PyCon Lithuania 2026

Mark Smith

Mark Smith is Head of Python Ecosystem at JetBrains, which means he's responsible for your favourite Python IDE. He's a PSF Fellow, a DSF Member, a PyCon UK organiser, and was DjangoCon Europe Co-Chair '23. He's worked in many roles in Engineering, Marketing, and Communication. He's now giving Product a try.

Mark has been programming in Python since 2000, and lives in Edinburgh with his family and three dogs. He recently got a tattoo.


Session

04-08
16:30
60min
What You're Leaving on the Table
Mark Smith

Developers are excited about AI, but not about the proven practices that would make them faster today. I'll explore the efficiency gaps hiding in plain sight – from debugging habits to testing strategies to software design – and argue that these fundamentals become even more essential when AI enters the picture.

Keynote
Great hall, (3rd building)