coap

Internet draft describing CoAP-over-GATT. See https://gitlab.com/chrysn/coap-gatt-demo for a demo.

libOSCORE: A portable implementation of OSCORE (application-layer security for the Constrained Application Protocol CoAP) usable for embedded devices

An IoT product based on FreeRTOS, using CoAP for communication, changing a LED band's colors at 60Hz based on audio frequency and amplitude, captured using a microphone (at 44.1 kHz).