100644 blob c4ec0aedc31e591559e56cce3613c78c8baca88d	BUILD.gn
040000 tree a7720a19fabf33d852541723a748c57f84e2d42a	hello_cpp
040000 tree 59026e34dabb131b0d8cfba6e8de1637a2ecb58b	hello_fuchsia
040000 tree cb7359a1fe1bce0532da8ab02e13f4383c9ad67f	hello_python
040000 tree e0343666cd45c25b6ab1f08aa221c160a505b768	hello_rust
040000 tree 43f8241a2c93bdb4bf3dc317ae79771dff391aa5	hello_world