There are some packages: https://github.com/davidavdav/NamedArrays.jl https://github.com/davidavdav/NamedArrays.jl In Julia, as long as any custom type implem

There are some packages: https://github.com/davidavdav/NamedArrays.jl https://github.com/davidavdav/NamedArrays.jl In Julia, as long as any custom type implements the base methods (through overloading) it will work with anything and with no performance cost (since most base Julia types are written in Julia anyway), including every ML library. For example unitful that keeps track of the physical dimensions that perfectly integrate with the differentialequations library: http://tutorials.juliadiffeq.org/html/type_handling/03-unitful.html http://tutorials.juliadiffeq.org/html/type_handling/03-unitf...