Rafael has a degree in Computer Science and is studying master's degree in information retrieval. Made his first website in 2001 without know anything about HTML or even knowing the meaning of FTP. Since then, everything he learned only was possible thanks to the knowledge shared on the internet by others. He created this blog as a way to give back all learning received and to collaborate with the developers and researchs communities which uses a part of their precious time to share what they knows.