Reelevator – Next-Generation Multi-Tenant Lift & Elevator Management System | Next.js, PostgreSQL

Reelevator is a comprehensive, enterprise-grade elevator management system designed to revolutionize building maintenance operations. Built with Next.js 16, React 19, and Prisma ORM with PostgreSQL, this platform provides real-time monitoring, predictive maintenance, and advanced analytics powered by IoT sensors and digital twin technology.

The system serves multiple stakeholders including building owners, service agencies, contractors, suppliers, and technicians through a sophisticated role-based access control (RBAC) system with 7 distinct user roles.

Core Technology Stack

• Framework: Next.js 16.0.3 with React 19.2.0
• Language: TypeScript 5
• Database: PostgreSQL with Prisma ORM 7.0.0
• Authentication: NextAuth.js 4.24.13 with JWT and bcrypt
• UI Framework: Radix UI components with Tailwind CSS 4.1.17
• State Management: TanStack React Query 5.90.10
• Form Handling: React Hook Form with Zod validation
• Charts & Analytics: Recharts 3.5.1
• Media Management: Cloudinary (next-cloudinary)
• Notifications: Sonner toast notifications
• Analytics: Vercel Analytics