This is chat-box web created in react. The design/UX is from dribble (i lost the url, but i will update it soon once i get it). You can use this application as a base to practice code on anything like socket programming, infinite scroll and infinite reverse scroll.
If you like the design then you can use the components from individual sections as well like Menu, User-List, Conversations etc.
This project was a bootstrap on create-react-app cli.
Use the command to install the dependencies.
This will start on http://localhost:3000/