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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!

Ruby 4.0.1 validation for a native gem isn’t just “run the tests”.

by Giménez Silva Germán Alberto —

https://rubystacknews.com/2026/02/05/validating-a-native-ruby-gem-on-ruby-4-0-1/

I documented the steps, pitfalls, and fixes involved in releasing ruby-libgd 0.2.4 with verified Ruby 4 compatibility, focusing on Docker and CI for C extensions.

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