InterPlanetary File System (IPFS) is a protocol designed to create a permanent and decentralized method of storing and sharing files. Developed by Interplanetary Networks, Inc.
License: Open Source
The Invisible Internet Project (I2P) is a garlic routing using overlay network and darknet that allows applications to send messages to each other pseudonymously and securely. Uses include anonymous Web surfing, chatting, blogging and file transfers. The software that implements this layer is called an I2P router and a computer running I2P is called an I2P node.
License: Open Source
IPFS (InterPlanetary File System) is primarily focused on decentralized file storage and sharing, while I2P (Invisible Internet Project) emphasizes anonymous communication and browsing. The two serve different purposes, with IPFS being suitable for content distribution and I2P for secure and private web interaction.