His code is often used by millions of people, and his advice is often sought. Jacob also goes by the name Skip Wilson and has a popular YouTube channel currently covering Swift and Python. Jacob is always selectively consuming the latest programming trends. He has a passion for making a difference and is constantly solving problems. Lately he has been deep into Swift, but he also writes tons of JavaScript, Python, Objective-C, and other languages. He is always learning more languages and thoroughly enjoys making new things. He is, at heart, a pedagogue, and he enjoys teaching and finding new ways to explain advanced concepts.