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Ruby Gemfile Dependency Health Checker

Paste your Gemfile and check every Ruby gem against the RubyGems registry — latest version, how far behind. 100% client-side.

Checks RubyGems directly — nothing leaves your browser

📦 More Dependency Health Tools

Browse all 19 free tools in the Dependency Health collection — npm, PyPI, Go, Rust, Maven, PHP Composer, NuGet, RubyGems health checkers and more.

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