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2026 (6)

March 23rd - The Curious Case of Enum and Map Serialization (Dev, Java, Vavr)
March 14th - tdocker: A Terminal UI for Everyday Docker Commands (Dev, Docker)
February 24th - Implementing a PID Controller in Java (Dev, Java)
February 14th - Writing JDK8-Compatible Libraries with Java Platform Module System Support (Dev, Java)
January 27th - Implementing Efficient Last Stream Elements Gatherer in Java (Dev, Java)
January 6th - Avoiding Fake Drift in Unit Tests (Dev, Java)

2025 (2)

July 15th - Accidental Time Travel with Wiremock, SimpleDateFormat and Fractional Seconds (Dev)
April 6th - Ultimate Guide to Project Reactor, Thread-Locals and Context Propagation (Dev, Reactive)

2024 (1)

June 1st - Has my JVM Lost Exception Stacktraces?! (Dev, Java)

2023 (1)

June 12th - Nulls Against Collectors (Java)

2022 (1)

March 14th - How to Stop a Java Thread Without Using Thread.stop()? (Dev, Java)

2021 (4)

July 9th - Kotlin’s “internal” Visibility Modifier and Java Interoperability (Dev, Java, Kotlin)
May 18th - Java 16’s Stream#mapMulti() – a Better Stream#flatMap Replacement? (Dev, Java)
February 23rd - Improving Java’s Visibility Modifiers with ArchUnit (Dev, Java)
January 16th - Be Careful with CompletableFuture.applyToEither and Exceptions (Dev, Java)

2020 (10)

November 22nd - Integrating PIT Mutation Testing and GitHub Pages with GitHub Actions (Automation, Dev, Java)
November 8th - GitHub Actions, reveal.js, and Automating the PDF Conversion (Automation, Dev)
August 16th - Spring’s Lightweight JPA/Hibernate Alternatives (Dev, Java)
May 26th - Explaining Event Sourcing with Data Structures (1/3) (Dev, Java)
March 9th - Busy Developers’ Guide to Java 9, 10, …, 25, 26 and All Recent Java Versions (Dev, Java)
March 2nd - Backward-Compatible Thread#onSpinWait with MethodHandles (Dev, Java)
February 23rd - Quarkus – A New Age of Modern Java Frameworks is Here (Dev, Java, Quarkus)
February 16th - Parallel Collection Processing: With Parallel Collectors (3/3) (Dev, Java)
February 8th - Parallel Collection Processing: Leveraging Batching (2/3) (Dev, Java)
January 25th - Parallel Collection Processing: Without Parallel Streams (1/3) (Dev, Java)

2019 (12)

November 13th - Difference Between Preview, Experimental, and Incubating Features in Java (Dev, Java)
November 5th - Improving CompletableFuture#allOf/anyOf API Java Methods (Dev, Java)
September 18th - Java 13 String API Updates (Dev, Java)
July 25th - The Ultimate Guide to Java Stream API Collectors (Dev, Java)
July 22nd - The Curious Case of JDK9 Immutable Collections (Dev, Java)
July 7th - Leveraging Intersection Types in Java (Dev, Java)
June 7th - CompletableFuture – The Difference Between thenApply/thenApplyAsync (Dev, Java)
April 28th - Streaming Java CompletableFutures in Completion Order (Dev, Java)
March 31st - Java Stream API was Broken Before JDK10 (Dev, Java)
March 11th - Think Twice Before Using Stream#generate in Java (Dev, Java)
March 7th - Java 12 String API Updates (Dev, Java)
February 9th - A New JDK12 Stream API Collector – Collectors#teeing (Dev, Java)

2018 (16)

December 30th - A Case Study of Implementing an Efficient Shuffling Stream/Spliterator in Java (Dev, Java)
October 26th - Revisiting the Template Method Design Pattern in Java (Design Patterns, Dev, Java)
September 29th - Kotlin Collections API Performance Antipatterns (Dev, Kotlin)
September 23rd - Java 10 Immutable/Unmodifiable Stream API Collectors (Dev, Java)
September 18th - Java 11 String API Updates (Dev, Java)
September 17th - The Ultimate Guide to the Java Stream API groupingBy() Collector (Dev, Java)
September 10th - Stackwalking in Java with StackWalker and Stream API (Dev, Java)
September 2nd - Implementing a Sliding Window Stream/Spliterator in Java (Dev, Java)
August 21st - CompletableFuture Timeouts in Java (Dev, Java)
August 14th - Effectively Sealed Classes in Java (Dev, Java)
August 11th - Hamming Error Correction with Java and Vavr – part 3 (Dev, Java, Vavr)
July 25th - Leveraging Lambda Expressions for Lazy Evaluation in Java (Dev, Java, Scala)
July 14th - JDK9’s ForkJoinPool Upgrades (Dev, Java)
April 29th - Kotlin: Beware of Java Stream API Habits (Dev, Java, Kotlin)
February 18th - Kotlin’s java.util.Optional API Equivalents (Dev, Kotlin)
January 5th - Multidimensional Arrays vs Method References in Java (Dev, Java)

2017 (10)

December 13th - Java 8 – The Bad Parts (Dev, Java)
December 3rd - Shooting Yourself In The Foot with Kotlin Type-Inference and Lambda Expressions (Dev, Kotlin)
October 25th - Hamming Error Correction with Kotlin – part 2 (Dev, Kotlin)
October 15th - Hamming Error Correction with Kotlin – part 1 (Dev, Kotlin)
September 24th - Sneakily Throwing Exceptions in Lambda Expressions in Java (Dev, Java)
September 15th - Maintaining PriorityQueue Order with Java Streams (Dev, Java)
September 5th - Bypassing Kotlin’s Null-Safety (Dev, Kotlin)
August 27th - Idiomatic Peeking with Java Stream API (Dev, Java)
August 23rd - Vavr Collections and Java Stream API Collectors (Dev, Java, Vavr)
August 18th - “Hello, World” a.k.a. Done > Perfect (Other)

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