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Meet the companies who build with GitHub

The world's largest developer platform

Leading organizations choose GitHub to plan, build, secure and ship software.

  • 100M+ Developers
  • 90% Fortune 100
  • 4M+ Organizations
Businesses that utilize GitHub Enterprise:

GitHub Enterprise provides an end-to-end developer platform to accelerate businesses.

GitHub Enterprise

Duolingo empowers its engineers to be force multipliers for expertise with GitHub Copilot.

Read more about Duolingo and GitHub's story
  • 25% increase in developer speed with GitHub Copilot
  • 1m set-up time for largest repo with Codespaces
  • 67% decrease in median code review turnaround time
  • 70% increase in pull requests

Inconsistent standards and workflows limited developer mobility and efficiency, limiting Duolingo’s ability to expand its content and deliver on its core mission.


GitHub Copilot, Codespaces, and custom API integrations enforce code consistency, accelerate developer speed, and remove the barriers to using engineering as a force multiplier for expertise.


Discover how high-growth companies innovate faster with GitHub Team.

Here's what software leaders have to say about GitHub Testimonials from our developers.

1 of 4

  • Ali-Reza Adl-Tabatabai's headshot.
    At Uber, we continuously strive to improve our developer experience. We migrated code hosting and review to GitHub and are adopting GitHub Copilot to boost overall developer productivity.

    Ali-Reza Adl-Tabatabai

    Senior Director of Engineering @ Uber

  • Jen Peck's headshot.
    GitHub's endless plug-ins, beautiful UI, and optimized workflows make devs happy. Happy and empowered engineers write the best code, make better decisions, and have more time to innovate.

    Jen Peck

    Senior Director of Engineering @ Redfin

  • Santosh Lolyekar's headshot.
    GitHub Copilot will bring huge benefits to our engineering teams by reducing the amount of time spent on boilerplate code, keeping the teams in their flow state, allowing them to ship high-quality products to market faster.

    Santosh Lolyeker

    VP, Engineering Fellow @ Veritas

  • Profile picture of Headshot_Avdesh_Costco
    With GitHub Enterprise, we have alleviated engineering overhead at Costco, enabling our engineers to focus on innovating.

    Avdesh Rai

    Enterprise Solutions Engineer @ Costco

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