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

📖 Interesting read: "How We Migrated the Parse API From Ruby to Golang (Resurrected)"

https://charity.wtf/2025/07/24/how-we-migrated-the-parse-api-from-ruby-to-golang-resurrected/
#ruby #golang #softwareengineering

How We Migrated the Parse API From Ruby to Golang (Resurrected)

I wrote a lot of blog posts over my time at Parse, but they all evaporated after Facebook killed the product. Most of them I didn’t care about (there were, ahem, a lot of “service relia…

charity.wtf

2D histograms in pure Ruby.
No Python. No stats gem. Just ruby-libgd and math.

📊 New article on RubyStackNews 👇
https://rubystacknews.com/2026/03/18/2d-histograms-in-pure-ruby/

#Ruby #DataScience #RubyDev #RubyOnRails

2D Histograms in Pure Ruby

2D Histograms in Pure Ruby March 18, 2026 Published on RubyStackNews One of the most useful tools in exploratory data analysis is the 2D histogram. Not the bar chart kind — the density map kind. Gi…

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

Its Thursday, that means its Weekly Brain Dump time!

- More work on the Taylor Community site
- A big clean up of my desk
- Modding my Arcade Stick to be leverless

https://sean.taylormadetech.dev/2026/03/19/weekly-brain-dump-14.html

#WeeklyBrainDump #Ruby #Rails #htmx #CleanUp #Arcade #Modding

Sean - Weekly Brain Dump #14

Taylor Community: Rewrote the live update mechanism Desk Cleanup: Finally cleaned up my desk again Arcade Stick Modding: Modded my Arcade Stick Interesting Links: Cool things I found this week

This is one of the big goodness of metaprogramming. The ability to add methods to the existing legacy classes. This is a list of methods that #Rails adds to #Ruby language https://rubystacknews.com/2026/03/17/ruby-on-rails-complete-reference-of-methods-classes-features-not-in-ruby/
Ruby on Rails — Complete Reference of Methods, Classes & Features Not in Ruby

Ruby on Rails — Complete Reference of Methods, Classes & Features Not in Ruby March 17, 2026 Rails is much more than a framework on top of Ruby — it adds hundreds of methods, classes, and abstr…

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

You either die a hero, or you live long enough to get purchased by salesforce, be neglected for years, try to squeeze your customers for enterprise contracts, give them false hope of a new platform only to pull the rug and declare maintenance mode. RIP #heroku

#rails #ruby

Something is coming to the Bridgetown #Ruby #WebDev ecosystem…what could it be? 👀

All will be revealed…soon. How soon? Very soon!

I made a CLI-based LLM agent, Yorishiro(依代), written in Ruby.
https://github.com/S-H-GAMELINKS/yorishiro

Yorishiro supports multiple LLM providers(OpenAI, Anthropic, and Ollama).

Yorishiro is written by Ruby, so you can create skills with Ruby, and you can configure Yorishiro settings with Ruby.

#ruby #llm #llm_agent

GitHub - S-H-GAMELINKS/yorishiro: Yorishiro(依代): A CLI-based LLM agent written in Ruby. Supports multiple LLM providers (Anthropic / OpenAI / Ollama), built-in tools for file operations and command execution, MCP server integration, and plan mode.

Yorishiro(依代): A CLI-based LLM agent written in Ruby. Supports multiple LLM providers (Anthropic / OpenAI / Ollama), built-in tools for file operations and command execution, MCP server integration...

GitHub

Your Rails app reruns the same queries and renders the same HTML on every request. Rails has 5 built-in caching strategies and most devs use maybe 1.

Russian doll caching is the one that changes everything. Nest caches, add touch: true, only the changed record re-renders.

Full tutorial with code.

#rubyonrails #caching #performance #SQL #Code #Rails #Ruby

https://medium.com/@heyjoshlee/getting-started-with-caching-in-ruby-on-rails-0c3f346132c6

Getting Started With Caching in Ruby on Rails

Your Rails app is slow. You know it. Your users know it. And the worst part is, half the time your app is doing the exact same work over…

Medium