One Spear Arena (website) -- an small project eminating from the December 2013 Ludum Dare, Spears has taken a life of its own. Check out the iOS version, or the local multiplayer at an event near you.
Hyperion: d7 (website) -- action/puzzle/strategy chaos for iPad.
Mineral Cities (website) -- upcoming minimalist RTS / city builder.
Blog content -- older stuff is here, plus some (slightly) more recent stuff at Gareth's site: garethjenkins.com.
That covers the key stuff at moment, shout/email if you've any questions.