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Duolingo: continuous integration on Amazon EC2 Mac

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Manage episode 472557887 series 3636979
Content provided by Sébastien Stormacq and Amazon Web Services. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Sébastien Stormacq and Amazon Web Services or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
In this episode of the AWS Developers Podcast, we explore how Duolingo—the app with 100 million monthly active users—optimized its CI/CD infrastructure to handle builds for 300 pull requests every week. Sharanya Viswanath and Murtaza Javaid explain how their platform engineering team reduced build times from 50 minutes to just 16 minutes by migrating to Amazon EC2 Mac and implementing advanced autoscaling and caching strategies. We also discuss the importance of modularization, macOS and Xcode version management, and automation with Fastlane to make the process more robust and efficient. An interesting discussion on the technical challenges and solutions put in place to ensure resilience and stability for iOS builds at scale.

With Sharanya Viswanath, Senior Engineering Manager, Duolingo ; With Murtaza Javaid, Software Engineer, Duolingo

  •   continue reading

    162 episodes

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    Manage episode 472557887 series 3636979
    Content provided by Sébastien Stormacq and Amazon Web Services. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Sébastien Stormacq and Amazon Web Services or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.
    In this episode of the AWS Developers Podcast, we explore how Duolingo—the app with 100 million monthly active users—optimized its CI/CD infrastructure to handle builds for 300 pull requests every week. Sharanya Viswanath and Murtaza Javaid explain how their platform engineering team reduced build times from 50 minutes to just 16 minutes by migrating to Amazon EC2 Mac and implementing advanced autoscaling and caching strategies. We also discuss the importance of modularization, macOS and Xcode version management, and automation with Fastlane to make the process more robust and efficient. An interesting discussion on the technical challenges and solutions put in place to ensure resilience and stability for iOS builds at scale.

    With Sharanya Viswanath, Senior Engineering Manager, Duolingo ; With Murtaza Javaid, Software Engineer, Duolingo

  •   continue reading

    162 episodes

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