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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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An Outbox for 3 Million Events a Day on Azure SQL: the Engineering Behind It

An Outbox for 3 Million Events a Day on Azure SQL: the Engineering Behind It

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14 min read
I built a self-hosted research agent in Java 21 — and put the heavy tools in Python

I built a self-hosted research agent in Java 21 — and put the heavy tools in Python

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2 min read
Efficient and Effective XML Processing in Java

Efficient and Effective XML Processing in Java

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6 min read
Top K Frequent Elements

Top K Frequent Elements

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2 min read
Interceptors That Actually Help: Request Logging and Automatic Bearer-Token Injection

Interceptors That Actually Help: Request Logging and Automatic Bearer-Token Injection

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4 min read
CVE-2026-16723: Pre-Auth RCE in Fastjson 1.x via the @JSONType Trust Branch

CVE-2026-16723: Pre-Auth RCE in Fastjson 1.x via the @JSONType Trust Branch

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7 min read
Inside Army's MySQL Dialect: When SQL Dialects Are First-Class Citizens

Inside Army's MySQL Dialect: When SQL Dialects Are First-Class Citizens

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15 min read
The Modular Layer JasperReports’ Powerful Engine Was Missing. Part 1: Where Jasper Came From and Why It Lacked Modularity

The Modular Layer JasperReports’ Powerful Engine Was Missing. Part 1: Where Jasper Came From and Why It Lacked Modularity

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18 min read
New Java Features Are Not Just for Interviews. Two Real-World Use Cases from Axelix

New Java Features Are Not Just for Interviews. Two Real-World Use Cases from Axelix

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15 min read
Transactional Outbox Pattern: Memory Queue for Speed, PostgreSQL for Recovery

Transactional Outbox Pattern: Memory Queue for Speed, PostgreSQL for Recovery

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7 min read
Every real bug I found came from running the code, never from reading it

Every real bug I found came from running the code, never from reading it

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5 min read
Understanding REST APIs in Java with Spring Boot: A Beginner-Friendly Guide

Understanding REST APIs in Java with Spring Boot: A Beginner-Friendly Guide

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3 min read
Common Mistakes Beginners Make While Learning Java (and How to Avoid Them)

Common Mistakes Beginners Make While Learning Java (and How to Avoid Them)

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7 min read
Excel report generation in Java and Kotlin: Apache POI vs JXLS vs TBEG

Excel report generation in Java and Kotlin: Apache POI vs JXLS vs TBEG

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9 min read
Why Kotlin Won Me Over After Java

Why Kotlin Won Me Over After Java

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11 min read
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