We built an IPFS-like system for distributing files in the radicle ecosystem with Iroh and iroh-blobs: https://radicle.network/nodes/iris.radicle.network/rad%3Az4V...

The way I would put is as: Iroh + iroh-blobs == libp2p + UnixFS + Bitswap, and the latter three are some of the critical components that have defined most IPFS implementations.