Thomas Lin Pedersen

@thomasp85.com

Visualisation and graphics @posit.co Classic Generative Art Weirdo using 🖤 and R: http://thomaslinpedersen.art and http://deca.art/thomasp85 he/him

TidyDevDay 2026: bring your laptop, leave with a merged PR, new friends, and sharper R skills! First-time contributor? Perfect. Seasoned developer? Also perfect. opensource.posit.co/blog/2026-06... 📅 Sep 17, Houston, TX, after posit::conf(2026) 🕘 9 am - 4 pm 🎟️ luma.com/pnjuw08h #rstats #tidyverse

Tidy Dev Day 2026

Join us for a full day of collaborative open source work — whether you're a seasoned contributor or making your very first pull request.

opensource.posit.co

🌈 rainbowR meet-ups: June 24th & 29th 🌈 - connect with other LGBTQ+ people who code in #RStats 🏳️‍🌈 🏳️‍⚧️ - show us something R-related you’ve been working on 💻 - ask questions about R 🙋 ➡️ Registration & timezones via rainbowr.org/meetups

event flyer, same info as in post text + event time

rainbow-striped background with rainbowR logo and dark text box with rainbow colored text:

rainbowR
EMEA/AMER meet-up
Weds June 24th, 3:30pm UTC

- connect with community members
- rainbowR updates
- R chat and informal ‘show and tell’

More info and sign-up details at
rainbowr.org/meetupsevent flyer, same info as in post text + event time

rainbow-striped background with rainbowR logo and dark text box with rainbow colored text:

rainbowR
APAC meet-up
Mon June 29th, 3am UTC, 1pm AEST

- connect with community members
- rainbowR updates
- R chat and informal ‘show and tell’

More info and sign-up details at
rainbowr.org/meetups

When we started working on Positron, we began by asking "what did we always want to do in RStudio, but couldn't"? Years of community upvotes on RStudio's issue tracker helped us form that wishlist. Here's how some big ideas made their way to Positron: opensource.posit.co/blog/2026-06...

RStudio's Top Feature Requests ... In Positron

Many of the most upvoted RStudio feature requests are already implemented in Positron, and we explore ten of them.

opensource.posit.co

Panache v2.52.0 is out! 🚀 A formatter, linter & language server for Quarto, Pandoc & Markdown. New: experimental math formatter (align + whitespace normalization) and hand-written YAML parser & formatter, fully lossless, even hashpipe YAML (Quaro chunk options) https://panache.bz

Panache: Language Server, Formatter, and Linter for Markdown, Quarto, and R Markdown

Panache provides authoring tools for Markdown, Quarto, and R Markdown: a language server, formatter, and linter to help you write better documents, more efficiently.

panache.bz

Announcing mori 0.1.0: Zero-copy shared memory for #RStats! Parallel R usually means duplicating data across every worker, causing RAM bloat. mori fixes this by sharing R objects across processes via OS-level shared memory. Share once, read anywhere Learn more: opensource.posit.co/blog/2026-04...

mori: Shared memory for R objects

mori is a new R package for sharing R objects across processes via OS-level shared memory. Parallel workers get zero-copy, lazy ALTREP access to the same physical pages — share once, read anywhere.

opensource.posit.co