#JVM garbage collection
21 related articles
·3 min
JEP 401 and JEP 539 Merged into JDK: A Deep Dive into Value Objects and Strict Field Initialization
JEP 401 (Value Objects) and JEP 539 (Strict Field Initialization) merged into JDK mainline. A deep dive into value objects' performance potential, strict initialization, and their impact on Java.
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·3 min
Minecraft Java Edition Raises Recommended RAM to 16GB: What the Vulkan Migration Means
Minecraft Java Edition's recommended RAM jumps to 16GB as the game prepares for a Vulkan graphics API migration. Learn what this means for players and the mod ecosystem.
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·4 min
IntelliJ IDEA Efficiency Configuration Guide: Lessons from Seven Years of Java Development
A senior Java developer shares 7 years of IntelliJ IDEA configuration tips: JVM tuning, AI-assisted coding, Testcontainers testing, debugging tricks, and Spring toolchain setup.
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·3 min
Apache Cassandra Explained: A Linearly Scalable and Highly Available Distributed Database
Deep dive into Apache Cassandra's core design: linear scalability, decentralized architecture, tunable consistency, and ideal use cases for engineering teams.
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Pumpkin: A High-Performance Minecraft …
·2 min
Pumpkin: A High-Performance Minecraft Server Written in Rust — Goodbye to Java GC Stutters
Pumpkin is an open-source Minecraft server rewritten from scratch in Rust. Learn how it eliminates Java GC pauses, reduces resource usage, and its current limitations.
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A 15TB Minecraft World: Deep Dive into…
·2 min
A 15TB Minecraft World: Deep Dive into Procedural Generation and Storage Limits
How was a 15TB Minecraft save created? A deep dive into procedural terrain generation, Anvil chunk storage, automated exploration, and what this extreme experiment reveals about game engines.
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Java Local LLM Inference: Low-Latency …
·2 min
Java Local LLM Inference: Low-Latency LLM Deployment with Panama FFM
Learn how Java and OpenJDK Panama FFM API enable local LLM inference. Explore the technical foundations, JVM ecosystem benefits, and low-latency AI deployment in enterprise Java systems.
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·2 min
LeakCanary Comes to Android Studio: Say Goodbye to Guesswork Memory Leak Debugging
LeakCanary is now natively integrated into Android Studio Profiler — with one-click dependency injection and desktop-side Shark heap analysis to pinpoint memory leaks fast.
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·5 min
Java Backend Interview Sprint: A Systematic Methodology From Rote Q&A to Scenario Questions
How can you prepare efficiently for a Java backend interview? This article breaks down the core methodology of "process-driven interview engineering," covering resume optimization, understanding principles, scenario analysis frameworks, and production troubleshooting.
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·7 min
Learning Python from Scratch: A Complete Guide to the Three-Stage Learning Path
Want to learn Python from scratch but don't know where to begin? This article breaks down three stages—basic syntax, advanced mastery, and hands-on practice—with real projects in crawling, automation, and data analysis to help you build programming thinking.
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·7 min
AI Agent Code Execution Sandbox Selection Guide: In-Depth Comparison of E2B and Four Other Solutions
In-depth comparison of five AI Agent code execution sandbox solutions—E2B, Daytona, Modal, Cloudflare Sandbox, and Vercel Sandbox—across isolation, cold start latency, state management, and pricing.
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·3 min
AI Can't Kill Old-School Programming: Why Fundamentals Are Still a Developer's Moat
Vibe Coding is trending, but can it replace solid fundamentals? A deep analysis of why core principles, systems thinking, and knowledge frameworks remain a developer's moat in the AI era.
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·2 min
Java Backend Interview Prep Roadmap: A 6-Week Sprint Guide Integrating AI Agent Development
A systematic 6-week Java backend interview prep roadmap covering JVM internals, Spring Boot, Redis, microservices, plus Spring AI, LangChain4j, and RAG for AI Agent development.
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Tutorials·3 min
Java Full-Stack Beginner's Guide: Application Domains, Three Major Platforms & Learning Path Explained
A beginner's Java full-stack guide covering Java's origins, real market position, enterprise server-side strengths, Java SE/EE/ME platforms, and a complete learning path from basics to full-stack.
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Tutorials·3 min
Vibe Engineering in Practice: AI Evolves from Code Generator to Programming Teammate
A deep dive into Vibe Engineering principles: context engineering, sub-agent collaboration, autonomous testing loops, plus OpenAI's case study of a 12-hour Kotlin-to-Rust rewrite.
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Tutorials·2 min
Go 1.25 Flight Recorder: A Powerful Diagnostic Tool for Production Environments
Go 1.25 introduces Flight Recorder, inspired by black boxes, continuously recording runtime events with low overhead. Learn its ring buffer design and real-world use cases for production diagnostics.
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Product Reviews·2 min
Heima vs Tarena vs Atguigu: Honest Comparison of China's Top 3 IT Training Institutions
In-depth comparison of Heima, Tarena, and Atguigu across curriculum, teaching methods, instructor quality, and ideal student profiles to help you choose the right IT training institution.
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Tutorials·4 min
Java Developers Transitioning to AI: A Practical Path to a 50% Salary Increase When Switching Jobs
Java+AI roles offer 30%-60% salary premiums in 2026. Learn how Java developers can master LLM skills, Spring AI, and AI tools to land higher-paying jobs.
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Product Reviews·3 min
AIFlowy: A Java-Based Alternative to Dify for Enterprise AI Application Development
AIFlowy is an open-source AI app development platform built on Java, rivaling Dify and Coze with visual workflow orchestration, multi-model support, and RAG capabilities for enterprise teams.
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Product Reviews·4 min
OpenClaw4J: Deep Dive into a Java 21 + Spring AI Agent Framework
Deep dive into OpenClaw4J, an intelligent Agent framework built on Java 21 virtual threads and Spring AI, supporting tool calling, memory management, and multi-Agent collaboration for enterprise Java developers.
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