π Java Performance Showdown: Arrow, FastUtil, Chronicle
https://www.javacodegeeks.com/2025/04/java-performance-showdown-arrow-fastutil-chronicle.html
https://www.javacodegeeks.com/2025/04/java-performance-showdown-arrow-fastutil-chronicle.html
Java Code Geeks
Java Performance Showdown: Arrow, FastUtil, Chronicle
Comprehensive comparison of Apache Arrow, FastUtil, and Chronicle Queue for large-scale data processing in Java. Benchmark results and more
π Exploring Labeled Breaks in Java: Efficient or Error-Prone?
https://www.javacodegeeks.com/exploring-labeled-breaks-in-java-efficient-or-error-prone.html
https://www.javacodegeeks.com/exploring-labeled-breaks-in-java-efficient-or-error-prone.html
Java Code Geeks
Exploring Labeled Breaks in Java: Efficient or Error-Prone?
Learn about Java labeled break, its use cases, potential issues, and whether itβs a useful tool or code smell.
π Nested Loops To Stream Conversion Example
https://www.javacodegeeks.com/nested-loops-to-stream-conversion-example.html
https://www.javacodegeeks.com/nested-loops-to-stream-conversion-example.html
Java Code Geeks
Nested Loops To Stream Conversion Example
Java nested loops stream conversion: Learn nested loops stream conversion to improve code readability, efficiency, and functional processing.
π Java Firebase Cloud Functions: Serverless Backend Guide
https://www.javacodegeeks.com/2025/04/java-firebase-cloud-functions-serverless-backend-guide.html
https://www.javacodegeeks.com/2025/04/java-firebase-cloud-functions-serverless-backend-guide.html
Java Code Geeks
Java Firebase Cloud Functions: Serverless Backend Guide
Build serverless Java apps with Firebase Cloud Functions. Handle database triggers, auth events & HTTP endpoints using Java 11 runtime
π How to Serialize and Deserialize Dates in Avro
https://www.baeldung.com/avro-serialize-deserialize-dates
https://www.baeldung.com/avro-serialize-deserialize-dates
Baeldung
How to Serialize and Deserialize Dates in Avro | Baeldung
Learn how to serialize and deserialize Date objects in Java using Apache Avro.
π Currency Code to Currency Symbol Mapping in Java
https://www.baeldung.com/java-currency-code-symbol-mapping
https://www.baeldung.com/java-currency-code-symbol-mapping
Baeldung
Currency Code to Currency Symbol Mapping in Java | Baeldung
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.
π Get Number of Files in a Directory and Its Subdirectories in Java
https://www.baeldung.com/java-count-files-recursively
https://www.baeldung.com/java-count-files-recursively
Baeldung
Get Number of Files in a Directory and Its Subdirectories in Java | Baeldung
Explore two approaches to counting files in a directory and its subdirectories in Java.
π ZGC vs Shenandoah: Ultra-Low Latency GC for Java
https://www.javacodegeeks.com/2025/04/zgc-vs-shenandoah-ultra-low-latency-gc-for-java.html
https://www.javacodegeeks.com/2025/04/zgc-vs-shenandoah-ultra-low-latency-gc-for-java.html
Java Code Geeks
ZGC vs Shenandoah: Ultra-Low Latency GC for Java
Explore how ZGC and Shenandoah GC enable ultra-low-latency Java applications for high-frequency trading (HFT) and real-time systems.
π OpenTelemetry with Spring Boot: Modern Distributed Tracing
https://www.javacodegeeks.com/2025/04/opentelemetry-with-spring-boot-modern-distributed-tracing.html
https://www.javacodegeeks.com/2025/04/opentelemetry-with-spring-boot-modern-distributed-tracing.html
Java Code Geeks
OpenTelemetry with Spring Boot: Modern Distributed Tracing
Learn how to implement OpenTelemetry with Spring Boot for distributed tracing in microservices. Compare Jaeger vs. Zipkin
π GraalVM AOT: Is This Finally the End of JVM Warmup?
https://www.javacodegeeks.com/2025/04/graalvm-aot-is-this-finally-the-end-of-jvm-warmup.html
https://www.javacodegeeks.com/2025/04/graalvm-aot-is-this-finally-the-end-of-jvm-warmup.html
Java Code Geeks
GraalVM AOT: Is This Finally the End of JVM Warmup?
