Swift has been around for some time now, and it is becoming a more and more appealing solution, not only for mobile and macOS developers – the next frontier is the server side! The ultimate aim is to enable developers to build complete products solely in Swift, with backend and frontend. Swift, which is a fast and safe language by design, has recently gained support from a few important players with their frameworks for building server-side Swift applications. The three most frequently used frameworks are Perfect, Vapor, and Kitura. Let’s compare them!