The Rally .NET SDK by Joshua Stupplebeen interacts with the API, even though Rally Software does not maintain the kit actively. User guide provides links to access REST API and Web Services documentation. For support, ask a question at http://stackoverflow.com/questions/ask?tags=rally
W3C recently released the first draft of the Proximity Sensor API based on the Generic Sensor API specification. Researcher and W3C Invited Expert Lukasz Olejnik has raised privacy a few concerns regarding the W3C Proximity Sensor API, specifically that it could be used for user fingerprinting.
You have a major development project launching next month and your team needs help. Perhaps it's a vexing problem related to the Ruby on Rails ActiveRecord API. Or an optimization issue with the AngularJS $animate service. What do you do?