This utility implements the Interledger protocol, which facilitates interoperability across different distributed and non-distributed ledger networks.
Currently, all the mentioned projects are in various stages of development.
This list is expected to grow as more and more members are joining Hyperledger project and contributing to the development of blockchain technology. Now in the next section, we will see the reference architecture of Hyperledger, which provides general principles and design philosophy which can be followed to build new Hyperledger projects.