This is probably going to sound cliché and trivial but I just realized that I learned how to use a computer before learning to use a pen. I launched my favourite game on a MS/DOS terminal a few years before writing my name on paper.
.Layer (dot-layer) is an open community dedicated to promoting collaboration and knowledge sharing in data science. In Unix operating systems, files beggining with a dot are invisible to the user. Many ignore their purpose, even their existence. In this world where data are queens, data scientists form this hidden layer, invisible to the public. It is now time we say: Hello, World!