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Recent Articles

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Java Web Project
Java Web Project
Apr 16, 2026 · Backend Development

How I Resolved a 13‑Hour OOM Nightmare in a Spring Boot Service

The article walks through a 13‑hour out‑of‑memory incident on a Spring Boot 2.7 service running in Kubernetes, detailing how to preserve the crash dump, interpret GC logs, use MAT and Arthas to pinpoint a static HashMap leak, and apply both temporary and permanent fixes while hardening the system for future safety.

ArthasJVMJava
0 likes · 18 min read
How I Resolved a 13‑Hour OOM Nightmare in a Spring Boot Service
Java Web Project
Java Web Project
Apr 15, 2026 · Backend Development

How We Cut Spring Boot Startup from 12 s to 3 s with GraalVM Native Image

This article walks through converting a Spring Boot order‑query microservice to a GraalVM Native Image, detailing environment setup, common build pitfalls with concrete code fixes, Docker multi‑stage packaging, K8s scaling comparison, performance benchmarks, CI/CD integration, and guidance on when Native Image is appropriate.

CI/CDDockerGraalVM
0 likes · 12 min read
How We Cut Spring Boot Startup from 12 s to 3 s with GraalVM Native Image
Java Web Project
Java Web Project
Apr 14, 2026 · Backend Development

Why Seata’s Global Locks Can Kill High‑QPS Services—and What to Do Instead

The author recounts 18 months of using Seata for distributed transactions, explains its three‑role architecture and AT mode, details how global locks caused severe latency and deadlocks under load, and shows how switching to a transactional outbox pattern restored performance and eliminated the undo_log bloat.

MicroservicesPerformanceSeata
0 likes · 8 min read
Why Seata’s Global Locks Can Kill High‑QPS Services—and What to Do Instead
Java Web Project
Java Web Project
Apr 12, 2026 · Artificial Intelligence

How AI Is Redefining IDEs: Inside JetBrains AIR’s Native AI Architecture

JetBrains AIR transforms the IDE from a simple AI add‑on into a core AI‑driven development environment, detailing its architecture, three‑step onboarding, task definition workflow, permission models, multi‑task handling, review process, and extensibility via MCP servers.

AI IDEAI integrationAI-assisted programming
0 likes · 6 min read
How AI Is Redefining IDEs: Inside JetBrains AIR’s Native AI Architecture
Java Web Project
Java Web Project
Mar 29, 2026 · Artificial Intelligence

Why AgentScope Java Is the Enterprise‑Ready AI Agent Framework for Java

AgentScope Java, released by Alibaba's Tongyi Lab, tackles the integration, security, and operational challenges of deploying AI agents in Spring Cloud‑based enterprise systems by introducing a production‑grade ReAct paradigm, real‑time interruption, sandboxing, A2A communication via RocketMQ, and visual debugging tools, all demonstrated with concrete code examples and a detailed feature comparison.

AI agentsAgentScopeEnterprise
0 likes · 14 min read
Why AgentScope Java Is the Enterprise‑Ready AI Agent Framework for Java
Java Web Project
Java Web Project
Mar 17, 2026 · Fundamentals

Why the String Constructor Makes BigDecimal Precise While Double Fails

This article explains how Java's BigDecimal class provides exact arithmetic for numbers beyond double's 16‑digit limit, demonstrates the pitfalls of using the double constructor with concrete examples, and guides developers through constructors, common methods, formatting, exception handling, and a utility class for high‑precision calculations.

ArithmeticBigDecimalJava
0 likes · 27 min read
Why the String Constructor Makes BigDecimal Precise While Double Fails
Java Web Project
Java Web Project
Mar 15, 2026 · Industry Insights

Is Tencent’s SkillHub a Legitimate MIT‑Licensed Mirror or a Copycat?

The article examines Tencent’s SkillHub, a localized AI‑skill marketplace built on the OpenClaw ecosystem, evaluating its traffic statistics, the founder’s response to rate‑limit complaints, and whether mirroring MIT‑licensed repositories constitutes plagiarism or a standard open‑source practice.

MIT licenseOpenClawSkillHub
0 likes · 4 min read
Is Tencent’s SkillHub a Legitimate MIT‑Licensed Mirror or a Copycat?
Java Web Project
Java Web Project
Mar 10, 2026 · Industry Insights

Why AI‑Generated Code Still Needs a Post‑Processing Engineer

The article analyzes how large‑model code generators can quickly produce 80‑point prototypes but still require skilled engineers to fix missing logic, boundary cases, security flaws, and performance issues, turning shaky AI output into reliable, production‑ready software.

AI code generationautonomous agentsindustry insight
0 likes · 9 min read
Why AI‑Generated Code Still Needs a Post‑Processing Engineer
Java Web Project
Java Web Project
Mar 7, 2026 · Artificial Intelligence

Why AgentScope Java Beats Python for Multi‑Agent AI Development

AgentScope Java, Alibaba's open‑source multi‑agent framework, lets Java developers build autonomous assistants and collaborative agents with built‑in ReAct reasoning, RAG, memory, and enterprise‑grade integrations, offering a compelling alternative to Python‑centric AI stacks and Spring AI Alibaba.

AIAgentScopeFramework
0 likes · 10 min read
Why AgentScope Java Beats Python for Multi‑Agent AI Development
Java Web Project
Java Web Project
Mar 3, 2026 · Backend Development

How PocketBase Lets You Spin Up a Full Backend in Minutes

This article introduces PocketBase, an open‑source Go‑based Backend‑as‑a‑Service that bundles SQLite, authentication, file storage, real‑time APIs and an admin UI into a single executable, and walks through its core features, quick‑start steps, a Go integration example, and UI screenshots.

Backend-as-a-ServiceGoOpenSource
0 likes · 5 min read
How PocketBase Lets You Spin Up a Full Backend in Minutes