I'd love to see Nebark expand its capabilities to support more advanced A/B testing scenarios, such as multivariate testing and canary releases. The current implementation seems to focus on simple A/B testing, which may not be sufficient for more complex systems. Additionally, it would be great to see Nebark integrate with other monitoring and analytics tools to provide a more comprehensive view of the system's performance. For example, integrating with tools like Prometheus and Grafana could provide valuable insights into how the A/B tests are affecting the system's metrics and performance. Furthermore, supporting more programming languages and frameworks would make Nebark a more versatile tool for a wider range of use cases.