The first design is named "Small Basic - The Official Blog of Microsoft Small Basic". The server was https://blogs.msdn.com/b/smallbasic/. These old type of links will be redirected to https://docs.microsoft.com/en-us/archive/blogs/ ("Archived MSDN and TechNet Blogs" page).
The second design is named "Small Basic - The Official Blog of Small Basic" and was started from March 2016. The server was https://blogs.msdn.com/smallbasic/. Each link of these posts will redirected to the same article archived in https://docs.microsoft.com/en-us/archive/blogs/smallbasic/.
The third design is named just "Small Basic Blog" and was started from February 20, 2019. The server is https://techcommunity.microsoft.com/t5/small-basic-blog/. Articles before February 20, 2019 were moved from old blog but without comments.
[*] This Russian book contains many program languages including Small Basic.
Official homepage was started in Microsoft DevLabs. And there was a special wiki (not TechNet Wiki) also.
Following screen shots are old homepages.
There was a wiki site in wiki.smallbasic.com . Most of the contents in the wiki.smallbasic.com were moved to TechNet Wiki.
You can see the pages in Internet Archive.