OS Ninja transforms open source exploration into an engaging adventure. Designed to solve the challenge of finding and learning from the right open source projects—once like searching for a needle in a haystack—it turns complex code repositories into interactive, AI-guided learning journeys. With flexible learning modes including Deep-dive, Socratic, Feynman, and traditional book format, it eliminates "wall of information" fatigue, making deep code exploration accessible and dynamic. Explore and learn open source using AI with OS Ninja.