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The Ruby and Rails community linklog

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While the spotlight has been on Ruby 4 and Rails 8, one critical piece of the ecosyst

by Giménez Silva Germán Alberto —

https://rubystacknews.com/2026/02/26/%f0%9f%a7%b1-rack-is-still-innovating-the-backbone-of-rubys-web-stack-keeps-evolving/

Rack isn’t just another gem — it’s the interface that connects every Ruby web framework to the outside world. Every request, every response, every middleware chain flows through it.

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