I added the same feature to my Java app server: http://github.com/tinspin/rupy http://github.com/tinspin/rupy it's a simpler design which compiles, zips and hot

I added the same feature to my Java app server: http://github.com/tinspin/rupy http://github.com/tinspin/rupy it's a simpler design which compiles, zips and hotdeploys over HTTP to a classloader. But it's fast enough as long as you keep each project small.