Pick a subject you know well.
Practice your presentation enough times to have the flow done, but not so much that you are memorizing word for word.
Try to relax a little beforehand.
Realize that nobody is there to be critical of you and everyone is going to be supportive.
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Pick a subject you know well.
Practice your presentation enough times to have the flow done, but not so much that you are memorizing word for word.
Try to relax a little beforehand.
Realize that nobody is there to be critical of you and everyone is going to be supportive.