Just as in sololearn i can add a course please what language will i use to achieve that? Please i need urgent answers.

Question

I am building a website where users can upload files and those their files will be available to other users thus when a user clicks on the file it appears on his page just as in sololearn. please how do I achieve this?

Answer 1

HTML/CSS/JavaScript for the visual part. then Sql for database and finally php for the client-server interaction..
can you make your question more clear?