040000 tree 4d3021041bb037c089fa987f6262f67acd3d6d1a	docgen
040000 tree bae681d3c6ff0fd07d255ebcae1ddc29f8c84fb6	lib
040000 tree eb7e299f4acc54465a4c62f417050c590b642e20	skydoc
040000 tree 5c33be289b91579b67eadb574184746506b3e409	skyframe