01
Feature 01
Hybrid authentication with Email/Password and Google OAuth 2.0
Booking
DriveFlow is a production-grade, full-stack vehicle booking platform built with a T3-inspired architecture. It focuses on secure authentication, real-time car discovery, booking workflows, and scalable payment integration while maintaining strict end-to-end type safety across the entire system

DriveFlow is a production-grade, full-stack vehicle booking platform built with a T3-inspired architecture. It focuses on secure authentication, real-time car discovery, booking workflows, and scalable payment integration while maintaining strict end-to-end type safety across the entire system
Core capabilities designed to make the product reliable, useful, and ready for real-world use.
01
Hybrid authentication with Email/Password and Google OAuth 2.0
02
Secure session management using HTTP-only cookies
03
Real-time vehicle search and server-side filtering
04
Dynamic pricing based on rental duration and add-ons
05
End-to-end booking workflow with availability validation
06
Payment-ready architecture with booking-payment lifecycle
07
User dashboard for bookings, invoices, and profile management
08
Admin dashboard for vehicle, booking, and pricing management
09
Reactive UI updates using tRPC cache invalidation
010
Strict input validation using Zod schemas
Challenge 01
Maintaining end-to-end type safety across client and server
Approach
Implemented tRPC for fully type-safe API communication
Challenge 02
Preventing double bookings during concurrent requests
Approach
Validated booking availability at the database level
Challenge 03
Synchronizing authentication state across multiple tabs
Approach
Used tRPC cache invalidation for real-time UI updates
Challenge 04
Designing scalable booking and payment workflows
Approach
Designed booking and payment state machines for scalability
05 / Outcome
A scalable, secure, and type-safe booking platform demonstrating modern authentication, real-time data handling, and enterprise-ready architecture.



