Mainly thank you for the Function feature they aided my entire game creation process, making repeated tasks become single ones and really speeding up creation of content such as enemies and handling all the deaths and damage taken etc. Really very impressed by this.
There are other features which really helped a lot, but this one took the cake. Others like turrets, path finding, the new node-webkit exporter and more.
Thank you Tom and Ashley, keep on making this engine better by the day.
Link to Go Go Monkey Squad thread