040000 tree 69877d59e82a59c662dfb142daa6156ebc162e5a	docgen
040000 tree 63a758d3b2176b953d025b63242f8fa291f0b8bf	lib
040000 tree fcb6012c481d52cd851970e4f75a7c0e0ed1de0d	skydoc
040000 tree 420e8ffbac753f972e6b87e443e67ace76cd1a6e	skyframe