The Handshake software suite consists of a full node (hsd) and a light
client (hnsd). The full node allows users to register, update, transfer,
and resolve names. Users can also make blockchain payments using hsd.
The light client allows users to resolve names without the computing resource
requirements of running a full node.
To install hsd, follow the instructions
here.
Currently, hnsd is not compatible with the hsd network protocol. Check the
repository for development updates.