Ruby on Rails Tools
ERD & UML Diagrams

rails-erd Recommended

Automatically generate an entity-relationship diagram (ERD) for your Rails models.

rails-erd 10,681,332 Downloads Last release

voormedia/rails-erd Last commit

railroady

Ruby on Rails 3/4/5 model and controller UML class diagram generator. Originally based on the 'railroad' plugin and contributions of many others. (`brew install graphviz` before use!)

railroady 3,683,721 Downloads Last release

preston/railroady Last commit

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