Smart Notes App with AI Search

A note-taking app where every note is embedded on save. The search bar uses semantic similarity to find relevant notes — not just keyword matching. RAG inside a real product.

You will learn to:

• Build a working notes app and then add AI as a layer on top — not the other way around
• Generate and store vector embeddings for every document on save
• Build a semantic search endpoint using FAISS similarity search
• Demonstrate the difference between keyword search and semantic search to end users
• Implement a 'Related Notes' feature using embedding similarity