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Netflix Technology Blog

Learn more about how Netflix designs, builds, and operates our systems and engineering organizations.
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Python at Netflix

From the Netflix Technology Blog on how they’re using Python. As many of us prepare to go to PyCon, we wanted to share a sampling of how Python is used at Netflix. We use Python through the full content lifecycle, from deciding which content to fund all the way to operating the CDN that serves the final video to 148 million members. We use and contribute to many open-source Python packages, some of which are mentioned below. If any of this interests you, check out the jobs site or find us at PyCon. We have donated a few Netflix Originals posters to the PyLadies Auction and look forward to seeing you all there.

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Open sourcing Zuul 2

Netflix open sourced their cloud gateway: The Cloud Gateway team at Netflix runs and operates more than 80 clusters of Zuul 2, sending traffic to about 100 (and growing) backend service clusters which amounts to more than 1 million requests per second. Pretty impressive. Click through to get the details of how Zuul 2 works and how they use it inside Netflix. I love when companies who are operating at webscale (😏) share their practices and code with the rest of us.

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Titus, the Netflix container management platform, is now open source

Is Netflix Titus open source yet? Yes. Titus powers critical aspects of the Netflix business, from video streaming, recommendations and machine learning, big data, content encoding, studio technology, internal engineering tools, and other Netflix workloads So, why is Netflix open sourcing Titus? …we’ve been asked over and over again, “When will you open source Titus?” It was clear that we were discussing ideas, problems, and solutions that resonated with those at a variety of companies, both large and small. We hope that by sharing Titus we are able to help accelerate like-minded teams, and to bring the lessons we’ve learned forward in the container management community. The question is, is it too late for Titus to gain traction in a world where Kubernetes has seemingly already won?

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