others have found its usage on other platforms. It would be interesting to see performance results compared to Java and similar languages, since Swift is using different memory management
(reference counting instead of VM)
IBM Announces Kitura 1.0 and Bluemix Runtime for Swift 3
"Just a few days after Swift 3 official announcement, IBM has released version 1.0 of its open source, server-side Kitura framework along with the IBM Bluemix Runtime for Swift 3. InfoQ has spoken with IBM’s Chris Bailey about the status of Swift on the server."
there is even