Build a site like Reddit with React, Express, and Ant Design

I need a site similar in functionality to Reddit/HackerNews/ProductHunt that uses React and Ant Design on the front end and express and mongodb on the backend. Specifications: -Authentication/Authorization -Posting/Commenting -Upvoting -Use Ant Design for React -Feed can be filtered by "new", "hot", and "top of all time" like Reddit -Posts can be categorized -Feed for each category -Frontpage is feed for all categories -Page where users can see all categories You can do whatever to speed up your workflow. You can use many of the already existing Reddit/HackerNews/ProductHunt demo sites on github out there as a template to start with. I'll be using this site as a sort of directory for educational resources online If you have any questions or concerns please let me know