additional features such as anti‑scalper measures and personnel identification.

CachingCloud ComputingDistributed Architecture
0 likes · 4 min read
How a Cloud Shopping Cart Is Architected for Scalability and Reliability
DataFunSummit
DataFunSummit
Jan 18, 2022 · Information Security

Digital Watermarking for Data Leakage Traceability: Techniques, Applications, and Challenges

The article explores the rapid growth of China's digital economy, the escalating risk of data leaks, and how digital watermarking—across images, text, and databases—can be employed to trace leakage sources, protect e‑commerce data, and address practical challenges in security implementations.

data leakagedatabase watermarkdigital watermarking
0 likes · 15 min read
Digital Watermarking for Data Leakage Traceability: Techniques, Applications, and Challenges
Alibaba Terminal Technology
Alibaba Terminal Technology
Jan 17, 2022 · Frontend Development

Unlocking Taobao’s New Widget Open‑Card Tech: A Front‑End Revolution

This article chronicles the evolution of Taobao’s open‑card technology from page‑level mini‑programs to the new module‑level “widget” system, detailing its architecture, developer workflow, real‑world Double 11 deployments, technical challenges, and future roadmap for enhancing e‑commerce front‑end experiences.

Open PlatformTaobaoWeex
0 likes · 15 min read
Unlocking Taobao’s New Widget Open‑Card Tech: A Front‑End Revolution
DeWu Technology
DeWu Technology
Jan 10, 2022 · Operations

Post-Event Recap: E-commerce Stability Assurance Salon

The January 8th Shanghai salon, co‑hosted by DeWu Technology and Juejin, gathered e‑commerce experts to discuss peak‑season stability, emphasizing balanced mid‑platform development, link governance, rapid recovery, cross‑functional collaboration, and architecture governance through global visibility, measurement, and control of services and technical environments.

Stability Assurancearchitecture governancee-commerce
0 likes · 4 min read
Post-Event Recap: E-commerce Stability Assurance Salon
DataFunTalk
DataFunTalk
Dec 29, 2021 · Artificial Intelligence

Entity Alignment in Product Knowledge Graphs: Techniques and Applications

This article presents a comprehensive overview of building and applying product knowledge graphs for e‑commerce, covering background, recent advances in graph neural network‑based entity alignment, online prediction pipelines, data construction, evaluation metrics, attribute extraction, and future research directions.

Graph Neural Networkattribute extractione-commerce
0 likes · 23 min read
Entity Alignment in Product Knowledge Graphs: Techniques and Applications
Top Architect
Top Architect
Dec 24, 2021 · Backend Development

Designing High‑Concurrency Flash Sale (秒杀) System Architecture

The article explains what a flash‑sale (秒杀) is, outlines the severe technical challenges it creates for e‑commerce platforms such as massive concurrent traffic, database load and bandwidth spikes, and then presents concrete backend strategies and architectural designs to handle these issues efficiently.

BackendSystem Architecturee-commerce
0 likes · 8 min read
Designing High‑Concurrency Flash Sale (秒杀) System Architecture
JD Retail Technology
JD Retail Technology
Dec 20, 2021 · Artificial Intelligence

Large-Scale Graph Technology in JD.com E‑commerce: Practice and AI Computing Directions

The article summarizes JD.com Vice President Bao Yongjun's presentation on applying ultra‑large‑scale graph technology to e‑commerce, covering data foundations, recommendation and fraud detection use cases, technical challenges, the Galileo graph engine, and future AI computing development directions such as chips, auto‑learning, application layers, and privacy protection.

e-commercefraud detectiongraph computing
0 likes · 7 min read
Large-Scale Graph Technology in JD.com E‑commerce: Practice and AI Computing Directions
Shopee Tech Team
Shopee Tech Team
Dec 16, 2021 · Industry Insights

How Shopee Leverages Technology to Transform E‑Commerce in Southeast Asia

This article details Shopee's technical innovations—from logistics scheduling, address standardization, and fresh‑food expiry management to live‑streaming infrastructure, search scaling, real‑time data synchronization, chatbot analytics, and high‑throughput payment and order systems—showcasing how engineering breakthroughs power its 11.11 mega‑sale.

Cloud InfrastructureLogistics Optimizationdata synchronization
0 likes · 10 min read
How Shopee Leverages Technology to Transform E‑Commerce in Southeast Asia
Xianyu Technology
Xianyu Technology
Dec 15, 2021 · Product Management

Rapid Development of Xianyu Double 11 Marketing Discount Platform

By leveraging existing middle‑platform services and a lightweight, configurable discount component, Xianyu rapidly built a full‑scale Double 11 marketing discount system—covering merchant recruitment, unified discount calculation, pre‑heat visuals, and robust load‑testing—delivering a stable promotion platform that can be reused for future campaigns.

case studydiscount systeme-commerce
0 likes · 9 min read
Rapid Development of Xianyu Double 11 Marketing Discount Platform
DataFunTalk
DataFunTalk
Dec 12, 2021 · Artificial Intelligence

Commercial Recommendation System for 58 Recruitment: Architecture, Recall, and Ranking Techniques

This talk presents the design and implementation of 58’s commercial recruitment recommendation system, covering the characteristics of the app’s recommendation scenario, system architecture, region‑based and behavior‑based recall methods, and coarse‑ and fine‑ranking models with various optimizations and future directions.

AIRecalle-commerce
0 likes · 20 min read
Commercial Recommendation System for 58 Recruitment: Architecture, Recall, and Ranking Techniques