The Pytorch repository and source distributions bundle several libraries that are 
compatibly licensed.  We list these here.

Name: FP16
License: MIT
Files: third_party/FP16
  For details, see third_party/FP16/LICENSE

Name: FXdiv
License: MIT
Files: third_party/FXdiv
  For details, see third_party/FXdiv/LICENSE

Name: NNPACK
License: BSD-2-Clause
Files: third_party/NNPACK
  For details, see third_party/NNPACK/LICENSE

Name: QNNPACK
License: BSD-3-Clause
Files: third_party/QNNPACK
  For details, see third_party/QNNPACK/LICENSE

Name: XNNPACK
License: BSD-3-Clause
Files: third_party/XNNPACK
  For details, see third_party/XNNPACK/LICENSE

Name: benchmark
License: Apache-2.0
Files: third_party/benchmark,
     third_party/protobuf/third_party/benchmark,
     third_party/onnx-tensorrt/third_party/onnx/third_party/benchmark,
     third_party/onnx/third_party/benchmark
  For details, see third_party/benchmark/LICENSE,
     third_party/protobuf/third_party/benchmark/LICENSE,
     third_party/onnx-tensorrt/third_party/onnx/third_party/benchmark/LICENSE,
     third_party/onnx/third_party/benchmark/LICENSE

Name: clog
License: BSD-2-Clause
Files: third_party/cpuinfo/deps/clog,
     third_party/fbgemm/third_party/cpuinfo/deps/clog,
     third_party/QNNPACK/deps/clog
  For details, see third_party/cpuinfo/deps/clog/LICENSE,
     third_party/fbgemm/third_party/cpuinfo/deps/clog/LICENSE,
     third_party/QNNPACK/deps/clog/LICENSE

Name: cpuinfo
License: BSD-2-Clause
Files: third_party/cpuinfo,
     third_party/fbgemm/third_party/cpuinfo
  For details, see third_party/cpuinfo/LICENSE,
     third_party/fbgemm/third_party/cpuinfo/LICENSE

Name: eigen
License: BSD-3-Clause
Files: third_party/eigen
  For details, see third_party/eigen/COPYING.BSD

Name: enum
License: BSD-3-Clause
Files: third_party/python-enum/enum
  For details, see third_party/python-enum/enum/LICENSE

Name: fbgemm
License: BSD-3-Clause
Files: third_party/fbgemm
  For details, see third_party/fbgemm/LICENSE

Name: fmt
License: MIT with exception
Files: third_party/kineto/libkineto/third_party/fmt,
     third_party/fmt
  For details, see third_party/kineto/libkineto/third_party/fmt/LICENSE.rst,
     third_party/fmt/LICENSE.rst

Name: foxi
License: MIT
Files: third_party/foxi
  For details, see third_party/foxi/LICENSE

Name: gemmlowp
License: Apache-2.0
Files: third_party/gemmlowp/gemmlowp
  For details, see third_party/gemmlowp/gemmlowp/LICENSE

Name: generator
License: Apache-2.0
Files: third_party/kineto/libkineto/third_party/googletest/googlemock/scripts/generator,
     third_party/googletest/googlemock/scripts/generator,
     third_party/fbgemm/third_party/googletest/googlemock/scripts/generator,
     third_party/protobuf/third_party/googletest/googlemock/scripts/generator,
     third_party/tensorpipe/third_party/googletest/googlemock/scripts/generator
  For details, see third_party/kineto/libkineto/third_party/googletest/googlemock/scripts/generator/LICENSE,
     third_party/googletest/googlemock/scripts/generator/LICENSE,
     third_party/fbgemm/third_party/googletest/googlemock/scripts/generator/LICENSE,
     third_party/protobuf/third_party/googletest/googlemock/scripts/generator/LICENSE,
     third_party/tensorpipe/third_party/googletest/googlemock/scripts/generator/LICENSE

Name: gloo
License: BSD-3-Clause
Files: third_party/gloo
  For details, see third_party/gloo/LICENSE

Name: googlemock
License: BSD-3-Clause
Files: third_party/kineto/libkineto/third_party/googletest/googlemock,
     third_party/googletest/googlemock,
     third_party/fbgemm/third_party/googletest/googlemock,
     third_party/protobuf/third_party/googletest/googlemock,
     third_party/tensorpipe/third_party/googletest/googlemock
  For details, see third_party/kineto/libkineto/third_party/googletest/googlemock/LICENSE,
     third_party/googletest/googlemock/LICENSE,
     third_party/fbgemm/third_party/googletest/googlemock/LICENSE,
     third_party/protobuf/third_party/googletest/googlemock/LICENSE,
     third_party/tensorpipe/third_party/googletest/googlemock/LICENSE

