Tessera

Georgios Karamanis @karaman.is · 3w ago

I've just seen this posted on reddit.. someone put it in their mailbox, encouraging people to switch to #Linux.. and I find it awesome! instead of getting marketing crappy flyers and catalogues, I'd rather open my mailbox to find this ! #OSS #OpenSource #LibreOffice #Flathub

This week's #TidyTuesday is about the penguins in the AVONET database of bird traits (Tobias et al. 2022). Ten body measurements for 93 penguins, across 18 species and six genera Code: github.com/gkaramanis/t... #RStats #dataviz

A grid of small ridgeline plots titled "Measuring penguins". It compares ten body measurements across six penguin genera. The genera run down the rows: Aptenodytes, Eudyptes, Eudyptula, Megadyptes, Pygoscelis and Spheniscus. The ten measurements run across the columns: beak depth, beak length at the culmen and at the nares, beak width, first secondary length, hand-wing index, Kipp's distance, tail length, tarsus length and wing length. In each panel, three smoothed curves show how the measurements are distributed by sex, with females in red, males in orange and unknowns in blue, and a small triangle marks each penguin. Eudyptes and Pygoscelis have the fullest data across all three groups. Eudyptula, Megadyptes and Spheniscus have much less, often just a few birds of unknown sex. Aptenodytes, the largest penguins, sit furthest to the right on wing and tail length.

here is this week’s #TidyTuesday visualization! 🐧 I explored how ten anatomical measurements vary across six penguin genera, combining individual specimens with medians and interquartile ranges. I gave it a light Antarctic field-atlas look as much as i could 😅 #dataViz #rstats

Wajdi@wajdi.bsky.social · 3w ago

🎮 also made an interactive version of the chart Hovering over each pixel reveals the film, release date, scores, director and game publisher, while the level cards filter the films by decade.. Here’s a quick preview of how it works. 🎮 #TidyTuesday #RStats #DataViz

Still trying to catch-up! I finally finished my #TidyTuesday #Rstats #DataViz on "Films based on video games" 🎮📊 So for this one, I wanted to see whether these adaptations have actually improved over time. the median Rotten Tomatoes score rose from 17 in the 1990s to 51 in the 2020s

Wajdi@wajdi.bsky.social · 4w ago

and here’s how the visualization came together, from a regular heatmap to the final UFC-inspired design... I gradually added the octagons, red palette, dark background, cage texture, typography, logo, and finishing details... #TidyTuesday #RStats #DataViz

I finally managed to finish this week’s #TidyTuesday visualization! the topic is something I’m familiar with, but it still took me a few hours and many iterations to make the chart look decent. Here it is: "INSIDE THE FINAL ROUND" : how UFC fights end across five rounds #RStats #DataViz

LibreOffice @libreoffice.bsky.social · 4w ago

Our next major update is coming! #LibreOffice 26.8 will be released in August, with many new features, improvements and fixes. Help our community to test the first beta version: qa.blog.documentfoundation.org/2026/07/08/l... #foss #openSource #freesoftware

Compute! Paris @computeparis.bsky.social · 4w ago

At Compute! we celebrate people who produce code that is accessible to all and maintain the software hundreds of us rely on every day. They do work most users never see, and the result is infrastructure anyone can build on, inspect, and improve.

Wajdi@wajdi.bsky.social · 4w ago

and here’s how it came to life. This one took me longer than most plots, but I wanted the final map to feel thematic and to honor the legacy, languages, and heritage of the African continent... #TidyTuesday #DataViz #RStats #ggplot2 #Maps

Catching up on a January #TidyTuesday dataset: The Languages of Africa. I turned the continent into a hex-tessellated map, with each country split by language-family composition, sand texture & scattered letters background & borders to echo the theme visually #DataViz #RStats #ggplot2 #Maps

Manish Datt @manishdatt.com · 4w ago

AI-assisted categorization of Nicknames. Dashboard: dataviz.manishdatt.com/posts/2671 #TidyTuesday #dataviz #Javascript

AI-assisted categorization of Nicknames from the UFC athletes and fight data.

