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Java

More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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Reverse Cross-Border E-Commerce Microservice Decomposition and High-Concurrency Order Processing Based on Spring Cloud Alibaba

Reverse Cross-Border E-Commerce Microservice Decomposition and High-Concurrency Order Processing Based on Spring Cloud Alibaba

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2 min read
@Autowired resolution, @Qualifier/@Primary, injection types + circular-dependency gotcha

@Autowired resolution, @Qualifier/@Primary, injection types + circular-dependency gotcha

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8 min read
Fractional Knapsack

Fractional Knapsack

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1 min read
A Cognitive Benchmark for Code-RAG Retrieval: Part 2 — Why Model Rankings Depend on the Pipeline

A Cognitive Benchmark for Code-RAG Retrieval: Part 2 — Why Model Rankings Depend on the Pipeline

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15 min read
Spring Boot 3 and JVM Resilience in API Development: Avoiding JavaScript’s 2014 Pitfalls

Spring Boot 3 and JVM Resilience in API Development: Avoiding JavaScript’s 2014 Pitfalls

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3 min read
Spring Boot 3.x + Java 21 虚拟线程场景下 MDC 异步上下文丢失与内存溢出排查实战

Spring Boot 3.x + Java 21 虚拟线程场景下 MDC 异步上下文丢失与内存溢出排查实战

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2 min read
Max Consecutive Ones

Max Consecutive Ones

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2 min read
Component scanning & stereotypes

Component scanning & stereotypes

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7 min read
How to Keep Your Render Free-Tier App Alive (Without Paying for It)

How to Keep Your Render Free-Tier App Alive (Without Paying for It)

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4 min read
Spring Boot 3 Virtual Threads with Java 21: Scaling Web Apps Without Thread Pool Exhaustion

Spring Boot 3 Virtual Threads with Java 21: Scaling Web Apps Without Thread Pool Exhaustion

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2 min read
My Journey Learning MERN Stack as a CS Student Preparing for SDE Roles

My Journey Learning MERN Stack as a CS Student Preparing for SDE Roles

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1 min read
Stop Parsing Raw Stack Traces: Debugging Virtual Thread Deadlocks with JDK 26 JSON Thread Dumps

Stop Parsing Raw Stack Traces: Debugging Virtual Thread Deadlocks with JDK 26 JSON Thread Dumps

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2 min read
Building Resilient Multi-Agent Systems

Building Resilient Multi-Agent Systems

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7 min read
Securing Financial APIs in 2026: Implementing Global Request Interceptors and Automated Audit Trails in Spring Boot

Securing Financial APIs in 2026: Implementing Global Request Interceptors and Automated Audit Trails in Spring Boot

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3 min read
Configuration styles: XML annotations Java config

Configuration styles: XML annotations Java config

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7 min read
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