Mosh provides a significant amount of his course content for free on his YouTube channel . These are not just "trailers" but comprehensive deep dives into the language.
A dedicated JavaScript Tutorial Playlist includes 25 lessons totaling roughly 4 hours of content, which covers much of the foundational material found in his paid Part 1 course. 2. Legal Offline Access and Downloads code with mosh javascript full course free download
1. The Official Free Route: Programming with Mosh on YouTube Mosh provides a significant amount of his course