Individual skill
java-pro
Idiomatic modern Java: project structure, streams, records, concurrency, build tooling, and testing. Use when writing, reviewing, or structuring Java applications.
skills/java-pro/SKILL.md
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# Java Pro
## Overview
Modern Java (17+) is a different language from the Java of 2010: **records, sealed classes, pattern
matching, and virtual threads** have retired reams of boilerplate. Professional Java today means
using these features idiomatically, leaning on the ecosystem's mature tooling (Maven/Gradle, JUnit
5, Spring Boot or lighter alternatives where apt), and writing code that's explicit about
nullability, concurrency, and failure.
The through-line: modern Java rewards modeling the domain precisely and letting the platform handle
the plumbing.
## When to use