I have attended several courses at osec.pl and I m...

I have attended several courses at osec.pl and I must say they have exceeded my expectations every time. The instructors are highly knowledgeable and passionate about open source education. The course materials are comprehensive and provide a solid foundation for learning. The learning environment is supportive and fosters collaboration among students. I highly recommend Osec - open source education center to anyone looking to enhance their skills in the open source domain.