Hi everyone,
I've made this Hacker news clone just recently using their official Firebase Api.
It's completely client-side rendered using React JS, with no additional libraries or add-ons (used useContext hook for partial state management), except that I used React Router for app routing.
As for the styling goes, I've used vanilla CSS and tried to keep the UI as simple as I could, and to stay away from looking too flashy and too modern, with little or no animations at all. I added the dark mode for easy night time reading.
Let me know what you guys think about it :)