The LampStealer app for Hue does not work with newer versions of the bridge, as the API has changed. This shell script works with fewer dependencies and achieves the same. Install jq and run the shell script after pushing the big button on the bridge.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.