Ktor is a Kotlin-based framework for building asynchronous servers and clients, including web applications, HTTP APIs, and more. It is developed by JetBrains, the creators of Kotlin, and is designed to be simple, lightweight, and highly extensible. Ktor leverages Kotlin's expressive syntax and powerful features to provide a modern and intuitive way to build web applications and services.

History:

Ktor was first introduced in 2017 as an experimental project by JetBrains. Over time, it has evolved into a mature and feature-rich framework, gaining popularity among Kotlin developers due to its simplicity and flexibility. It has steadily gained adoption in the Kotlin community and beyond as a viable alternative to other web frameworks.

Why Ktor?

• Kotlin-Native: It is written in Kotlin and leverages all of its features, making it a natural choice for Kotlin developers. This allows for seamless integration with existing Kotlin code-bases and provides a familiar development experience

• Asynchronous and Non-blocking: Ktor is built from the ground up to be asynchronous and non-blocking, making it well-suited for handling concurrent connections and high-throughput applications. It utilizes Kotlin coroutines to simplify asynchronous programming, allowing developers to write asynchronous code in a sequential and intuitive manner

• Extensible and Modular: Ktor follows a modular architecture, allowing developers to choose and configure only the components they need for their application. It provides a rich ecosystem of plugins and features, such as routing, authentication, serialization, and more, which can be easily integrated into applications

• Lightweight and Performant: Ktor is designed to be lightweight and performant, with minimal overhead. It has a small footprint and low resource consumption, making it suitable for resource-constrained environments and microservices architectures

• Built-in Support for WebSockets and HTTP/2: Ktor provides built-in support for WebSockets and HTTP/2, allowing developers to easily build real-time applications and take advantage of modern web protocols

• Integration with Kotlin Multiplatform: Ktor can be used in conjunction with Kotlin Multiplatform to share code between server-side and client-side applications, enabling seamless interoperability between different platforms and environments

• Active Development and Community Support: Ktor is actively developed and maintained by JetBrains, with regular updates and improvements. It has a growing community of developers contributing plugins, extensions, and documentation, providing support and resources for developers building applications with Ktor.

Summary:

Ktor offers a powerful and flexible platform for building modern web applications and services with Kotlin, providing developers with the tools they need to create high-performance and scalable applications.

You can read more at KTOR