Learn how to automate zero-downtime deployments for Firebase and Spring Boot apps using GitHub Actions. Step-by-step guide and more

Learn how to use Jackson in Java to ignore fields with a dynamic approach for flexible JSON serialization.

Learn how to use Maven to output the project version number to a text file for tracking and deployment automation.

Learn how to enable HTTP2 in Spring Boot with Tomcat, including full configurations, SSL setup, and verification steps.

Learn how to use Mockito generic list matchers to avoid unchecked warnings and write type-safe unit tests efficiently.

Learn what an API is in the context of Java, understand various types of APIs, and see an example implementation.

Learn how to implement Chaos Engineering for Java Spring Boot apps using Gremlin and Litmus. Test resilience with controlled failures

Explore the key differences between Apache Camel vs Apache Kafka, and learn when to use each in integration.

Comprehensive comparison of Apache Arrow, FastUtil, and Chronicle Queue for large-scale data processing in Java. Benchmark results and more

Learn about Java labeled break, its use cases, potential issues, and whether it’s a useful tool or code smell.

Java nested loops stream conversion: Learn nested loops stream conversion to improve code readability, efficiency, and functional processing.

Build serverless Java apps with Firebase Cloud Functions. Handle database triggers, auth events & HTTP endpoints using Java 11 runtime

Learn how to serialize and deserialize Date objects in Java using Apache Avro.

Java offers multiple ways to map a currency code to its respective symbol, including the built-in Currency class, a hardcoded Map, and Locale support.

Learn how to run a Java application as a background process, explore how to keep it running after closing the terminal session, and monitor it using logs.

Explore two approaches to counting files in a directory and its subdirectories in Java.

Explore how ZGC and Shenandoah GC enable ultra-low-latency Java applications for high-frequency trading (HFT) and real-time systems.

Learn how to implement OpenTelemetry with Spring Boot for distributed tracing in microservices. Compare Jaeger vs. Zipkin

Discover the key differences in Java Stream vs Flux.fromIterable with examples, use cases, and practical programming insights.

Discover how GraalVM's AOT compilation challenges traditional JVM warmup periods. We compare startup times, performance tradeoffs