040000 tree e631556bd6245f796253794e9389c74d821176fc	boringssl
040000 tree 63af099a64b83e9a6bbe359755fa23c990b427e5	freertos
040000 tree e0ec4bb8eb2d37681a776bd7a98b479aa38776c0	glfw
040000 tree 4549dc75cd7983a71888bc02e713cb60234a0e3a	imgui
040000 tree 9fae156178317edce995b9147c6422da8dde840c	mbedtls
160000 commit 049485ff557178f646d573eca3bd647f543b760b	nanopb
040000 tree 0c9483d41bc1b5d076d051b626357e4022b36b3e	picotls
160000 commit 3865a74f02bb4983ae3fc9b0398b7c6c70dc32d5	pigweed