[Feedback]: What's the difference between platform and ubuntu repositories?

[nteodosio]

Page URL

https://documentation.ubuntu.com/project/staging/release-team/seed-management/#get-the-source

Select an option

• I found what I was looking for
• I couldn't find what I was looking for
• I found the information, but it was incorrect/incomplete/confusing
• I encountered a technical issue (e.g., broken link, image not loading)

Issue Description

Page references https://code.launchpad.net/~ubuntu-core-dev/ubuntu-seeds/+git/ but does not explain what's the difference between the many repositories therein, in particular platform and ubuntu.