Educational online resource for IT specialists, created in 2014. The goal of the project is to teach programming languages and information technologies to everyone who wants to become a professional in the field of software development, designing complex software systems, web development, and related fields. Authors of ITVDN video courses are certified specialists of the international level. Video training allows you to comfortably receive useful, practical, up-to-date knowledge directly from the leaders of professional IT education, being in any part of the globe. The main advantage of video courses is availability and ease of use. Training at ITVDN is conducted in the form of separate courses, which allows you to study sequentially from scratch or selectively in certain technologies to improve the level of qualifications of specialists.