JJuanjoinjosejux.hashnode.dev·Aug 15 · 3 min readBuilding an Enterprise-Grade Web Metadata & Contact Extractor API (<200ms) with Python, FastAPI & C-LexborHello DEV Community! 👋 When building link preview cards (like WhatsApp or Slack), public contact-discovery pipelines, or web scrapers for AI/LLM RAG agents, fetching webpage metadata reliably and fas02O