Over the weekend I was reading an interview with Patrick Collison of Stripe (who had a big weekend) and he linked to this YouTube video interview with Mishka Orakzai the founder of thiscodeWorks.com. She describes it as the Pinterest of Code. It works really well and seems super useful.
She has created extensions for Chrome but not Safari yet (boo) but she does have a VS Code extension.
I recommend giving it a try.