Let's build a Receipt Tracker SaaS with NEXT.JS 15 (AI Agents, Inngest, Schematic, Stripe, Clerk)

Podcast·Mar 18, 2025

💻 Get the Complete AgentKit Source Code for FREE 👉 https://www.papareact.com/agent-kit-form 🚨 Join the world’s BEST developer community & course Zero to Full Stack Hero: https://www.papareact.com/course 🛠️ Looking for the Code for this build? (Plus over 50+ others!) https://links.papareact.com/github 🎯 What You'll Learn: 👉 Full-Stack Development with Next.js 15

Server Components & Server Actions for secure file handling and uploading
Modern app router architecture with optimized routing
TypeScript for type-safe application development

👉 SaaS Application Architecture

Feature flag implementation with Schematic
Subscription-based access to premium features
Usage-based pricing model
User entitlements and permission management

👉 AI-Powered Receipt Processing

Document OCR with AI integration
Intelligent receipt data extraction
Expense categorization with the power of AI Agents

👉 Authentication & User Management

Secure authentication with Clerk
User profiles and upload history
Protected routes and premium features

👉 Advanced File Handling

Drag-and-drop file uploads with DND Kit
Multi-file processing capabilities
Secure file storage and retrieval

👉 Modern UI/UX

Responsive design with Tailwind CSS
Beautiful components with Shadcn UI
Interactive feedback during file processing
Upload animations and transitions
Comprehensive error handling with user feedback

👉 SaaS Monetization & Business Model

Tiered subscription plans implementation
Feature-gated functionality
Usage quotas and limits
Upgrade paths and user conversion