Koa - next generation web framework for node.jsIntroductionKoa 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. Koa does not bundle any middleware within its core, and it provides an elegant suite of methods that make writing serve
https://jp.techcrunch.com/2012/04/12/20120411meteor-launch/
