| Stars | Speaker | Talk title | Duration |
|---|---|---|---|
| 1 | Martin Becker (martin) | Recreational Math part two: Of Checkerboards, Mazes, and Pixelized Curves | 40 minutes |
| 1 | R Geoffrey Avery (rGeoffrey) | Lightning Talks | 60 minutes |
| 1 | Herbert Breunung (lichtkind) | Neues aus der Graphschaft | lightning |
| 1 | Richard Jelinek (TheWhip) | Perl mit AI | 60 minutes |