DEV Community

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.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Java Solution - LeetCode Problem 1 Two Sum

Java Solution - LeetCode Problem 1 Two Sum

Comments
1 min read
Quarkus AWS Lambda HTTP: Live-Code Serverless on Localhost

Quarkus AWS Lambda HTTP: Live-Code Serverless on Localhost

Comments
13 min read
Stop Parsing LLM Junk: Zero-Latency JSON with Claude Prefill, Spring AI, and Java 26 Records

Stop Parsing LLM Junk: Zero-Latency JSON with Claude Prefill, Spring AI, and Java 26 Records

Comments
2 min read
Spring Boot Observability: Real-Time Monitoring with Micrometer and Grafana

Spring Boot Observability: Real-Time Monitoring with Micrometer and Grafana

Comments
5 min read
Virtual Threads and the Myth of “Easy Async”: Why Java’s New Concurrency Model Still Needs Discipline

Virtual Threads and the Myth of “Easy Async”: Why Java’s New Concurrency Model Still Needs Discipline

Comments 3
7 min read
Part 1: `if-else` Statement

Part 1: `if-else` Statement

Comments
4 min read
WSO2 ประกาศเดินหน้า Go แทน Java — วาง roadmap 10-20 ปี

WSO2 ประกาศเดินหน้า Go แทน Java — วาง roadmap 10-20 ปี

Comments
1 min read
Streaming 25 Million Excel Cells Through 7 MB of Memory

Streaming 25 Million Excel Cells Through 7 MB of Memory

Comments
9 min read
Why in older Java non-static inner classes could not have static members?

Why in older Java non-static inner classes could not have static members?

Comments
2 min read
Why WHOIS is Deprecating and How to Use RDAP in Java

Why WHOIS is Deprecating and How to Use RDAP in Java

2
Comments 2
1 min read
SQL as Architecture: The Irreconcilable Philosophies of jOOQ and LINQ

SQL as Architecture: The Irreconcilable Philosophies of jOOQ and LINQ

Comments
17 min read
First Test of Java on Banana Pi (ARM and RISC-V), Plus a Blinking LED with Pi4J

First Test of Java on Banana Pi (ARM and RISC-V), Plus a Blinking LED with Pi4J

Comments
14 min read
Building Practical AI Agents with Koog 1.0: An Engineer's Perspective

Building Practical AI Agents with Koog 1.0: An Engineer's Perspective

2
Comments
5 min read
Stop Correcting Your AI: Write a .cursorrules to Force JDK 26 Idioms and Kill Legacy Java Hallucinations

Stop Correcting Your AI: Write a .cursorrules to Force JDK 26 Idioms and Kill Legacy Java Hallucinations

Comments
2 min read
Java Wrapper Classes Explained: Autoboxing, Unboxing, Null Values, Memory, and Real-World Use Cases

Java Wrapper Classes Explained: Autoboxing, Unboxing, Null Values, Memory, and Real-World Use Cases

1
Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.