Michael is a passionate PHP/Ruby/JS web developer from Kyiv, Ukraine. Creator and lead maintainer of Codeception
 testing framework, as well as other opensource projects: Robo, 
CodeceptJS, AspectMock. He aims to make testing easy and fun, and 
encourage people to make their software better with not only unit, but 
functional and acceptance tests. Speaker at PHPKonf Istanbul (2015), 
J&Beyond Barcelona (2016), Dutch PHP Conference 2016, Bulgaria PHP 
2016, ScotlandPHP 2016, and others.