# Constrained Application Protocol Client and Server for go | |
You can read more about CoAP in [RFC 7252][coap]. I also did | |
some preliminary work on `SUBSCRIBE` support from | |
[an early draft][shelby]. | |
[shelby]: http://tools.ietf.org/html/draft-shelby-core-coap-01 | |
[coap]: http://tools.ietf.org/html/rfc7252 |