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The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

2D histograms in pure Ruby.

by Giménez Silva Germán Alberto —

https://rubystacknews.com/2026/03/18/2d-histograms-in-pure-ruby/

No Python. No stats gem. Just ruby-libgd and math.

📊 New article on RubyStackNews 👇 #Ruby #DataScience #RubyDev #RubyOnRails

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