Episode 13

Rebecca Barter Persistent learning, tool building, and 'Will code even exist?'

Rebecca Barter, senior data scientist at Arine and adjunct assistant professor at the University of Utah, refuses to work on things she doesn’t care about. Lucky for us, she cares about a lot, most of all impact. In this episode, Rebecca joins The Test Set to talk about learning fast, building better tools, and staying motivated and adaptable.


She shares how moving between R, Python, SQL, and dashboards reshaped how she thinks about expertise. Plus a reflection on her recent posit::conf talk, "AI: Hype, Help, or Hindrance."

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EPISODE NOTES

Rebecca digs into what it’s really like to work with AI every day and why humans still rule, especially in exploratory data analysis. She explains how tool building can be the fastest way out of busywork and how teaching beginners sharpened her ability to communicate clearly. The conversation circles a bigger question too: As AI keeps improving, are we headed toward a future where code looks completely different … or maybe disappears altogether?

    What's Inside:
  • Why motivation matters even more than productivity
  • Escaping busywork by building better tools
  • From R to Python to dashboards: Learning fast as a survival skill
  • Reality check on AI in the IDE
  • Why exploratory analysis still needs human intuition
  • The 80/20 of coding: Automate the boring, protect the judgment
  • Teaching beginners and earning trust
  • The uncertain future of code

HOSTS & GUESTS

Michael Chow

Principal Software Engineer, Posit

Michael Chow

Wes McKinney

Principal Architect, Posit

Wes McKinney

Rebecca Barter

Senior Data Scientist, Arine

Rebecca Barter