Hey friends! 👋 I recently had the opportunity to contribute to the OpenTelemetry Demo. The core maintainers pointed out they had a difficult time testing for regressions and sometimes ended up merging breaking changes. I decided to write a tutorial on how to contribute to the demo safely and reliably while validating code changes with trace-based tests. https://tracetest.io/blog/the-power-of-traces-learn-by-contributing-to-opentelemetry Hope this helps any other community members with their contributions. 🙌