"Continuing our exploration of the open-source software Labplot, we’ll look at another example. The data comes from https://www.itl.nist.gov."

https://josegon.wordpress.com/2026/03/20/labplot-2-12-iii/

#OpenSource #FOSS #FLOSS #DataVisualization

"Continuando con el estudio del software libre #Labplot veremos otro ejemplo, una importación de datos y visualización de los mismos, siguiendo la clara explicación del video en su canal."

https://josegon.wordpress.com/2026/03/18/labplot-2-12-ii/

#LabPlot #OpenSource #FOSS #FLOSS #DataVisualization

Ruby-LibGD with 2D/3D Plots in Jupyter

Learn how to use ruby-libgd to create stunning 2D and 3D plots directly in Jupyter Notebooks! In this comprehensive tutorial, we'll explore the powerful graphics capabilities of ruby-libgd, from basic functions to advanced 3D visualization.

https://youtu.be/-yMG0GzatNw

#Ruby #DataVisualization #Jupyter #LibGD #Programming #GraphicsProgramming #3DPlots #Coding #Tutorial #DataScience

Ruby-LibGD with 2D/3D Plots in Jupyter

YouTube

sankeys, instant progress dashboards based on disparate data sources that update themselves -- the visual display of information I've always designed, spent days fighting excel or another analytics package to create, and ultimately failing at ... now they're a 15 minute job in Claude Code (plus a 30 minute audit to make sure the analysis is done accurately).

#DataVisualization #InformationDesign

Curso Power BI Gratuito: Aprenda do Zero a Criar Dashboards Profissionais - Guia de TI

Curso Power BI gratuito para iniciantes. Aprenda análise de dados e crie dashboards profissionais com certificado.

Guia de TI

Discover the power of OpenSearch Dashboards! Visualize your data like never before with intuitive charts, real-time analytics, and customizable layouts. From log analysis to user behavior insights, see what truly matters in your data. https://opensearch.org/platform/opensearch-dashboards/

#OpenSearch #DataVisualization #Analytics

Is the chart below readable?

I do those charts mainly for myself, but also for testing different things to improve my dataviz skills.

How am I doing? Can you read it?

#running #runnersofmastodon #data #dataviz #datavis #datavisualization

US Job Market Visualizer

Week 5

Five weeks into the challenge, and the rhythm is starting to feel more like exploration than discipline.

Seven projects this week: networks, terrain, seasonal patterns, and timelines.

Highlight: Day 32, a D3.js force-directed chart for the San Francisco District Attorney’s Office, built with Anna Tong, mapping 350+ people using physics-based positioning.

35 days down, 65 remaining.

#100DayMapChallenge #DataVisualization #D3js

I rendered these 3D surfaces in pure Ruby. No Python. No OpenGL. No external math libraries.

Just ruby-libgd, a projection matrix, and a weekend.
Full article on RubyStackNews 👇

https://rubystacknews.com/2026/03/16/ruby-for-data-science-is-it-possible/

#Ruby #DataScience #RubyOnRails #DataVisualization

Ruby for Data Science — Is It Possible?

March 16, 2026 Published on RubyStackNews After the last article, Jupyter proved to be an awesome sandbox for testing code interactively. I spent the entire weekend asking myself one question: can …

Linking Ruby knowledge from the most remote places in the world.