Conferences are great. You get to meet people, learn stuff, not be at work for the day. Joyful.

But let's be honest: most conferences you go to end up with the two best talks scheduled to clash, then three hours of killing time until the next good one.

Well, now that conferences are all online, you can.

And that's exactly what one intrepid Hotjarian did. His name's Piotr, he's a Staff Software Engineer, and he made his very own Dev Conference-for-One (we're calling it a One-ference). In this article, Piotr tells us how he did it, what he learned, and his personal highlights.