040000 tree 4b52d3dd5cc11e92609fb4c63dec0b2680fd0d89	BufferManagement
040000 tree a788ac7758cd0a9e07e4cef19389f3a2dfdfe8c8	Compiler
040000 tree 86952b2f023adcebb0c308ff5faae59e782aed72	NetworkInterface