What's the C++ frontend? Why is avoiding templates so important? Why is Tensor a reference type? How do we simulate keyword arguments in C++? Where did the nn Module support in the C++ API come from? Why did we reimplement all modules in C++? How are modules implemented in C++? What are some performance challenges of writing Python in C++, and how are we working around them?Further reading.<ul><li>C++ frontend tutorial <a href="https://pytorch.org/tutorials/advanced/cpp_frontend.html">https://pytorch.org/tutorials/advanced/cpp_frontend.html</a></li><li>Writing Python in C++ (a manifesto) <a href="https://github.com/pytorch/pytorch/wiki/Writing-Python-in-cpp-(a-manifesto)">https://github.com/pytorch/pytorch/wiki/Writing-Python-in-cpp-(a-manifesto)</a></li><li>MaybeOwned PR <a href="https://github.com/pytorch/pytorch/pull/53317">https://github.com/pytorch/pytorch/pull/53317</a></li></ul>

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The PyTorch Developer Podcast is a place for the PyTorch dev team to do bite sized (10-20 min) topics about all sorts of internal development topics in PyTorch.