node.js? Seriously?
Yes. node-webkit / nw.js is really slick. I love that I can create a desktop app without even a hint of Cocoa or Obj-C on my part. The runtime is like 90mb, yes, but the source itself is 4mb including dependencies. Memory usage is decent at ~18mb
Not to be too acerbic, but, first of all, 4 MB is already huge for an applet. Secondly, how does the fact that the source is 4 MB excuse the 90 MB runtime?!