www.jeremyjordan.me/kubernetes/
@radovan.xyz
theoretical chemist turned research software engineer - CodeRefinery, open science, research, software, data, computing, teaching, oceanography, computational geometry, baking, occasional 8-bit stuff - he/him
I enjoyed reading "An introduction to Kubernetes" by @jeremyjordan.me. The blog post is not new but it is still excellent.
The intro gave me just the right level of detail and overview.
As a connoisseur of online color tools, itβs such a delight to discover a new funky take on the palette generator experience.
I love the Teenage Engineering / Dieter Rams aesthetic here colorpalette.pro
I had some fun pulling OpenAI's mission statement out of their IRS tax filings from 2016 to 2024, loading them into a git repo with fake commit dates and then taking a look at the diffs simonwillison.net/2026/Feb/13/...
TIL that SQLite has R-trees: www.sqlite.org/rtree.html
This means that I can have a lightweight and portable "mini-PostGIS" database all in one file for super fast range queries that I can take with me to any other computer.
A picture showing an example output of the program on the city of MontrΓ©al and the autumn color scheme. You can see a map of the city with all the roads, trains, subways and light rail. At the bottom there the poster is titled MONTRΓAL - QUΓBEC. The latitude and longitude are also written under the title.
A picture showing an example output of the program on the city of Paris and the emerald color scheme. You can see a map of the city with all the roads, trains, subways and light rail. At the bottom there the poster is titled PARIS - FRANCE. The latitude and longitude are also written under the title.
A picture showing an example output of the program on the city of Tokyo and the japanese ink color scheme. You can see a map of the city with all the roads, trains, subways and light rail. At the bottom there the poster is titled TOKYO - JAPAN. The latitude and longitude are also written under the title.
A picture showing an example output of the program on the city of Berlin and the noir color scheme. You can see a map of the city with all the roads, trains, subways and light rail. At the bottom there the poster is titled BERLIN - GERMANY. The latitude and longitude are also written under the title.
Here is what I've been doing this past week: git.olaren.dev/Olaren/mapto...
A little python program that generates poster for cities! You might have seen stuff like this around lately, but I modified it to put an emphasis on rail infrastructure :3
A festive digital illustration features the blue R logo wearing a red Santa hat with white trim on the left. To its right stands a green Christmas tree made entirely of curly braces arranged in a triangular shape. White and light-blue %>% pipe symbols float across a dark blue, starry background like snowflakes. A speech bubble above the R logo says βHo Ho Ho! π¦β in red text. At the bottom, white text reads: βR Package Development Advent Calendar 2025β and below it, β25 Days of Coding Magic β’ Dec 1β25.
My #RPackageAdvent2025 recap is live! π¦β¨ Get the complete guide to modern R package development: setup, docs, testing, CI/CD, and CRAN submission. All 25 days of tips, tools, and best practices in one place! Dive in! #RStats #RPackageDevelopment
Link: https://drmo.site/8ny3eU
so pumped for the ty beta to finally be here, we did so much great work it rules! astral.sh/blog/ty
A festive digital illustration features the blue R logo wearing a red Santa hat with white trim on the left. To its right stands a green Christmas tree made entirely of curly braces arranged in a triangular shape. White and light-blue %>% pipe symbols float across a dark blue, starry background like snowflakes. A speech bubble above the R logo says βHo Ho Ho! π¦β in red text. At the bottom, white text reads: βR Package Development Advent Calendar 2025β and below it, β25 Days of Coding Magic β’ Dec 1β25.β
π ANNOUNCEMENT: R Package Development Advent Calendar 2025! π
Starting December 1st, I'm launching a 25-day journey through modern R package development. here's why you should follow along π§΅
#rstats #RPackageAdvent2025 #OpenSource
DiΓ‘taxis is an amazing resource that I recommend to everyone writing documentation or tutorials: diataxis.fr
I find myself returning to it every few weeks, and each time I learn something new.
#documentation
Screenshot from a buggy data visualization code which produced a psychedelic looking map.
A bug in my code produced a psychedelic map. This was supposed to look very different but I liked the result. #dataviz
1st episode of 2025 winter season of #code4thought: radovan.xyz, Richard & samumantha.bsky.social explain how the coderefinery.org helps researchers get up to speed with the digital/software skills they all need. Out not on your podcast app, YouTube podcast and codeforthought.buzzsprout.com
Today I watched "The Big OOPs: Anatomy of a Thirty-Five Year Mistake" [C. Muratori] - amazing presentation and a carefully researched history lesson about OOP, about where the core ideas came from and where some really good ideas got lost:
www.computerenhance.com/p/the-big-oo...
Screenshot from movie "Being John Malkovich" where employees work in offices with very low ceiling.
Looking back at years of doing web development with a tiny browser console log window and complaining about it until I learned that I can configure it to use a separate window.
It is such a joy to browse the amazing interactive articles by Bartosz Ciechanowski - like this one (but there is so much more!): ciechanow.ski/mechanical-w...
π‘ TIL that G. Voronyi (of Voronoi diagrams) was the doctoral advisor of B. N. Delaunay (Delaunay triangulation) and W. SierpiΕski (SierpiΕski fractals).
Trying out my first Windows installation in this century - what did I miss?
We at NSF Unidata are pleased to announce that we have now received funding from the National Science Foundation (NSF) for the next year of our five-year award. This allows us to end the current furlough of our staff and resume our operations. buff.ly/GafcZts
Due to the current gap in funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program is pausing most operations effective 12 May 2025. Nearly all staff will be furloughed until funds from our existing NSF grant become available. For more information, see buff.ly/d2TC1Oy
US-RSE is here! π
@us-rse.bsky.social
I wrote about how I interface #Fortran and #rustlang: radovan.xyz/blog/fortran...
Image of the draft table of contents which looks like written with a typewriter.
Having fun typing a blog post about how to call #rustlang from #Fortran. It's all about choosing the right tools.
π§΅ 10 Simple Rules for Leadership Without Formal Authority
A resource to use when you're leading and growing teams you don't have formal authority over.
Full resoruce at: eoss-om-communitycalls.github.io/2024-08-27-1... y tambiΓ©n en EspaΓ±ol eoss-om-communitycalls.github.io/2024-08-27-1...
This amazing space is recharging and inspiring like a visit to a museum or an art exhibition.
And thanks for building and supporting and sharing egui which is amazing.
Big news: we are setting up a new non-profit organization to run bioRxiv and medRxiv. It's called openRxiv [no it's not a new preprint server; it's dedicated organization to oversee the servers] openrxiv.org 1/n
Screenshot of the National bedrock database map.
TIL about this very cool #map of bedrock by the Geological Survey of Norway (NGU): geo.ngu.no/kart/berggru...
#!/usr/bin/env bash for repo in ap-election-loader \ data \ pym.js \ multi-slider \ uber-tlc-foil-response \ d3-pre-renderer \ d3-pre-cli \ d3-pre \ gulp-d3-pre \ oscar-ads \ react-color \ victory \ victory-chart \ guns-data \ nfl-elo-game \ redistricting-atlas-data \ russian-troll-tweets \ actblue-analysis \ checking-our-work-data \ twitter-overlap \ candidate-emails \ nba-player-advanced-metrics \ covid-19-polls \ WNBA-stats \ superbowl-ads \ police-settlements \ negro-leagues-player-ratings \ election-results \ github-actions \ ai2html; do git clone --mirror https://github.com/fivethirtyeight/${repo}.git done
Time to archive data. #FiveThirtyEight
Typst is such a pleasure to work with: the usability, the documentation, the Typst Universe, the Open Source - thank you!