4:[[["$","script","0",{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"LearningResource\",\"@id\":\"https://www.coddykit.com/courses/learn_ruby/creating-your-own-gem-245431\",\"name\":\"Creating Your Own Gem\",\"url\":\"https://www.coddykit.com/courses/learn_ruby/creating-your-own-gem-245431\",\"description\":\"Build and publish your own Ruby gem for others to use.\",\"learningResourceType\":\"Lesson\",\"educationalLevel\":\"Beginner to Advanced\",\"inLanguage\":\"en\",\"isAccessibleForFree\":true,\"isPartOf\":{\"@type\":\"Course\",\"name\":\"Ruby Academy\",\"url\":\"https://www.coddykit.com/courses/learn_ruby\"},\"provider\":{\"@type\":\"Organization\",\"@id\":\"https://www.coddykit.com/#organization\",\"name\":\"CoddyKit\",\"url\":\"https://www.coddykit.com/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https://www.coddykit.com/logo.png\"}}}"}}],["$","script","1",{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"{\"@context\":\"https://schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https://www.coddykit.com/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Courses\",\"item\":\"https://www.coddykit.com/courses\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ruby Academy\",\"item\":\"https://www.coddykit.com/courses/learn_ruby\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Creating Your Own Gem\",\"item\":\"https://www.coddykit.com/courses/learn_ruby/creating-your-own-gem-245431\"}]}"}}]],["$","article",null,{"className":"lsn-wrap","children":[["$","nav",null,{"className":"lsn-crumbs","aria-label":"Breadcrumb","children":[["$","a",null,{"href":"/","children":"Home"}],["$","span",null,{"children":"/"}],["$","a",null,{"href":"/courses","children":"Courses"}],["$","span",null,{"children":"/"}],["$","a",null,{"href":"/courses/learn_ruby","children":"Ruby Academy"}],["$","span",null,{"children":"/"}],["$","span",null,{"className":"cur","children":"Creating Your Own Gem"}]]}],["$","header",null,{"className":"lsn-head","children":[["$","span",null,{"className":"lsn-eyebrow","children":["Ruby Academy"," · Lesson"]}],["$","h1",null,{"className":"lsn-title","children":"Creating Your Own Gem"}],["$","p",null,{"className":"lsn-sub","children":"Build and publish your own Ruby gem for others to use."}]]}],["$","div",null,{"className":"lsn-body","children":[[["$","section","246883",{"className":"lsn-scene","children":[["$","h2",null,{"className":"lsn-scene-t","children":"1"}],["$","div",null,{"className":"cd-prose lsn-prose","dangerouslySetInnerHTML":{"__html":"

Creating Your Own Gem

Ruby allows developers to create their own reusable libraries, called gems.

In this lesson, you will learn how to build and publish a Ruby gem.

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Starting a New Gem Project

Use Bundler to generate a new gem structure:

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