During April 2025, Lochr contributed to the tenzir/tenzir repository by addressing a deployment reliability issue related to Docker health checks. Focusing on DevOps practices and leveraging Docker and YAML, Lochr implemented a targeted fix in the docker-compose.yaml file, ensuring the /ping endpoint was properly quoted. This adjustment allowed Docker to accurately monitor the Tenzir service’s health status, reducing deployment risks and improving observability. The work was delivered as a single, well-scoped commit, reflecting a precise and maintainable approach. While the contribution was limited to a bug fix, it demonstrated attention to deployment details and code quality within the project.