I’ve bought the starter kit as it was cheap £60ukp and they are doing gu10’s for £7ukp which is pretty cheap… has anyone done anything to integrate these or Zigbee (i think) devices? - ive not got as far as even turning a bulb on or off yet though as I am limited with time!
Quick update I’ve got a c# project that now turns a bulb on and off thanks to some others. .they have now started a repo on github which I am looking to contribute to and then create an interface for HG 
Nice. Could be fun to test.
I’ve made a start on an interface here, and the test app supports turning a lamp on and off currently…
Its untested as yet and a work in progress…
HG-TradfriInterface.zip (2.7 MB)
I doubt the interface to actually configure the settings works either so you may have to edit your xml config manually…
I will eventually sort appveyor to publish the output zip file, but got work to do now…
crude appveyor build configured, so latest version is on releases page.