No big tech companies use Rails anymore. Even Twitter abandoned it in the backend. Is Ruby/Rails worth learning in 2017?

Home - Quora Link

First, you are incorrect, plenty of big tech companies still use Rails. Here’s a list you could have found with three seconds of Googling: 37 Sites You LOVE Built With Ruby On Rails Sure, AmaGooFaceSoft doesn’t use Rails, but they have such massive scale that Rails isn’t a good fit. Rails is purpose-b