CoAP协议的常用开源代码实现

名称	开发语言	CoAP版本	客户端/服务端	实现的CoAP特征	开源协议	项目链接地址
Californium	Java	RFC 7252	Client + Server	Observe, Blockwise Transfers, DTLS	EPL+EDL	https://www.eclipse.org/californium
cantcoap	C++/C	RFC 7252	Client + Server		BSD	https://github.com/staropram/cantcoap
CoAP implementation for Go	Go	RFC 7252	Client + Server	Core + Draft Subscribe	MIT	https://github.com/dustin/go-coap
CoAP.NET	C#	RFC 7252, coap-13, coap-08, coap-03	Client + Server	Core, Observe, Blockwise Transfers	3-clause BSD	https://github.com/smeshlink/CoAP.NET
CoAPSharp	C#, .NET	RFC 7252	Client + Server	Core, Observe, Block, RD	LGPL	http://www.coapsharp.com
CoAPthon	Python	RFC 7252	Client + Server + Forward Proxy + Reverse Proxy	Observe, Multicast server discovery, CoRE Link Format parsing, Block-wise	MIT	https://github.com/Tanganelli/CoAPthon
Copper	JavaScript (Browser Plugin)	RFC 7252	Client	Observe, Blockwise Transfers	3-clause BSD	https://github.com/mkovatsc/Copperhttps://addons.mozilla.org/de/firefox/addon/copper-270430/
eCoAP	C	RFC 7252	Client + Server	Core	MIT	https://gitlab.com/jobol/ecoap
Erbium for Contiki	C	RFC 7252	Client + Server	Observe, Blockwise Transfers	3-clause BSD	http://www.contiki-os.org/ (er-rest-example)
ETRI CoAP	C	RFC 7252	Client + Server	Core, Observe, Block	Commercial	http://coap.or.kr/index_en.html
iCoAP	Objective-C	RFC 7252	Client	Core, Observe, Blockwise Transfers	MIT	https://github.com/stuffrabbit/iCoAP
jCoAP	Java	RFC 7252	Client + Server	Observe, Blockwise Transfers	Apache License 2.0	https://code.google.com/p/jcoap/
libcoap	C	RFC 7252	Client + Server	Observe, Blockwise Transfers	BSD/GPL	http://sourceforge.net/projects/libcoap/develop
microcoap	C	RFC 7252	Client + Server		MIT	https://github.com/1248/microcoap
nCoap	Java	RFC 7252	Client + Server	Observe	BSD	https://github.com/okleine/nCoAP
node-coap	Javascript	RFC 7252	Client + Server	Core, Observe, Block	MIT	https://github.com/mcollina/node-coap
Ruby coap	Ruby	RFC 7252	Client + Server (david)	Core, Observe, Block, RD	MIT, GPL	https://github.com/nning/coap https://github.com/nning/david
Sensinode C Device Library	C	RFC 7252	Client + Server	Core, Observe, Block, RD	Commercial	https://silver.arm.com/browse/SEN00
Sensinode Java Device Library	Java SE	RFC 7252	Client + Server	Core, Observe, Block, RD	Commercial	https://silver.arm.com/browse/SEN00
Sensinode NanoService Platform	Java SE	RFC 7252	Cloud Server	Core, Observe, Block, RD	Commercial	https://silver.arm.com/browse/SEN00
SMCP	C	RFC 7252	Client + Server	Core, Observe, Block	MIT	https://github.com/darconeous/smcp
SwiftCoAP	Swift	RFC 7252	Client + Server	Core, Observe, Blockwise Transfers	MIT	https://github.com/stuffrabbit/SwiftCoAP
TinyOS CoapBlip	nesC/C	coap-13	Client + Server	Observe, Blockwise Transfers	BSD	http://docs.tinyos.net/tinywiki/index.php/CoAP
txThings	Python (Twisted)	RFC 7252	Client + Server	Blockwise Transfers, Observe (partial)	MIT	https://github.com/siskin/txThings/