Basic Chat with Spring Boot and Javascript

I wanted to create a video "tutorial", but when I was editing all the steps, I realized it was too tedious for me so I just created a GIF of chat working and uploading the files to my GitHub:

ztonaz/ChatWebSockets (github.com)

If you want only the HTML version on Sololearn:

https://code.sololearn.com/WJc9vF6kYhn3