YT Analyzer
Paste a YouTube URL and get a full article, bullet takeaways, comment sentiment analysis, comparative word clouds (transcript vs comments), and a context-aware chatbot. Rate-limited — €1 unlocks 24h unlimited access via Stripe Checkout.
PythonFlaskGeminiStripeD3.jsyoutube-transcript-api
Runs on a persistent VM (not serverless) — transcript + comment scraping and AI summarization happen in a background thread. Stripe Checkout integration handles the €1 rate-limit bypass and optional donations.