Feedback on MERN twitter voting app

Here’s the app
And here’s the github

I used a small authentication library called twitter-passport-token for authentication, it’s not on passports website and is pretty old, but it seems that the passport package for twitter, passport-twitter requries you to use sessions, and jwt’s seemed sufficient for this.

For some reason the filters don’t work on mobile and the authentication is kinda buggy on mobile too. So for now this is just a responsive desktop app unfortunately. Other than that i’m pretty happy with it I guess.