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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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Army vs Hibernate

Army vs Hibernate

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14 min read
Reclazz: free, open-source hot reload for Spring Boot and SAP Commerce (no restart)

Reclazz: free, open-source hot reload for Spring Boot and SAP Commerce (no restart)

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3 min read
What Is a Token? The Concept That Unlocks Everything About LLMs

What Is a Token? The Concept That Unlocks Everything About LLMs

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6 min read
Quarkus 4 Is Coming for Spring Boot 4. Here Is How the Two Big Java Frameworks Actually Compare in 2026

Quarkus 4 Is Coming for Spring Boot 4. Here Is How the Two Big Java Frameworks Actually Compare in 2026

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7 min read
Why WHOIS Is Dead in Modern Java (And How to Check Domains with RDAP)

Why WHOIS Is Dead in Modern Java (And How to Check Domains with RDAP)

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3 min read
Bean Validation (@Valid) + binding errors

Bean Validation (@Valid) + binding errors

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8 min read
Why count++ Breaks Under Concurrency: Atomicity, Visibility & Ordering — Concurrency Programming (1)

Why count++ Breaks Under Concurrency: Atomicity, Visibility & Ordering — Concurrency Programming (1)

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10 min read
Proxies in Java: Setting Up HttpClient and OkHttp

Proxies in Java: Setting Up HttpClient and OkHttp

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4 min read
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
Why Encapsulation Matters: Writing Defensive Code in Core Java

Why Encapsulation Matters: Writing Defensive Code in Core Java

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1 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
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