Per-Ake Minborg
Software Engineer at Oracle, Inc
Sweden
Summary
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RockstarPer-Åke Minborg is a Java-focused software engineer with 11 years of experience, based in Sweden, who specializes in backend development and core library work. He contributes to high-performance, low-latency projects—such as Chronicle libraries and the Speedment Stream ORM—focusing on robustness, performance tweaks, and API clarity. His open-source contributions show a knack for pragmatic refactoring, null-safety, resource management, and improving test coverage, often touching low-level JVM and native-memory concerns. Notably, he blends careful code hygiene with functional-stream improvements and serialization stability, making him effective at both troubleshooting subtle runtime issues and documenting intended usage for library consumers.
11 years of coding experience
Github Skills (31)
debug10
javadoc10
multithreading10
vaadin10
testing10
memory-management10
data-serialization10
queuing10
java10
serialization10
javas10
api10
chronicle10
performance-optimization10
streaming-api10
Programming languages (5)
Github contributions (5)
speedment/speedment
Jan 2015 - Jun 2022
Speedment is a Stream ORM Java Toolkit and Runtime
Role in this project:
Back-end Developer
Back-end DeveloperContributions:68 releases, 2218 commits, 103 PRs in 7 years 6 months
Contributions summary:Per-Ake primarily focused on improving the codebase, with commits highlighting efforts to remove unused imports and address various bugs. They added support for a CombinedPredicate and made changes to enhance the handling of streams, indicating work on core application logic. The contributions involved code modifications within the runtime-core and runtime-join modules, suggesting a focus on performance optimization and functional programming aspects.
java-eespring-bootjava-ormmysqlsql
OpenHFT/Chronicle-Queue
Dec 2019 - May 2022
Micro second messaging that stores everything to disk
Role in this project:Back-end Developer
Back-end DeveloperContributions:30 reviews, 210 commits, 38 PRs in 2 years 5 months
Contributions summary:Per-Ake primarily contributed to the improvement of JavaDoc comments within the `chronicle-queue` project. Their work focused on refining documentation for the `ExcerptAppender`, `ExcerptTailer`, and `ChronicleQueue` interfaces, improving code readability and understanding. The commit messages indicate a focus on clarifying the intended usage and functionality of core queue components. Furthermore, the changes show a knowledge of working with interfaces and Java language features.
storeseverythingpublisherchronicleartemis
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