Estefany Aguilar is a Software Engineer and Developer Relations at NodeSource, with ten years of experience in web development and a strong focus on the JavaScript and Node.js ecosystem. For more than five years she has been a teacher at Platzi, where she has created 20 courses that have reached more than 80,000 students across different countries. She has also been actively involved in tech communities as an organizer of Medellín CSS and CSS Conf Colombia. As a speaker, she has taken part in international conferences such as CSS Conf EU and several editions of JSConf in Colombia, Chile, and Spain, and now adds Mexico to the list. Today, at NodeSource, she works alongside Node.js core contributors and in collaboration with the OpenJS Foundation to bring the Node.js ecosystem closer to more developers, promoting technical education and strengthening its community.