040000 tree 44a0350b9cc070e215dc27fa1ddec15465f0e0c6	core
040000 tree cd561470c34243ec0c2afc210bb8d63992e1436d	event
040000 tree 7d80ff5beb1a1bea73eb52c8dbe94d58dd807a29	http
040000 tree 2f6f23417145c87ca797f9243c6e18cae0e0dcb1	mail
040000 tree 2d77a0e9d59d7406f930e1757639f4b9432f7b1e	misc
040000 tree a3397c9d12dbf73963801b785b550025a001d536	os
040000 tree 56b9a0148315e1a71d95d137aa46826a82c9e644	stream