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Kubernetes vs Ruby on Rails

Ruby on Rails started first, in 2004, 9 years before Kubernetes.

Why Kubernetes lasted

  • Google donated the Borg-shaped idea and every cloud had to speak it.
  • It is ugly YAML and it won anyway, which is how you know it is infrastructure.

Why Ruby on Rails lasted

  • It taught a decade of startups that a web app is a folder with opinions.
  • Shopify, GitHub, Basecamp, and a long tail of apps that still print money in Ruby.

Questions

Which is older, Kubernetes or Ruby on Rails?

Ruby on Rails started first, in 2004, 9 years before Kubernetes.

How long has Ruby on Rails been running?

Ruby on Rails has been up 21 years 278 days, since 2004-12-13.

How long has Kubernetes been running?

Kubernetes has been up 12 years 102 days, since 2014-06-07.

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Dates are founding dates from the written entries. Play which is older, or see the oldest developer-tools still running.