Safely migrating millions of API requests from Ruby on Rails to Python 3

In December we at Tessian successfully flipped around half a billion monthly API requests from our Ruby on Rails application to some new Python 3 applications. Our Head of Engineering has written a great blog about why we decided to transition from Ruby on Rails to Python 3. Read more about it in the link below.

https://www.tessian.com/blog/safely-migrating-millions-of-api-requests/