Note however that Kotlin is backed by Facebook https://ai.facebook.com/blog/paving-the-way-for-software-20-with-kotlin/ https://ai.facebook.com/blog/paving-the-

Note however that Kotlin is backed by Facebook https://ai.facebook.com/blog/paving-the-way-for-software-20-with-kotlin/ https://ai.facebook.com/blog/paving-the-way-for-software-20-... and that there is a mature library for autodiff https://github.com/breandan/kotlingrad https://github.com/breandan/kotlingrad