Name: googletest
License: BSD-3-Clause
Files: third_party/kineto/libkineto/third_party/googletest,
     third_party/kineto/libkineto/third_party/googletest/googletest,
     third_party/googletest,
     third_party/googletest/googletest,
     third_party/fbgemm/third_party/googletest,
     third_party/fbgemm/third_party/googletest/googletest,
     third_party/protobuf/third_party/googletest,
     third_party/protobuf/third_party/googletest/googletest,
     third_party/tensorpipe/third_party/googletest,
     third_party/tensorpipe/third_party/googletest/googletest
  For details, see third_party/kineto/libkineto/third_party/googletest/LICENSE,
     third_party/kineto/libkineto/third_party/googletest/googletest/LICENSE,
     third_party/googletest/LICENSE,
     third_party/googletest/googletest/LICENSE,
     third_party/fbgemm/third_party/googletest/LICENSE,
     third_party/fbgemm/third_party/googletest/googletest/LICENSE,
     third_party/protobuf/third_party/googletest/LICENSE,
     third_party/protobuf/third_party/googletest/googletest/LICENSE,
     third_party/tensorpipe/third_party/googletest/LICENSE,
     third_party/tensorpipe/third_party/googletest/googletest/LICENSE

Name: gtest
License: BSD-3-Clause
Files: third_party/ideep/mkl-dnn/tests/gtests/gtest
  For details, see third_party/ideep/mkl-dnn/tests/gtests/gtest/LICENSE

Name: ideep
License: MIT
Files: third_party/ideep
  For details, see third_party/ideep/LICENSE

Name: ios-cmake
License: BSD-3-Clause
Files: third_party/ios-cmake
  For details, see third_party/ios-cmake/LICENSE

Name: kineto
License: BSD-3-Clause
Files: third_party/kineto
  For details, see third_party/kineto/LICENSE

Name: libnop
License: Apache-2.0
Files: third_party/tensorpipe/third_party/libnop
  For details, see third_party/tensorpipe/third_party/libnop/LICENSE

Name: libuv
License: MIT
Files: third_party/tensorpipe/third_party/libuv
  For details, see third_party/tensorpipe/third_party/libuv/LICENSE

Name: miniz-2.0.8
License: MIT
Files: third_party/miniz-2.0.8
  For details, see third_party/miniz-2.0.8/LICENSE

Name: mkl-dnn
License: Apache-2.0
Files: third_party/ideep/mkl-dnn
  For details, see third_party/ideep/mkl-dnn/LICENSE

Name: nccl
License: BSD-3-Clause
Files: third_party/nccl/nccl
  For details, see third_party/nccl/nccl/LICENSE.txt

Name: neon2sse
License: BSD-Source-Code
Files: third_party/neon2sse
  For details, see third_party/neon2sse/LICENSE

Name: onnx
License: MIT
Files: third_party/onnx-tensorrt/third_party/onnx,
     third_party/onnx
  For details, see third_party/onnx-tensorrt/third_party/onnx/LICENSE,
     third_party/onnx/LICENSE

Name: onnx-tensorrt
License: MIT
Files: third_party/onnx-tensorrt
  For details, see third_party/onnx-tensorrt/LICENSE

Name: protobuf
License: BSD-3-Clause
Files: third_party/protobuf
  For details, see third_party/protobuf/LICENSE

Name: psimd
License: MIT
Files: third_party/psimd
  For details, see third_party/psimd/LICENSE

Name: pthreadpool
License: BSD-2-Clause
Files: third_party/pthreadpool
  For details, see third_party/pthreadpool/LICENSE

Name: pybind11
License: BSD-3-Clause
Files: third_party/pybind11,
     third_party/onnx-tensorrt/third_party/onnx/third_party/pybind11,
     third_party/onnx/third_party/pybind11,
     third_party/tensorpipe/third_party/pybind11
  For details, see third_party/pybind11/LICENSE,
     third_party/onnx-tensorrt/third_party/onnx/third_party/pybind11/LICENSE,
     third_party/onnx/third_party/pybind11/LICENSE,
     third_party/tensorpipe/third_party/pybind11/LICENSE

Name: python-peachpy
License: BSD-2-Clause
Files: third_party/python-peachpy
  For details, see third_party/python-peachpy/LICENSE.rst

Name: python-six
License: MIT
Files: third_party/python-six
  For details, see third_party/python-six/LICENSE

Name: sleef
License: BSL-1.0
Files: third_party/sleef
  For details, see third_party/sleef/LICENSE.txt

Name: tbb
License: Apache-2.0
Files: third_party/tbb
  For details, see third_party/tbb/LICENSE

Name: tensorpipe
License: BSD-3-Clause
Files: third_party/tensorpipe
  For details, see third_party/tensorpipe/LICENSE.txt

Name: zstd
License: BSD-3-Clause
Files: third_party/zstd
  For details, see third_party/zstd/LICENSE