How was the Quran compiled?

How was the Quran compiled?
You asked me to talk about the Quran gathering. Was the Quran collected during the time of Prophet Muhammad (s)?
Was the Quran compiled during the time of the Caliphs?
Is it true that Uthman, the 3rd Caliph, compiled the Quran?
In this video I show you sources which prove that the Quran was compiled during the time of Prophet Muhammad (s).