crane-ssh
Repo: github.com/w3slley/crane-ssh
Technologies used: Go
The common usecase for this tool, and in fact the reason I built it, is to make the process of setting SSH key pairs with platforms like Github or Gitlab way easier. You just run the tool and it takes care of setting up the public and private keys (using ssh-keygen). At the end, you’ll have the public key copied to the clipboard and all that is left is to go to the platform and paste the public key there.