Taras and Charles from the Frontside team demonstrate their solution for testing ingestors in Backstage. An article explaining the approach is also available - https://frontside.com/blog/2022-03-24-testing-backstage-catalog-ingestors/
Iain talked about the architecture behind Roadie's SASS product — Backstage as a service. He covered how they manage changes, and how those changes make it to production. He covered AWS, Terraform, Flux and Helm.