- Contributor to several Spring projects
- Committer / PMC of Apache Wicket
- ChatGPT and speech to text demo application: https://github.com/klopfdreh/klopfdrehs-ai-tests
- Spring Boot Native
- Spring Boot Native with Paketo Buildpacks without Parent: https://gist.github.com/klopfdreh/efe897684ea54524883811a19e3d5d62
- Spring Boot Native with Liberica Native Image Toolkit: https://github.com/klopfdreh/spring-native-nik
- Spring Boot Native with Paketo Buildpacks and Github Actions: https://github.com/klopfdreh/spring-native-buildpack-actions
- Spring Boot Native with Spring Cloud Config: https://github.com/klopfdreh/native-cloud-config-test
- Spring Boot Native with Prometheus RSocket Proxy: https://github.com/klopfdreh/prometheus-rsocket-native-test
- Spring Boot AOT with Spotbugs: https://github.com/klopfdreh/spotbugs-aot-test
- Spring Cloud Config Client - Use withLogger of RetryTemplateBuilder to avoid reflections ISSUE: spring-cloud/spring-cloud-config#2544 - PR: spring-cloud/spring-cloud-config#2545
- AXA Konzern AG Becomes First German Cloud-Native Insurance Platform Using msg.Life Factory on AWS - NEWS (english): https://aws.amazon.com/de/partners/success/axa-msg/
- Spring Retry - Added setter for logger - ISSUE: spring-projects/spring-retry#470 - PR: spring-projects/spring-retry#471
- Spring Cloud Config Client - Added aot hints - ISSUE: spring-cloud/spring-cloud-config#2439 - PR: spring-cloud/spring-cloud-config#2456
- Joda Time - Copy native-image resources correctly - ISSUE: JodaOrg/joda-time#783 - PR: JodaOrg/joda-time#784
- GitHub API - native-image support: ISSUE: hub4j/github-api#1908 - PR: hub4j/github-api#1914
- AWS SDK V2 JAVA - Added missing reflect-config.json - ISSUE: aws/aws-sdk-java-v2#5530 - PR: aws/aws-sdk-java-v2#5531
- Micrometer Prometheus RSocket Proxy Client - Timeout for connection and data push - ISSUE: micrometer-metrics/prometheus-rsocket-proxy#86 - PR: micrometer-metrics/prometheus-rsocket-proxy#87
- Spring Boot - Profile activation with Spring Cloud Config Server - ISSUE: spring-projects/spring-boot#41562 - PR: None
- Snappy Java - Add GraalVM support - ISSUE: xerial/snappy-java#429 - PR: xerial/snappy-java#590
- Spotbugs - AOP / AOT analysis failure: ISSUE: spotbugs/spotbugs#3059 - PR: None, only showcase project
- Spring Cloud Data Flow - Use single sequence for task and job ids of different schema versions - ISSUE: spring-cloud/spring-cloud-dataflow#5853 - PR: None, only suggestion
- Spring Cloud Data Flow - Task table prefix is not resolved correctly in CTR - ISSUE: spring-cloud/spring-cloud-dataflow#5854 - PR: Fix inside issue description
- Spring Cloud Data Flow - New Prometheus RSocket Proxy Properties should be forwarded from server to task applications - ISSUE: spring-cloud/spring-cloud-dataflow#5856 - PR: None
- Spring Cloud Data Flow - Add health check on infrastructure for task applications via status endpoint - ISSUE: spring-cloud/spring-cloud-dataflow#5851 - PR: None, only suggestion
- Semantic Release Github - Use branch prerelease property for detection - ISSUE: semantic-release/github#864 - PR: semantic-release/github#863
- Apache Wicket - Configurable transformer factory (CVE fix) - PR: apache/wicket#862
- AWS CRT JAVA - Testing Spring Boot Native with JNI - ISSUE: awslabs/aws-crt-java#780 - TESTS: awslabs/aws-crt-java#749
- AWS SDK JAVA V2 - Adding missing reflect-config.json - ISSUE: aws/aws-sdk-java-v2#5127 - PR: aws/aws-sdk-java-v2#5184
- Spring Cloud Data Flow - UI reverse proxy fix - ISSUE: spring-cloud/spring-cloud-dataflow-ui#1994 / spring-cloud/spring-cloud-dataflow-ui#2015 - PR: spring-cloud/spring-cloud-dataflow-ui#1995 / spring-cloud/spring-cloud-dataflow-ui#2016