Open 311 Developer Contest: May 10th – 23rd The Open311 contest is an opportunity for developers to showcase their skills in using the Open311 technology, which provides open channels of communication for issues related to public space and services. The contest runs from May 10th to May 23rd and allows developers to submit applications that use Open311 and Twilio to win prizes. The first place winner will receive a Netbook and $100 in Twilio developer credit, while the contest also provides resources and support for developers to improve their communication skills.