Replacing Old WordPress Plugin with AI-Generated React App

Published: 23 January 2026
on channel: Jonathan Perez
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Transform your outdated WordPress plugins into modern, AI-powered applications! Watch as I completely rebuild a complex reservation system using Claude AI and Cursor in just a few hours – something that originally took months to create.

In this comprehensive tutorial, I take you through the entire process of replacing a legacy WordPress site built with the old Types and Views plugin. The original system was a nightmare to maintain, requiring manual updates across multiple forms and databases every time show information changed. Instead of continuing to struggle with this outdated workflow, I decided to leverage AI to create a modern React-based reservation platform.

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The end result? A fully functional reservation system with an admin panel for managing shows, automated email notifications, real-time pricing calculations, and a clean, responsive interface. What once required hours of manual updates across multiple WordPress forms now happens seamlessly in a single, integrated application. This project demonstrates the incredible potential of AI-assisted development for solving real business problems and modernizing legacy systems.


Timestamps:
0:00 The Problem with Legacy WordPress Plugins
1:37 Planning the AI Development Process
2:42 Creating the Perfect Claude AI Prompt
3:12 Answering Claude's Clarification Questions
5:25 Getting the Comprehensive Development Plan
6:53 Moving to Cursor AI for Implementation
8:16 Why Use Both Claude and Cursor Together
10:03 Building the Complete Application
10:49 Fixing Initial Setup Issues
11:41 First Look at the Frontend Results
12:49 Exploring the Admin Backend Panel
14:24 Final Results and Future Possibilities


If this AI development workflow inspired you to modernize your own legacy systems, smash that like button and subscribe for more AI coding tutorials! Drop a comment below with your own WordPress plugin nightmares – I'd love to help you solve them with AI. What would you like to see me build next?


#AIcoding #WordPress #ReactJS #ClaudeAI #Cursor #WebDevelopment #NoCode #AIprogramming #TechTutorial #ModernDevelopment


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