Garth is the Head of Learning at Instil. He gave up full time development back in 1999 to first teach C++ to C coders, then Java to C++ coders, then C# to Java coders and now teaches everything to everybody, but prefers to work in Kotlin. If he counted deliveries it would have gone past 1000 some time ago. He is the author of over twenty courses, speaks frequently at meetups, is a prolific conference speaker and co-organises the Belfast BASH series of developer events. When not at the whiteboard he coaches Krav Maga, lifts heavy weights and fights nerf wars with his kids.