Data Conference Databasea Query.Farm index
Speakers

Lionel Henry

Employers on the program

  1. 2024–2025Posit4 talks
Events7
Conferences2
Talks7
Years active2019–2025
Miles between events13,8935 in-person events · 2 countries

Appearances by year

201920202021202220232024202520262027
  • posit::conf (formerly rstudio::conf)
  • useR! (The R User Conference)

Talks

DateEventConferenceRoleTitleLinks
Sep 16, 2025posit::conf(2025)posit::conf (formerly rstudio::conf)speakerAir - A blazingly fast R code formatter
as Posit

In Python, Rust, Go, and many other languages, code formatters are widely loved.

Video
Aug 8, 2025useR! 2025useR! (The R User Conference)speakerAir - A blazingly fast R code formatter
as Posit, PBC

In Python, Rust, Go, and many other languages, code formatters are widely loved.

Aug 12, 2024posit::conf(2024)posit::conf (formerly rstudio::conf)speakerIntroducing Positron, a new data science IDE
as Posit
Video
Jul 8, 2024useR! 2024useR! (The R User Conference)speakerServing R with Ark: A New Jupyter Kernel for R
as Posit
This last decade the landscape of integrated development environments (IDEs) has drastically changed with multi-lingual support propelled by language servers…Show less

This last decade the landscape of integrated development environments (IDEs) has drastically changed with multi-lingual support propelled by language servers implementing protocols such as the Language Server Protocol (LSP), the Debugger Adapter Protocol (DAP), and the Jupyter protocol.

Jan 27, 2020rstudio::conf 2020posit::conf (formerly rstudio::conf)speakerAdvances in tidyevalSlidesVideo
Jul 9, 2019useR! 2019useR! (The R User Conference)speakerReusing tidyverse code, the easy way

In 2017 the tidyverse grammars were reimplemented on top of tidy evaluation, a metaprogramming framework from the rlang package.

Slides
Jan 15, 2019rstudio::conf 2019posit::conf (formerly rstudio::conf)speakerWorking with names and expressions in your tidy eval codeSlidesVideo

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Hadley Wickham7—2025
Davis Vaughan632025
Jenny Bryan612025
Colin Gillespie5—2025
Colin Rundel5—2025
Joe Cheng5—2025
Kelly Bodwin5—2025
Mine Çetinkaya-Rundel5—2025
Jonathan McPherson412025
Julia Silge412025
Barret Schloerke4—2025
Claus Wilke4—2025
Eric Nantz4—2025
Ian Lyttle4—2025
James Blair4—2025

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.