Fernando Agüero (1990) was born in Buenos Aires, Argentina and moved with his family to Spain in 2003. He learned web development by himself, as he built his first web page with 11 years. In 2012, he started contributing to Mozilla, helping to keep Internet healthy, open and accessible to all. As a personal challenge, he started learning German in 2015. He is a big fan of dystopian and Sci-Fi novels that also enjoy reading about personal development and philosophy. His first book, The Success Hacker, was published in April 2017.