





I built a free, offline course player to organize my Udemy/YouTube downloads (TutIn)
Hey everyone! I got tired of losing track of progress across scattered course folders, so I built TutIn. a local-first webapp for organizing and watching downloaded courses (Udemy, YouTube playlists, whatever).
A few things it does:
- Point it at a folder and it auto-organizes subfolders into modules/courses
- Remembers exactly where you left off in every video
- Built-in offline AI transcription (timestamps you can click to jump around)
- Optional AI summaries that turn transcripts into study notes
- Timestamped notes with screenshot support
- A visual roadmap tool to map out what to learn in what order
Everything runs locally — your videos never get uploaded anywhere, no account needed. It's open source if anyone wants to poke at the code or self-host or run it: github.com/noureldenadel/TutIn
Would love feedback from people who actually hoard course content like thiswhat's missing that would make it more useful for your workflow?