Discover how GraalVM's AOT compilation challenges traditional JVM warmup periods. We compare startup times, performance tradeoffs
π Sub-10ms Startup: Quarkus vs. Spring Native β The Race to Instant Java
https://www.javacodegeeks.com/2025/04/sub-10ms-startup-quarkus-vs-spring-native-the-race-to-instant-java.html
https://www.javacodegeeks.com/2025/04/sub-10ms-startup-quarkus-vs-spring-native-the-race-to-instant-java.html
Java Code Geeks
Sub-10ms Startup: Quarkus vs. Spring Native β The Race to Instant Java
Quarkus achieves sub-10ms startup vs Spring Native's 50ms+ in our GraalVM benchmark. Which wins for serverless Java?
π Send and Receive Serialized Objects via Java SocketChannel
https://www.javacodegeeks.com/send-and-receive-serialized-objects-via-java-socketchannel.html
https://www.javacodegeeks.com/send-and-receive-serialized-objects-via-java-socketchannel.html
Java Code Geeks
Send and Receive Serialized Objects via Java SocketChannel
Master Java networking: send and receive serialized object in SocketChannel with full code examples and detailed step-by-step explanations.
π How to Open Multiple Projects in the Same Window in IntelliJ IDEA
https://www.javacodegeeks.com/how-to-open-multiple-projects-in-the-same-window-in-intellij-idea.html
https://www.javacodegeeks.com/how-to-open-multiple-projects-in-the-same-window-in-intellij-idea.html
Java Code Geeks
How to Open Multiple Projects in the Same Window in IntelliJ IDEA
Learn how to open multiple projects in the same window in IntelliJ IDEA, enhancing your workflow and productivity.
π Mocking Serverless & gRPC: When Mockito Isnβt Enough
https://www.javacodegeeks.com/2025/04/mocking-serverless-grpc-when-mockito-isnt-enough.html
https://www.javacodegeeks.com/2025/04/mocking-serverless-grpc-when-mockito-isnt-enough.html
Java Code Geeks
Mocking Serverless & gRPC: When Mockito Isnβt Enough
Discover powerful alternatives to Mockito for testing gRPC and serverless architectures. Learn in-process testing, WireMock setups
π JVM Warmup Optimization: Cutting Startup Time for High-Throughput Apps
https://www.javacodegeeks.com/2025/04/jvm-warmup-optimization-cutting-startup-time-for-high-throughput-apps.html
https://www.javacodegeeks.com/2025/04/jvm-warmup-optimization-cutting-startup-time-for-high-throughput-apps.html
Java Code Geeks
JVM Warmup Optimization: Cutting Startup Time for High-Throughput Apps
Slash JVM warmup time with tiered compilation, CDS, and AOT. Learn profiling tricks to reach peak throughput 50% faster
π Beyond REST: GraphQL Federation in Spring Boot: Build Scalable APIs with Apollo
https://www.javacodegeeks.com/2025/04/beyond-rest-graphql-federation-in-spring-boot-build-scalable-apis-with-apollo.html
https://www.javacodegeeks.com/2025/04/beyond-rest-graphql-federation-in-spring-boot-build-scalable-apis-with-apollo.html
Java Code Geeks
Beyond REST: GraphQL Federation in Spring Boot: Build Scalable APIs with Apollo
Move beyond REST! Learn how to implement GraphQL Federation in Spring Boot with Apollo Gateway for scalable, type-safe microservices
π Copy Specific Fields via Spring BeanUtils.copyProperties Example
https://www.javacodegeeks.com/copy-specific-fields-via-spring-beanutils-copyproperties-example.html
https://www.javacodegeeks.com/copy-specific-fields-via-spring-beanutils-copyproperties-example.html
Java Code Geeks
Copy Specific Fields via Spring BeanUtils.copyProperties Example
Interested to learn more about copy specific fields beanutils copyproperties? Then check out our detailed examples!
π Mockito in 2050: Will AI Write Your Unit Tests?
https://www.javacodegeeks.com/2025/04/mockito-in-2050-will-ai-write-your-unit-tests.html
https://www.javacodegeeks.com/2025/04/mockito-in-2050-will-ai-write-your-unit-tests.html
Java Code Geeks
Mockito in 2050: Will AI Write Your Unit Tests?
Will AI write all your unit tests by 2050? Explore how GitHub Copilot generates Mockito tests, the risks of self-healing tests & more