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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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  - Architecture & optimization
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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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    Demystifying supply chain security.
  - Vulnerability research
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    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 / Company news

Identicons!

GitHub is about to get a lot more colorful. Starting today, we are generating Identicons for anyone without a Gravatar: Our Identicons are simple 5×5 “pixel” sprites that are generated…

Jason Long·@jasonlong

August 14, 2013 | Updated January 4, 2019

| 1 minutes

Share:

GitHub is about to get a lot more colorful. Starting today, we are generating Identicons for anyone without a Gravatar:

identicons

Our Identicons are simple 5×5 “pixel” sprites that are generated using a hash of the user’s ID. The algorithm walks through the hash and turns pixels on or off depending on even or odd values. These generated patterns, combined with hash-determined color values, ensures a huge number of unique Identicons.

Using a Gravatar but want to see what your identicon would be? Use this URL and replace my GitHub login with yours:

https://identicons.github.com/jasonlong.png

👾

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