Alexandria
Paste a URL — Alexandria scrapes the page, synthesizes a clean encyclopedia-style article with Gemini, extracts topics, and links everything into an interactive knowledge graph. Demonstrates AI-augmented content pipelines with persistent storage.
Node.jsExpressGemini 2.5 FlashSupabaseCytoscape.jsVercel
Requires a Gemini API key and Supabase project to run. The graph builds incrementally — articles are stored and topic edges accumulate across sessions.