BestHub
Sign in
JD Tech
Author

JD Tech

Official JD technology sharing platform. All the cutting‑edge JD tech, innovative insights, and open‑source solutions you’re looking for, all in one place.

620
Articles
0
Likes
3.4k
Views
0
Comments
Recent Articles

Latest from JD Tech

100 recent articles max
JD Tech
JD Tech
Aug 21, 2026 · Operations

How AI Digital Employee “Nüwa” Cuts P1 Incident MTTR from Hours to Minutes

The article presents Nüwa, an AI‑powered digital employee that automates the entire incident‑to‑release loop—alert detection, log retrieval, root‑cause analysis, AST‑level code fixing, MR creation and deployment—reducing P1 MTTR from hours to minutes and cutting human effort by up to 90% through detailed workflow steps and quantitative comparisons.

AIAutomationChatOps
0 likes · 13 min read
How AI Digital Employee “Nüwa” Cuts P1 Incident MTTR from Hours to Minutes
JD Tech
JD Tech
Aug 5, 2026 · Artificial Intelligence

Real-Time Video Editing with JD’s Open‑Source JoyAI‑Video‑Edit Sets Global Performance Lead

JD’s open‑source JoyAI‑Video‑Edit model enables real‑time, frame‑accurate video editing at 30 fps in 720p, supports unlimited video length, outperforms leading streaming editors such as SANA Streaming, LiveEdit and Xmax‑X2.0 on the OpenVE‑Bench suite, and opens new possibilities for live commerce, interior design, film production, and robot‑training data synthesis.

JoyAI-Video-EditOpenVE-Benchopen source
0 likes · 6 min read
Real-Time Video Editing with JD’s Open‑Source JoyAI‑Video‑Edit Sets Global Performance Lead
JD Tech
JD Tech
Jul 21, 2026 · Industry Insights

How JD's JoyAI Model Matrix Is Driving AI Into the Physical World

At WAIC 2026, JD unveiled its JoyAI model matrix, open‑sourced the largest human‑viewpoint dataset, and demonstrated an AI‑powered “AI Home,” illustrating a complete pipeline that moves AI from digital screens into real‑world perception, decision‑making, and action.

AI HomeEgoLive datasetJoyAI
0 likes · 8 min read
How JD's JoyAI Model Matrix Is Driving AI Into the Physical World
JD Tech
JD Tech
Jun 26, 2026 · Product Management

How JD Health’s OPC Team Built a Full‑Process Product Skill Framework

The article details JD Health’s OPC team’s adoption of Anthropic’s open‑source product‑management Skills to create a repeatable, evidence‑driven workflow that guides problem validation, requirement definition, roadmap planning, sprint execution, and post‑launch review without a dedicated product manager.

AI SkillsAnthropicOPC
0 likes · 13 min read
How JD Health’s OPC Team Built a Full‑Process Product Skill Framework
JD Tech
JD Tech
Jun 25, 2026 · Artificial Intelligence

JD Donates Oxygen xLLM Large‑Model Inference Engine to OpenAtom Foundation to Boost Domestic AI Infra

JD donated its self‑developed Oxygen xLLM large‑model inference engine to the OpenAtom Open Source Foundation under Apache 2.0, highlighting its service‑engine decoupled architecture, heterogeneous‑chip support, proven performance gains in e‑commerce, power and public‑safety use cases, and a roadmap to become the domestic AI‑infra standard.

AI InfrastructureLarge Model InferenceOpenAtom
0 likes · 9 min read
JD Donates Oxygen xLLM Large‑Model Inference Engine to OpenAtom Foundation to Boost Domestic AI Infra
JD Tech
JD Tech
Jun 5, 2026 · Artificial Intelligence

How JD’s Open‑Source JoyAI‑Echo Solves the Three Big Challenges of Long‑Form Video Generation

JD’s JoyAI‑Echo framework, released on June 3, tackles the three major hurdles of long‑form AI video—character inconsistency, unstable voice timbre, and slow generation—by introducing a cross‑modal memory bank, a memory‑driven training pipeline that speeds inference 7.5×, a conversational Director Agent for selective editing, and real‑time super‑resolution, achieving leading benchmark scores and open‑source availability.

AI video synthesisJoyAI-Echocross-modal memory
0 likes · 6 min read
How JD’s Open‑Source JoyAI‑Echo Solves the Three Big Challenges of Long‑Form Video Generation
JD Tech
JD Tech
May 27, 2026 · Databases

DongSQL V1.2.0: Dual Performance and Stability Gains for Retail Databases

DongSQL V1.2.0 introduces a suite of kernel upgrades—including group‑commit unicast, semi‑sync replication tweaks, plan‑cache, single‑point query enhancements, massive‑table fast startup, SIMD acceleration, hotspot‑row updates and high‑volume testing support—delivering significant performance and stability improvements across diverse retail workloads.

DongSQLHigh‑Volume TestingHotspot Update
0 likes · 24 min read
DongSQL V1.2.0: Dual Performance and Stability Gains for Retail Databases
JD Tech
JD Tech
May 13, 2026 · Databases

Deep Dive into Using JSON Fields in Databases: Practical Lessons and Pitfalls

This article walks through the rationale, common functions, and real‑world case studies of storing and querying JSON columns in a relational database, exposing issues with null handling, batch updates, and dynamic SQL generation, and presents step‑by‑step debugging and robust solutions.

Batch UpdateDynamic QueriesJSON
0 likes · 11 min read
Deep Dive into Using JSON Fields in Databases: Practical Lessons and Pitfalls
JD Tech
JD Tech
May 8, 2026 · Databases

Engineering Wisdom Behind High‑Availability Architecture for E‑Commerce Storage Layers

The article analyzes how to design a high‑availability architecture for large‑scale e‑commerce systems, detailing layered risk isolation, stateful storage strategies for flow and state data, unified document‑ID routing, multi‑replica databases, multi‑datacenter synchronization, and real‑world JD case studies that demonstrate elastic scaling and disaster recovery.

Database ReplicationDistributed ArchitectureE-commerce
0 likes · 17 min read
Engineering Wisdom Behind High‑Availability Architecture for E‑Commerce Storage Layers