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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 DigitalPerformance Optimization
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 PlanningE-commercePerformance Testing
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.

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