[jerf]

"The core of ZLemma.com is a mathematical framework involving highly structured data representations and numerical algorithms."

You might also consider a Haskell core, surrounded by a Python website. (Or any other website language/framework you like.) It strikes me as likely you have some sort of relatively small interface you can define between those two things, and then you can use the strengths of everything.

[cover_drive]

I am with you on this. More on this in Part 2 of the post.