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JD Tech Talk
JD Tech Talk
Nov 2, 2020 · Operations

JD Digital's 2020 Double Eleven Technical Preparation: Scientific Operations, System Scaling, and Security Enhancements

In September 2020 JD Digital launched a comprehensive, scientifically driven preparation for the 11.11 shopping festival, mobilizing 19 cross‑functional teams to execute capacity planning, disaster recovery, performance optimization, encryption upgrades, and coordinated stress‑testing to ensure a stable, secure, and high‑performance system for the massive sales event.

Double ElevenJD Digitaloperations
0 likes · 7 min read
JD Digital's 2020 Double Eleven Technical Preparation: Scientific Operations, System Scaling, and Security Enhancements
Efficient Ops
Efficient Ops
Mar 8, 2020 · Operations

How We Scaled a Live‑Streaming Platform from 10K to 1M Concurrent Users in 3 Days

This article recounts how a pandemic‑era live‑streaming service rapidly expanded from ten‑thousand to one‑million concurrent viewers within three days by analyzing the pre‑deployment assessment, container‑based scaling, monitoring, emergency response plans, and post‑launch optimizations.

Cloud Nativelive streamingmonitoring
0 likes · 11 min read
How We Scaled a Live‑Streaming Platform from 10K to 1M Concurrent Users in 3 Days
JD Retail Technology
JD Retail Technology
Nov 7, 2019 · Operations

7FRESH Technical Preparation for the 11.11 Shopping Festival: System Scaling, Degradation Strategies, Emergency Plans, Performance Testing, and Operational Monitoring

The article details how 7FRESH's R&D, testing, network operations, and product teams coordinated system capacity expansion, degradation mechanisms, emergency response procedures, extensive performance testing, and 24/7 monitoring to ensure stable and scalable service during the high‑traffic 11.11 shopping event.

Capacity PlanningPerformance Testingdegradation
0 likes · 10 min read
7FRESH Technical Preparation for the 11.11 Shopping Festival: System Scaling, Degradation Strategies, Emergency Plans, Performance Testing, and Operational Monitoring
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Nov 11, 2018 · Operations

A Decade of Double 11: Technical Evolution and Operational Lessons from Alibaba

Over ten years of Alibaba's Double 11, the company transformed a modest marketing event into a global e‑commerce platform by continuously improving backend architecture, scaling strategies, full‑link stress testing, multi‑active data centers, cloud migration, and real‑time incident response, offering valuable operational insights.

AlibabaDouble 11Performance Testing
0 likes · 15 min read
A Decade of Double 11: Technical Evolution and Operational Lessons from Alibaba