Github gives you access to all public ssh keys of all users. Just add ".keys" to the user uri and get them!
E.g.: my keys: https://github.com/hannesg.keys
How do I use it?
@tuikiken you just append ".keys" to the profile url. This url can be fetched with curl or similiar tools.
You can combine this with ngrok and share secure connections to your computer for code pairing or demo-ing purposes.
You can encrypt documents using a public key. The key owner can then decrypt the documents using the corresponding private key.