I built Fredson for Aceleradora Musical so students can ask questions beside a video lesson without losing their place. It uses the current lesson and playback position to find relevant transcript passages, streams answers and links back to video timestamps. I built the widget, backend and content pipeline; this image is a demonstration, not paid course content. I'm available for focused AI features, internal tools and web or mobile projects.

Case study: https://contra.com/p/UWLALF6N-fredson-ai-tutor-for-video-lessons