Building OTP Based Login UI | React + Tailwind CSS | VectorDB Frontend – Tutorial #3
Building OTP Based Login UI | React + Tailwind CSS | VectorDB Frontend – Tutorial #3
In this third frontend tutorial of our full-stack RAG (Retrieval-Augmented Generation) Multi-Agent series, we’ll build the OTP-based login interface for our VectorDB Frontend. You’ll learn how to implement phone number authentication, generate OTPs, store them securely in Redis as in-memory cache, and verify them before granting access.
📺 Full Playlist: • Vector DB + RAG Tutorial Series
💻 GitHub Repo: https://github.com/jitugopale2426/Vec...
What You'll Learn
✔ Building a phone number login form with React
✔ Generating and sending OTP codes
✔ Storing OTPs in Redis in-memory cache
✔ Verifying OTPs for secure login
✔ Handling success and error states in UI
Topics Covered
✅ Designing OTP-based login flow
✅ Creating React components for phone + OTP input
✅ Using Tailwind CSS for responsive styling
✅ Integrating frontend with backend OTP APIs
✅ Verifying OTP before final login success
Tech Stack
React + Vite (frontend framework)
Tailwind CSS (utility-first styling)
JavaScript (with optional TypeScript)
Redis (for OTP storage & verification)
REST API (backend OTP verification)
This tutorial is ideal if you want to extend your authentication system with secure OTP-based login. By the end of this video, you’ll have a complete phone number + OTP login flow fully integrated with your backend logic.
#react #vite #tailwind #frontend #fullstack #authentication #login #otp #redis #aiagents #vectordatabase #semanticsearch #openai #qdrant #tutorial #javascript #rag #artificialintelligence