Power Hybrid Search + Chat in Your App
Learn how to upgrade your app’s search from basic filters to AI-powered discovery. This live walkthrough shows how to use Astra DB’s Data API, combine semantic and hybrid search, and embed a Langflow chatbot—all with minimal code changes.
See how to upgrade your application’s search from basic filters to powerful, meaning-aware discovery. In this interactive code walk-through, you’ll see exactly how to wire up DataStax Astra DB’s Data API, unlock semantic search with $vectorize, combine the best of both worlds with $hybrid, and then drop in a Langflow-powered chatbot for interactive product recommendations - all with minimal code changes.
What You’ll See Built Live
- Data API Fundamentals – See category-and-tag filtering using simple MongoDB-style queries in Node.js.
- Semantic Search with $vectorize – Upgrade your search to understand meaning, freeing your users from pre-defined categories and tags.
- Hybrid Search with $hybrid – Fuse semantic similarity and keyword relevance via findAndRerank for precision results.
- Drop-In Langflow Chatbot – Embed a conversational layer with just a few lines of code—no heavy refactoring required.
Each step is demonstrated using our GitHub repo, so you can clone afterward and repeat every change at your own pace.
Perfect for developers, architects, and tech leaders eager to deliver smarter, AI-powered experiences—without the complexity.
Speakers

Phil Miesle
Developer Advocate
DataStax

Dieter Flick
Data Architect
DataStax