Data Conference Databasea Query.Farm index
Speakers

Daniel Finnan

Employers on the program

  1. 2026Lirsa1 talk
Events1
Conferences1
Talks1
Years active2026

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

JanFebMarAprMayJunJulAugSepOctNovDecPyDataPyData
Held in the past 12 months Next 12 months Today, Nov 10, 2026

Appearances by year

201920202021202220232024202520262027
  • PyData

Talks

DateEventConferenceRoleTitleLinks
Apr 14, 2026PyCon DE & PyData 2026PyDatatalkTo nest, or not to nest? Nested data types in Polars with big data
as Lirsa
Do you find yourself weighing up the pros and cons of using nested types in the Polars library - pondering whether you should encode your variables in…Show less

Do you find yourself weighing up the pros and cons of using nested types in the Polars library - pondering whether you should encode your variables in structures using lists, arrays or opt for a flat format without complex hierarchy?

Frequent co-speakers

No one else spoke at two or more of the same events.

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.