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DeWu Technology
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DeWu Technology

A platform for sharing and discussing tech knowledge, guiding you toward the cloud of technology.

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Recent Articles

Latest from DeWu Technology

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DeWu Technology
DeWu Technology
Apr 7, 2025 · Industry Insights

How DPP Evolved from Fixed Engine to DAG‑Based Orchestration for Faster Recommendation Iterations

This article explains the DPP platform’s overall architecture, its key features for rapid iteration, and the three‑stage evolution of its orchestration engine—from the fixed DPP‑Engine to the flexible BizEngine and finally the graph‑based DagEngine—detailing design decisions, protocols, challenges, and future directions.

DAGDPPOrchestration
0 likes · 16 min read
How DPP Evolved from Fixed Engine to DAG‑Based Orchestration for Faster Recommendation Iterations
DeWu Technology
DeWu Technology
Apr 2, 2025 · Frontend Development

Enhancing Front-End Development with Cursor AI: Workflow, Planning, and Impact Assessment

The article explains how integrating the Cursor AI assistant into front‑end development reshapes workflow by separating planning from execution, using iterative context loops for analysis, design, and impact assessment, guiding minimal‑change code generation and testing, and ultimately shifting developer skill from memorizing APIs to asking precise questions.

AI-assisted developmentcode generationfrontend workflow
0 likes · 13 min read
Enhancing Front-End Development with Cursor AI: Workflow, Planning, and Impact Assessment
DeWu Technology
DeWu Technology
Mar 31, 2025 · Mobile Development

Analyzing and Optimizing iOS dyld BuildingClosure to Reduce Startup Time

The DeWu Tech article dissects iOS’s dyld BuildingClosure stage, shows how hash‑collision‑laden selector strings inflate its runtime, and demonstrates that renaming the colliding selectors reduces perfect‑hash iterations, cutting the phase’s duration by roughly 80% and noticeably speeding up app startup.

dyldiOSperfect hash
0 likes · 11 min read
Analyzing and Optimizing iOS dyld BuildingClosure to Reduce Startup Time
DeWu Technology
DeWu Technology
Mar 26, 2025 · Fundamentals

Consistency Challenges and Solutions in Distributed Systems: CAP, BASE, RPC, and Messaging

To address consistency problems in distributed systems, the article explains CAP and BASE trade‑offs, shows how transactional RPC and messaging—using retries, RocketMQ two‑phase commits, Spring @TransactionalEventListener, or a local message log—can ensure atomic updates, and compares their reliability, latency, and performance impacts.

BASE theoryCAP theoremDistributed Consistency
0 likes · 12 min read
Consistency Challenges and Solutions in Distributed Systems: CAP, BASE, RPC, and Messaging
DeWu Technology
DeWu Technology
Mar 24, 2025 · Artificial Intelligence

Understanding Multi‑Agent AI Systems: ReAct Architecture, MCP Protocol, and OpenManus Implementation

Understanding multi‑agent AI systems, this article explains how ReAct’s tightly coupled reasoning‑action loop, the Model Context Protocol, and the open‑source OpenManus implementation enable autonomous task planning, tool invocation, and memory management, contrasting traditional chatbots with delivery‑centered agents while highlighting current limitations and future optimization needs.

AI agentsMCPOpenManus
0 likes · 24 min read
Understanding Multi‑Agent AI Systems: ReAct Architecture, MCP Protocol, and OpenManus Implementation
DeWu Technology
DeWu Technology
Mar 19, 2025 · R&D Management

Project Management Evolution: Strategies from the DeWu Algorithm Team

The DeWu Technology Department’s algorithm team outlines its project‑management evolution, confronting shifting business demands and technical complexity, and proposes six strategies—hybrid agile‑waterfall methods, rigorous requirements prioritization, standardized experiment processes, unified documentation, strengthened cross‑team collaboration, and data‑driven outcome quantification—to boost efficiency and business value.

Agile DevelopmentData‑Driven Decision MakingProject Management
0 likes · 21 min read
Project Management Evolution: Strategies from the DeWu Algorithm Team
DeWu Technology
DeWu Technology
Mar 17, 2025 · Operations

Stability and Its Significance: Challenges and Practices for Building System Reliability

Building system stability requires quantifying risk through formulas, confronting challenges like low short‑term value and resource competition, and implementing a consensus‑driven framework that sets clear goals, cultivates awareness, enforces safety standards, ensures emergency response, conducts routine inspections, and applies sound architecture governance to continuously reduce inherent and change‑related risks.

Process ImprovementRisk Managementsoftware reliability
0 likes · 25 min read
Stability and Its Significance: Challenges and Practices for Building System Reliability
DeWu Technology
DeWu Technology
Mar 12, 2025 · Mobile Development

Android Crash Analysis and Fixes: DNS, MediaCodec, BIO, and Focus Issues

The article details four native DeWu Android client crashes—DNS resolution, MediaCodec state‑exception, BIO multi‑thread, and Xiaomi Android 15 focus null‑pointer—explains their root causes, and demonstrates inline‑hook, PLT‑hook, and JNI‑hook fixes that lowered the crash rate from 2/10 000 to about 1.2/10 000.

AndroidCrashAnalysisDebugging
0 likes · 20 min read
Android Crash Analysis and Fixes: DNS, MediaCodec, BIO, and Focus Issues