IBM released a new case study about GreenQ’s usage of OpenWhisk

Streamlining waste management with an Internet of Things platform powered by IBM Bluemix OpenWhisk technology
GreenQ brings Internet of Things (IoT) technology to municipal waste management, launching its real-time monitoring and analytics platform in an IBM® Bluemix® environment and adopting serverless IBM Bluemix OpenWhisk architecture.

Read the full case study here