Koa is a new web framework designed by the team behind Express, which aims to be a smaller, more expressive, and more robust foundation for web applications and APIs. By leveraging async functions, Koa allows you to ditch callbacks and greatly increase error-handling.

What is node KOA?

Koa. js is a minimal and flexible Node. js web application framework that provides a robust set of features for web and mobile applications. It is an open source framework developed and maintained by the creators of Express. js, the most popular node web framework.

What is egg js?

Egg. js is a simple JS library that has no prerequisites and allows you to easily add web easter eggs by watching the user’s key strokes.