In theory anything can be embedded via iframe (albeit antiquated)
Therefore you could post a long form “article” (I forget the NIP for those) on a platform such as nostr:npub1048qg5p6kfnpth2l98kq3dffg097tutm4npsz2exygx25ge2k9xqf5x3nf or nostr:npub1yzvxlwp7wawed5vgefwfmugvumtp8c8t0etk3g8sky4n0ndvyxesnxrf8q and then grab the URL and embed the url on your webpage
Alternatively perhaps you could just link to the native hosting of those articles from your site (instead of embedding)
this the only thing i found thats almost what i wanted https://embed.nostr.band/?q=note1st3qkjtll4tpf5kwp4q9c2cw06kkn9jkjreg28e52xhdwqstatps7dr70l
You can just paste the URI scheme you want it to be parsed and it will by clients, such as naddr, note, nevent, nprofile,… pretty much any n* is supported. more preferably is to add “nostr:” before it that’s. If you have any further question feel free to ask.
Essentially if you want the 10 most recent posts, that is an RSS feed and many content manage systems have a module, block, plug-in for that…
So you need to see if one of the tools / nostr platforms or NIPs supports rss feed
