java-best-practices

What problem does it solve?

This Skill consolidates Java development best practices—SOLID, DRY, Clean Code, modern Java features (Optional, immutability, streams, lambdas), exception handling, collections, concurrency, testing with JUnit 5 and Mockito, code organization, performance optimization, and common anti-patterns—providing a reliable reference for code reviews and architecture guidance.

Core Features & Use Cases

• Comprehensive guidance: SOLID, Clean Code, DRY, and Java-specific patterns.
• Testability & quality: Best practices for testing with JUnit 5 and Mockito.
• Architecture & Performance: Code organization, concurrency, and performance tips.
• Use Case: During Java project reviews or when writing new Spring-based services, apply these standards to ensure maintainable, scalable code.

Quick Start

Start by reviewing the SOLID and DRY sections, then consult the testing and Spring sections when implementing a new feature in a Spring application.