Back in 2005, when I was still living in Poland and working as a developer after graduating uni. I started contributing to a GPLed L4-microkernel-based hypervis

Back in 2005, when I was still living in Poland and working as a developer after graduating uni. I started contributing to a GPLed L4-microkernel-based hypervisor targeting ARM-based embedded devices called Codezero. I was just interested in micro-kernels and it allowed me to play with an actual working project. I've got a job offer from the founder and worked remotely on it for 3 years, when the company was acquired by nVidia and I got a H1B and moved to Silicon Valley, which pretty much changed my life.