Does GeoGebra have calculus feature?
Yes, GeoGebra has calculus features next to functions. The software supports almost all calculus functions. They're each one explained on the Wiki page set up exactly for this purpose. I recommend you check the page to see how to use each command.
Wiki Page: https://wiki.geogebra.org/en/Functions_and_Calculus_Commands
Note: These are not the only commands available for calculus. You can use the right menu to change the category as well