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  Learn more
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  - Career growth
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  - GitHub Education
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  Learn more
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  - Engineering principles
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  - Infrastructure
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  - Platform security
    Learn how we build security into everything we do across the developer lifecycle.
  - User experience
    Find out what goes into making GitHub the home for all developers.
- How we use GitHub to be more productive, collaborative, and secure
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  Learn more
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  Learn more
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  Learn more
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  Learn more
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    Application security, explained.
  - Supply chain security
    Demystifying supply chain security.
  - Vulnerability research
    Updates from the GitHub Security Lab.
  - Web application security
    Helpful tips on securing web applications.
- The enterprise guide to AI-powered DevSecOps
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  Learn more

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Home / News & insights / The library

Crafting RubyGems with Jeweler

technicalpickles, author of jeweler, has posted a tutorial on his blog: Craft the perfect gem with Jeweler. ![](http://img.skitch.com/20090120-jekfid82gi3pmpxix57biry22r.png) Check it out for info on how to build your own GitHub…

Chris Wanstrath·@defunkt

January 20, 2009 | Updated January 4, 2019

Share:

technicalpickles, author of jeweler, has posted a tutorial on his blog: Craft the perfect gem with Jeweler.

![](http://img.skitch.com/20090120-jekfid82gi3pmpxix57biry22r.png)

Check it out for info on how to build your own GitHub gem.

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