Links:
http://hackaday.com/2014/12/08/compiling-your-own-programs-for-the-esp8266/
https://e2e.ti.com/group/launchyourdesign/m/tivaarmmicrocontrollerprojects/666222
http://makezine.com/2015/04/01/esp8266-5-microcontroller-wi-fi-now-arduino-compatible/
http://makezine.com/2015/04/01/installing-building-arduino-sketch-5-microcontroller/
http://www.esp8266-projects.com/2015/05/raspberry-pi-standalone-thingspeak.html
http://www.instructables.com/id/Low-cost-WIFI-temperature-data-logger-based-on-ESP/
http://ondrej1024.github.io/crelay/
http://observatorio.cenatic.es/index.php?option=com_content&view=article&id=807:open-smart-cities-i-open-internet-of-things&catid=94:tecnologia&Itemid=137
http://www.instructables.com/id/ThingSpeak-Temperature-Monitor-with-Raspberry-Pi/
http://electronut.in/dht11-rpi-cloud-plot/
http://emoncms.org/user/view