Captchas help to establish that a user is human to protect websites from bots and spam by presenting challenges that are hard to solve for computers
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Find actively maintained & popular open source software libraries for the Ruby programming languageThe Ruby Toolbox is a catalog of all Rubygems that keeps track of popularity and health metrics to help you choose a reliable library CategoriesTo give you an overview of what open source libraries are available for a given task we group projects for common problems into categories. The catalog itsel
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