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RubyFlow The Ruby and Rails community linklog


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!

ValueSemantics—A Gem for Making Value Classes

ValueSemantics is a gem for making value classes, with attribute defaults, validation, and coercion. This article also covers some of its design considerations, such as using exceptions to catch developer mistakes, extensibility, being unobtrusive, integration continuity, stability, thin DSLs, and “no setters” immutability.

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