“Add to Dock: Safari’s sweet solution”
Warning: This is a link to a paywalled post.
The tl;dr of the article is that Safari’s got a new “Add to Dock” feature that allows one to wrap and app in a Safari page and have it act like a standalone app. In my case, I’m now using it with Dex (a personal CRM app), which has an “app” that’s an Electron/Chrome wrapper around their web app. The Safari wrapper tends to use less memory, so I’m finding it to be a nice feature.