It is amazing how cryptic, difficult to reason about, and expensive to
maintain Ruby codebases become when they include countless 'concerns'
without honoring the Ruby naming convention for mixins as representing
"traits"...
Continue reading blog post:
It's quite concerning 
"Musbury",
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On Fri, 7 Mar 2025, 19:06 Andy Maleh via ruby-talk, < ruby-talk@ml.ruby-lang.org> wrote:
It is amazing how cryptic, difficult to reason about, and expensive to
maintain Ruby codebases become when they include countless 'concerns'
without honoring the Ruby naming convention for mixins as representing
"traits"...Continue reading blog post:
Code Master Blog: Ruby Mixins vs Rails Concerns
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It's quite concerning
Hahaha. Good one! It is concerning indeed!!!
Andy
On Fri, Mar 7, 2025 at 2:46 PM Hemal Varambhia via ruby-talk < ruby-talk@ml.ruby-lang.org> wrote:
It's quite concerning
"Musbury",
16 Devonshire Road,
Mill Hill,
London,
NW7 1LLHome: +44 (0) 208 346 6444
Mobile: +44 (0) 7751 879 908On Fri, 7 Mar 2025, 19:06 Andy Maleh via ruby-talk, < > ruby-talk@ml.ruby-lang.org> wrote:
It is amazing how cryptic, difficult to reason about, and expensive to
maintain Ruby codebases become when they include countless 'concerns'
without honoring the Ruby naming convention for mixins as representing
"traits"...Continue reading blog post:
Code Master Blog: Ruby Mixins vs Rails Concerns
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I have always thought that the word "concern" was not necessary, I
personally use the word "module", and only use "concern" in contexts in
which people around expect that word.
We do not fully agree that Ruby mixins are supposed to be "traits".
A Ruby module is something way more generic than that in my view. In
particular, splitting a class into chunks of related functionality for pure
organizational purposes is for me a valid and idiomatic use case for
modules.
Additionally, let me leverage this message to underline that a "concern" is
something conceptual and *does not* need to extend ActiveSupport:Concern.
That module is a utility that simplifies certain patterns that you'd
implement using included/extended in a simpler way. But if you don't need
them, you don't need to use the utility.