2. CidSelf-describing content-addressed identifiers for distributed systems
4. MulticodecCompact self-describing codecs. Save space by using predefined multicodec tables.
16. specsSpecification work regarding multihash, multiaddr, and others
18. go-multiaddr-netDEPRECATED: Please use the "net" subpackage in https://github.com/multiformats/go-multiaddr.
27. multigramProtocol negotiation and multiplexing over datagrams