There's also the FullStack London version which is slightly condensed for a shorter timeslot, if you have a SkillsMatter account and want to get right to the fun parts.
It's the second talk I've done, and overall I was pretty happy with how it went in Oslo and London both! I'm the furthest thing from a natural public speaker but I covered what I wanted to cover, finished at a reasonable time, and didn't screw anything up too badly -- so that's a success in my book. And after all, the only way to improve this particular skill is to keep doing it.
Learning to code products doesn't take as long as you think - more precisely, 300 hours to learn, build, and launch. Learn about the history and misconceptions of development preventing you from even starting and then hop on that tech bus.