It is 100% like the original website, but using ReactJS, Django, GraphQL and Firebase/Heroku. I have few modifications to the twitter ideas for my particular needs but other than that it design and functionality is essentially the same. There are lot of codes already available on the internet cloning twitter functionality and design, so you can compile those codes together if you want to use them. I don't need any original codes.
I have also written some code in ReactJS and Django for various functionality. Technology desired is React Hooks, Django and GraphQL.