Backend Engineering Tutorials

Spring Boot Caching

Discover how to use Spring Boot caching to boost performance, reduce latency, and optimize resource usage in your Java applications.

Discover how Java iterators work, including key features, use cases, implementation tips, and best practices for working with collections.

Learn how to categorize and prioritize bugs in management apps by impact level—from business logic flaws to minor UI issues.

Bugs are common in software, but when they affect production data, resolving the aftermath is what separates senior devs from the rest.

Implement Resilience4j Bulkhead in Spring Boot 3 to isolate resources, enhance resilience, and prevent cascading failures in microservices.

Master array initialization in Java with examples and tips. Learn different techniques for creating and using arrays effectively.

Learn to implement Resilience4j Retry with Spring Boot 3 to build resilient microservices that handle transient faults automatically.

Learn how to use Java’s Comparator interface to create custom sorting logic with practical examples, tips, and best practices for developers.

Implement retry logic in Spring Boot using Spring Retry to build resilient apps that gracefully handle temporary failures and disruptions.

Learn how to use the Java switch statement to simplify conditional logic. A step-by-step guide with syntax, examples, and best practices.