Decade Engine is still alive. It has been about 10 days since I worked on it. Last week I had holidays and I also got a new acoustic guitar so was distracted from programming for a short while. In the few hours that I did work on the engine focus was on making GUI Components and the GUI Manager. I hope that buttons, combo boxes, list boxes, edit boxes etc... will all be supported soon and I can start work on mesh and level editors.
Hopefully I will have some screenshots soon, but so far development in this area has been allot of functional stuff so nothing nice to show.