PyCon 2026 Typing Summit: Thu May 14, 1-5pm

Hello!

The Typing Summit at PyCon US 2026 is scheduled for 1-5pm, Thursday May 14, in room 201A. Hope to see many of you there! If you plan to attend, please fill out the interests survey.

– your hosts, Carl Meyer & Steven Troxler (@stroxler )

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Hi Folks!

I wanted to bump this thread, I think some folks may have missed it.

We’d love to hear from you - what kinds of topics you’d like to see discussed, any suggestions from those who attended previous years, and especially anyone interested in presenting!

- Steven and Carl, your hosts

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Hi typing folks -

Thanks to everyone who filled the survey and proposed talks. We now have an agenda for the summit:

  • Experiments with AI agents and Pyrefly type errors - Conner Nilsen
  • The ty implementation of constraint sets - Douglas Creager
  • Formalizing parts of Python typing in Lean - Jia Chen
  • Exploration of tensor shape types in Pyrefly - Avik Chaudhuri
  • Intersection types for Python - Jelle Zijlstra
  • PEP 827: Type Manipulation - Michael Sullivan
  • Direction of Python’s Type System - Guido van Rossum
  • Typing Council panel / Q&A

We’re looking forward to it!

– Steven and Carl

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