boom.fyi is built using a
Textile cafe to store data and interact with IPFS. When you send a file to
boom.fyi, it will be encrypted and added to
IPFS. Next, a random is generated for that content. When someone visits the link, the cafe will fetch the IPFS content, decrypt it, and send it back. In this way, the requester only needs to know the link but never needs to know the hash or key of the content on IPFS.