Shopping Assistant

Research products with AI, live web results, and shareable threads. Built on the Modern Stack: Convex, OpenAI, Better‑Auth, Firecrawl, and Autumn.

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Built for the Modern Stack Hackathon. This is a demo experience.

Product
Explore products, compare options, and capture decisions in shareable threads.
Realtime
Convex keeps UI in sync; messages and reasoning stream live across sessions.
Authentication
Better‑Auth with email verification via Resend. OAuth-ready integrations.
Components
Independent, modular TypeScript building blocks for your backend.
Open source & Local
Run locally with hot reload. Deploy to Vercel + Convex in minutes.
AI Coding
Generate high‑quality Convex code with AI. Strict validators for safety.

Web results, citations, and reasoning

Get up‑to‑date results with realtime search. Transparent reasoning explains recommendations so you can decide faster with confidence.

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Built for the Modern Stack Hackathon • Shopping Assistant