Several Questions on Categories and Product Rules

Hello,
I want to ask about several scenarios:

  1. Let’s say that I developed a react template, and added a Python or Java Api to the package as a side product to support react functionality, is this permitted in Themeforest template category?

  2. Let’s say that I developed the same react app and added a PHP or node.js API the same way, will the Themeforest review team ask me to submit to JS or PHP categories of Codecanyon?

Since full stack applications are on the rise; I believe that cross-category questions will also rise.