This is a File sharing web service meant to simplify file sharing between persons and groups of people by removing the need to login. It is not secure, it's not meant to be, it's meant to be the extreme trade off between convenience and security.
Others can go to the site knowing that number; or go to spaceshare.me/upload/number and it will give you that file.
$git clone https://github.com/davidawad/spaceshare
# awesome things
Please do check out the contributing guide if you're interested.