[brrrrrm]

Do any of these JITs/compilers help with machine learning model building? (Mentioned explicitly in the s6 repo)

e.g. PyPy doesn't work with PyTorch https://github.com/pytorch/pytorch/issues/17835

[lnyan]

https://pytorch.org/docs/stable/jit.html

[brrrrrm]

that's a good point, but it doesn't have full language support like the ones listed above

[xapata]

Yes, try Numba.