Denis Mongin @denismongin.bsky.social · 4w ago

ça y est. 2026 est passée 2ieme en sévérité cumulée de vague de chaleur depuis 1950. @sergezaka.bsky.social Quelques #dataviz depuis les données @infoclimat.fr pour illustrer cette folie ⬇️🧵 #1: sévérité cumulée des vagues de chaleur sur l'année. 2023 est encore devant, mais pas pour longtemps

Diagramme en barres horizontales : vagues de chaleur en France de 1959 à 2026, années classées par sévérité cumulée (somme des °C-jours au-dessus de 23,4°C). 2003 domine très largement, à environ 73 °C-jours. 2026 arrive 2e, à environ 57, devant 2022 et 2025 (~54). Suivent 2019 et 2006 (~36–38), puis une longue traîne d'années plus modérées jusqu'à 1959 (~4) tout en bas. Chaque barre est segmentée et étiquetée par mois (juin, juillet, août), indiquant quand la sévérité s'est accumulée. Les années records 2003, 2026 et 1976 sont en rouge.

at the Academy of Athens.. few days ago a blend of ancient inspiration and neoclassical splendor... #Greece 🇬🇷

GoldenViz@goldenviz.bsky.social · last mo.

@goldenviz.bsky.social started from a simple idea: before making charts more beautiful, we should first make them more useful, easier to read, and more honest. That’s why the whole book and library are built around 3 principles: more here: goldenviz.org #DataViz #TidyTuesday

That’s the foundation of GoldenViz: 1️⃣ Completeness gives the reader context. 2️⃣ Readability makes the message easy to decode. 3️⃣ Integrity keeps the visualization honest. You can explore the book, the rules, and the GoldenViz library here: goldenviz.org

Deepali Kank @deepalikank.in · last mo.

#TidyTuesday week 26 - Wreck Inventory of Ireland Built with #Rstats Quarto, #D3js and a help with AI. #DataViz

Calle Börstell @cborstell.bsky.social · 11mo ago

Which countries have must rated chess players per age group? ♟️ India rising to the top in the youngest age groups. #TidyTuesday github.com/borstell/tid... #R4DS #DataViz #ggplot2

A plot titled "FIDE chess players by country & birth year: Ranking of the top International Chess Federation (FIDE) countries by the number of rated players (Elo rating ⩾1400) per age group (year of birth). Number of players shown under each flag (percentage of age group in brackets). Numbers under the flags show the number of players (with percentage of totals in brackets)". The plot resembles a chessboard, with a grayish purple background and the rankings being displayed as country flags on top of the chessboard's squares. In the oldest age brackets (left side), European countries are dominating with Germany, Spain and France having the most players. On the right side with the younger age groups, India is quickly rising to the top, in the youngest age group (2010—2021), Sri Lanka is also up-and-coming. Data: FIDE (September 2025) via TidyTuesday; Packages: {ggtext, tidyverse}; Visualization: C. Börstell

Jessica Moore @jessimoore.bsky.social · 11mo ago

#tidytuesday and #chess data is my favourite combo

Scatterplot showing rating change (from August to September 2025) of FIDE-rated chess players. Rating gain and loss both peak before the age of 20.

Compute! Paris @computeparis.bsky.social · last mo.

⏳ Early Bird Tickets End This Sunday! Don’t miss out! The Early Bird sale for Compute! Paris 2026 ends on Sunday, June 28th. Grab your discounted tickets now and save your spot at the first edition of this exciting event. compute.events/paris2026/ti...

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Get your ticket for Compute! Paris 2026. Two days of open source computation and data science. November 25–26 at Sorbonne Université.

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Catching up on previous #TidyTuesday data challenge: "One Million Digits of Pi" Here, I turned the first 3,141 digits of π into a spiral... Each digit is printed in place, with prime digits shown larger to reveal the hidden radial ridges in the sequence... #DataViz #RStats #ggplot2 #Pi