The mission is to make it easy developing robust apps that work reliably accross platforms.
Fork it from the Mercurial repository.
Oscar Wilde wrote in The Soul of Man under Socialism:
The individual is to make what is beautiful. (…) It is mentally and morally injurious to man to do anything in which he does not find pleasure, (…) All work of that kind should be done by a machine.
Robot serves your needs under the LGPLv3 license.