Worked on the gravitee-io/gravitee-platform-docs repository to enhance the docker-compose sample by implementing Kafka health checks and startup synchronization. Focused on improving local and development reliability, the work introduced a health check for the Kafka console service and adjusted service dependencies to ensure the Kafka management API was healthy before starting dependent services. Using YAML for configuration and leveraging Docker, the changes standardized health check parameters across the sample, simplifying maintenance and ensuring consistent behavior. This approach reduced the time-to-availability for Kafka-related components, supporting a more robust and repeatable development experience without addressing major bug fixes during the period.