Dive into a comprehensive 2-hour crash course on JavaScript essentials designed for absolute beginners. Learn the fundamentals of this versatile programming language, starting with variables and data types, then progressing through conditions, arrays, JSON objects, functions, and loops. Explore advanced concepts like dates, array methods, asynchronous programming, promises, and the Fetch API. Practice your skills with hands-on exercises and gain a solid foundation for developing web applications, backend services, and desktop software using only a web browser.