notebin.io (a site and relay for code snippets) supports profile pages for users now, you can also update your profile information by clicking on the user dropdown and selecting "account"

https://notebin.io/user/npub1ygzj9skr9val9yqxkf67yf9jshtyhvvl0x76jp5er09nsc0p3j6qr260k2

profiles are also now batched and shown on the archive page so you can see the name and image for the user who created the NIP-C0 code snippet.