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Tools to help you better understand other/your code David Paluy, @dpaluy @RailsIsrael2013 Blog: dpaluy.github.io

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Agenda ● Working with other people's code ● Class Diagram ● Outdated Gems ● Test before Refactoring ● Style your code

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I am a Starter

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It doesn't pay my bills, Yet!

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Working with Other People's Code

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The only valid measurement of code quality: WTFs/minute source

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You need tools, to find the needle!

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Class Diagram ● Rails ERD ● RailRoady

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Gems

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bundle outdated

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Tracking Gems ● gem-changelog ● changelog_diff (by David Miani) ● gemnasium.com

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Test before ...!

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Each Developer has his own style?

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Check your Style ● roodi ● rails_best_practices ● sandi_meter

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Summary

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Any fool can write code that a computer can understand. Good programmers write code that humans can understand. Martin Fowler