All developers who are working on big projects usually think on refactoring the code-base. But before moving ahead with it a developer must take care of the following app complexity
How To Score Your Rails App's Complexity Before Refactoring
Every Rails developer must refactor their Rails code at some time. Ruby's dynamic nature makes it difficult for generic tools to understand what Ruby is doing though. Once you add Rails macros and metaprogramming into the mix you really need
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