Hi. Thank you for editing the project templates. I've undone your edits, because most Wikimedia engineering activities aren't related to an extension, so there are a lot of red links that don't make sense. Also, adding a column takes a lot of space on the team hubs, so I really only want to add one if it's relevant and useful to many people.
Topic on User talk:Thorncrag/Flow
Okay, but are you saying it's not a good idea to link to the wonderful products that the team is creating? Because if it is, then we should find a way to do that for site visitors instead of leaving them to go hunting for them.
What I'm saying is simply that the team hubs are not the ideal place for those links. You're very welcome to try and make links to the extensions more visible on the activity pages themselves :)