JD Cloud Developers
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JD Cloud Developers

JD Cloud Developers (Developer of JD Technology) is a JD Technology Group platform offering technical sharing and communication for AI, cloud computing, IoT and related developers. It publishes JD product technical information, industry content, and tech event news. Embrace technology and partner with developers to envision the future.

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JD Cloud Developers
JD Cloud Developers
Jan 16, 2026 · Information Security

How to Capture Network Packets Remotely with Wireshark and rpcapd

This guide explains why local packet captures can be impractical for real‑time analysis, then walks through installing rpcapd, configuring network requirements, launching the remote capture service, and setting up Wireshark to capture traffic from a distant machine.

Remote CaptureWinPcapWireshark
0 likes · 4 min read
How to Capture Network Packets Remotely with Wireshark and rpcapd
JD Cloud Developers
JD Cloud Developers
Jan 15, 2026 · Artificial Intelligence

Uni-Layout: Unifying Layout Generation with Human Feedback and Dynamic Alignment

Uni-Layout introduces a unified framework that combines a multimodal large language model‑based generator, a human‑like evaluator trained on the large Layout‑HF100k dataset, and a Dynamic Margin Preference Optimization (DMPO) method to align generation and evaluation, achieving state‑of‑the‑art results across diverse layout tasks.

DMPOHuman Feedbackevaluation
0 likes · 11 min read
Uni-Layout: Unifying Layout Generation with Human Feedback and Dynamic Alignment
JD Cloud Developers
JD Cloud Developers
Dec 12, 2025 · Big Data

Apache Hudi Core Concepts: Timeline, Indexes, Table Types & Queries

This article explains Apache Hudi’s core architecture, detailing the timeline mechanism, file layout, indexing strategies, the two main table types (Copy‑On‑Write and Merge‑On‑Read), and various query modes such as snapshot, time‑travel, read‑optimized and incremental queries.

Apache HudiIndexesTable Types
0 likes · 9 min read
Apache Hudi Core Concepts: Timeline, Indexes, Table Types & Queries
JD Cloud Developers
JD Cloud Developers
Dec 8, 2025 · Fundamentals

Why Raft Guarantees Linear Consistency in Unreliable Networks

This article explains how unreliable networks, clock instability, and node failures can cause data inconsistency in distributed clusters, introduces the Raft consensus algorithm, details its roles, election process, log replication, read/write handling, consistency models, and mechanisms to avoid split-brain and livelock.

ConsensusConsistencyLog Replication
0 likes · 13 min read
Why Raft Guarantees Linear Consistency in Unreliable Networks
JD Cloud Developers
JD Cloud Developers
Nov 24, 2025 · Artificial Intelligence

JoyAgent: Open‑Source Enterprise‑Grade Multi‑Agent Platform from JD

The 2025 Open Atom Developer Conference highlighted JD's JoyAgent project, an open‑source, 100% enterprise‑grade multi‑agent platform that excels in AI, data governance, and diagnostic analysis, with detailed features, performance metrics, and deployment experiences shared.

AI PlatformDiagnostic AnalysisJoyAgent
0 likes · 7 min read
JoyAgent: Open‑Source Enterprise‑Grade Multi‑Agent Platform from JD
JD Cloud Developers
JD Cloud Developers
Nov 21, 2025 · Artificial Intelligence

Why Chunking Strategy Makes or Breaks RAG Performance

This article explains how different chunking methods—fixed size, semantic, recursive, document‑based, agent‑driven, sentence‑level, and paragraph‑level—affect Retrieval‑Augmented Generation, offering practical guidelines, metrics, and optimization tips for real‑world deployments.

AIChunkingInformation Retrieval
0 likes · 9 min read
Why Chunking Strategy Makes or Breaks RAG Performance
JD Cloud Developers
JD Cloud Developers
Nov 20, 2025 · Artificial Intelligence

How to Reveal Hidden Treatment Effects with Heterogeneous Analysis and CATE Models

This article explains the concept of heterogeneous treatment effects (HTE), clarifies related terminology, outlines why HTE analysis matters for product decisions, and walks through dimension selection, statistical and machine‑learning methods—including ANOVA, causal trees, meta‑learners, and double‑machine‑learning—plus a practical MVP tool with code examples and future development directions.

CATEExperiment analysiscausal inference
0 likes · 12 min read
How to Reveal Hidden Treatment Effects with Heterogeneous Analysis and CATE Models