Http4k

The Functional toolkit for Kotlin HTTP applications http4k provides a simple and uniform way to serve, consume, and test HTTP applications. http4k is one of the most popular Kotlin web libraries, and prides itself on being the "most testable web library on the planet", as well as providing a best-in-class developer experience for our users. As well as an extensive Open Source library covering all aspects of application development, we provide support to our customers through our http4k Enterprise Edition, Pro-level features under the http4k Commercial License, as well as training and consultancy for companies who want to get the most out of the toolkit.