Neo's author @andreaferretti is still around but with much less time than before.
He maintains [nimlapack](https://github.com/unicredit/nimlapack/blob/master/nimlapack.nim) for LAPACK which is the standard Fortran/C interface for linear algebra routine. For example: * [?getrf](https://software.intel.com/en-us/mkl-developer-reference-c-getrf) and * [?getf2](https://software.intel.com/en-us/mkl-developer-reference-fortran-getf2) for LU factorization * The whole LAPACK doc on solver: [https://software.intel.com/en-us/mkl-developer-reference-c-matrix-factorization-lapack-computational-routines](https://software.intel.com/en-us/mkl-developer-reference-c-matrix-factorization-lapack-computational-routines) (also available on Netlib) It's a super low-level interfacewhere you need to pass all temporary buffer so a bit annoying to use, here are examples on how I dealt with: * [least square solver](https://github.com/mratsim/Arraymancer/blob/bde79d2f73b71ece719526a7b39f03bb100784b0/src/linear_algebra/least_squares.nim#L37) * [eigenvecs in symmetric matrices](https://github.com/mratsim/Arraymancer/blob/bde79d2f73b71ece719526a7b39f03bb100784b0/src/linear_algebra/decomposition.nim#L37)
