the platform is itself built on a platform (see more on this later in this chapter). However, the streams to which platform teams align are different from the streams for teams building the main (revenue-generating or customer-facing) products and services. In a platform, the streams relate to services and products within the platform, which could be things like logging and monitoring services, APIs for creating test environments, facilities for querying resource usage, and so on. From the viewpoint of the product owner of the platform,
