I was telling a colleague about commercetools. It is in his nature to ask many questions which I was happy to answer from my experince with commercetools.

However, there was one question I could not find an answer to: What programming language does commercetools use under the hood? What other technologies does it use?

Of course, with API first that doesn’t really matter. It is however interesting to know!

Side note: I then talked to another colleague who also uses commercetools - we noticed that even the common signs you get when using an API that hint towards a language (e.g. certain formatting in error messages) don’t exist in commercetools. So congrats on a job well done!