- 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 Cloud Data Flow - UI reverse proxy fix - ISSUE: spring-cloud/spring-cloud-dataflow-ui#1994 - PR: spring-cloud/spring-cloud-dataflow-ui#1995
- Spring Cloud Data Flow - Performance improvements at job executions - ISSUE: spring-cloud/spring-cloud-dataflow#5695
- Spring Cloud Data Flow - Feature cleanup task executions older than (n) days - ISSUE: spring-cloud/spring-cloud-dataflow#5442
- Spring Cloud Data Flow - Feature async task execution for cleanup - ISSUE: spring-cloud/spring-cloud-dataflow#5408 - PR: spring-cloud/spring-cloud-dataflow#5412
- Spring Cloud Data Flow - Feature UnexpectedTaskExecutionException - PR: spring-cloud/spring-cloud-dataflow#5402
- Spring Cloud Data Flow - Feature Composed Task Runner as annotation build custom configuration - PR: spring-cloud/spring-cloud-dataflow#5368 (pending)
- Spring Cloud Data Flow - Fix for Composed Task Runner Prometheus RSocket Proxy export - PR: spring-cloud/spring-cloud-dataflow#5362
- Spring Cloud Data Flow UI - Option to set Angular OAuth2 login page (backwards compatible with Spring-Security default OAuth2 login) - ISSUE: spring-cloud/spring-cloud-dataflow-ui#1887 (pending)
- Spring Cloud Data Flow UI - griddata-row highlight issue fix - ISSUE: spring-cloud/spring-cloud-dataflow-ui#1920
- Spring Cloud Data Flow - Filter for task description and dslText - ISSUE: spring-cloud/spring-cloud-dataflow#5294
- Spring Cloud AWS - S3Resource improved getURL handling - ISSUE: awspring/spring-cloud-aws#795 - RELEASE: https://github.com/awspring/spring-cloud-aws/releases/tag/v3.0.1
- Spring Cloud AWS - S3PathMatchingResourcePatternResolver in spring-cloud-aws - PR: awspring/spring-cloud-aws#558
- Spring Security - Reported CVE for OAuth2 client - CVE: https://spring.io/security/cve-2022-31690
- Atomikos Transaction Essentials - Retry for log lock acquiring - ISSUE: atomikos/transactions-essentials#189 - PR: atomikos/transactions-essentials#188
- Spring Cloud Data Flow UI - Context path integration - PR: spring-cloud/spring-cloud-dataflow-ui#1770
- Spring Cloud Data Flow - Springdoc integration - PR: spring-cloud/spring-cloud-dataflow#4855
- Spring Boot Admin - OOM fix for HTTP-Traces - ISSUE: codecentric/spring-boot-admin#1040 - PR: codecentric/spring-boot-admin#1116