The deepdiff package implements a version of reflect.DeepEquals that also returns an error message describing the first difference found.

The fakenet package provides a way to turn a regular io.ReadWriter into a net.Conn, including support for timeouts.

The netchanrpc package makes it possible to run an RPC service over netchan.

The ncrpc package layers client-server and server-client RPC interfaces on top of netchan.

The parallel package provides a way of running functions concurrently while limiting the maximum number running at once.

The values package provides multiple-writer, multiple-listener access to changing values.