Clean implementation. One thing I always look for: how does this degrade when things go wrong? Good error handling is what separates weekend projects from tools people actually use.
Yes. Most videos on Youtube have captions. OpenBrief is basically a wrapper of yt-dlp so it can support other video streaming services and transcribe them if it doesn't have captions. One of my use cases is importing audio recordings. Local transcription model can do many things actually. The title might be over simplified.