Build Devnora AI – Complete Greta Style AI SaaS Builder in Pure PHP and MySQL for Shared Hosting SHORT DESCRIPTION: Devnora AI is a complete SaaS platform similar to Greta, but the entire system must be developed in 100 percent PHP and MySQL, fully compatible with shared hosting without Node.js, background workers, queues, or any server-level access. The system includes AI code generator, AI website replicator, learning hub, template library, pricing and plans, AppSumo integration, user dashboard, admin panel, payment gateways, and all 18 modules listed below. FULL PROJECT DESCRIPTION: I need a full AI SaaS builder platform named Devnora AI, similar to Greta (greta.questera.ai), but built entirely using PHP and MySQL. The system must run smoothly on standard shared hosting with cPanel. No Node.js, no React, no Next.js, no queues, no workers, no WebSockets, and no root access. Everything must be developed using PHP, MySQL, cURL, and simple cron jobs if required. MAIN FEATURES REQUIRED (ALL 18 MODULES) Multi Tenant SaaS Engine Tenant creation, user accounts, credit limits, project limits, manual subdomain assignment, tenant dashboard. Legacy Code AI Repair AI based analysis and modernization of VB6, VB.NET, Delphi 7, old .NET and C# code. Outputs clean PHP or JS or HTML. Full Website Builder Drag and drop builder, editable blocks, themes, preview, export HTML CSS JS. AI Workflow Builder Visual workflow canvas, nodes, conditions, branching, triggers, API calls, automation flows. AI Chat Agents Hindi and English chatbots, conversation memory, API based deployment. AI Voice Agents Twilio based voice agents, call recording, transcripts, inbound and outbound voice workflows. AppSumo Integration Lifetime plan redemption, license key management, AppSumo code import. Payment Gateway Integration Cashfree and PayPal integration for monthly, yearly, lifetime and one time payments. Plan upgrade must work via webhook or return URL. REST API Builder Create endpoints, generate documentation, manage API keys, rate limits, usage logs. Learning Hub Lessons, guides, documentation, video links, categories, search. Admin can manage all contents. Template Marketplace Upload templates, preview, add or edit or delete templates, JSON import or export. Website to Mobile App Converter Convert a website URL into mobile app structure. Generate APK or IPA via external builder or download package. Export and Deployment Engine Export ZIP, build logs, deployment history, manual deploy instructions. Drag and Drop Logic Builder Node based automation builder for custom logic flows, rule based actions. Subdomain Automation Panel Manual subdomain assignment. Admin can assign or update subdomain. DNS instructions displayed to user. Developer API Keys Create or revoke API keys, log usage, permissions, rate limits. AI Website Replicator Paste URL and clone website design using AI. Extract HTML CSS JS automatically. User can edit and download. SaaS Deployment System Version control, rollback, deployment logs, export to hosting. ADDITIONAL REQUIRED FEATURES Public Website Frontend and CMS Home page, Features page, Template Gallery, Learning Hub, Pricing, About, Contact, FAQ. Admin must be able to edit homepage and major contents via CMS. AI Code Generator User enters a prompt and the system generates HTML CSS JS or PHP. Live preview, save project, download as ZIP, export into dashboard. User Dashboard Projects, templates, learning hub, billing plan info, credits usage, API keys, deployments history, profile settings. Admin Panel Manage users, templates, learning hub, homepage content, pricing plans, AppSumo codes, payments, system settings, API logs, PHP error logs. TECHNICAL REQUIREMENTS (STRICT) Must run on standard shared hosting Pure PHP 8+ MySQL PHP cURL extension PHP ZipArchive Simple cron allowed No Node.js No React or Angular or Vue No queues or workers No Supervisor No background daemons No WebSockets If using Laravel, it must run without queues or workers. MILESTONE POLICY All milestones will be created, but no payments will be released until the entire project is complete, delivered, and fully tested. A working demo of the SaaS dashboard, AI code generation module, and admin panel must be shown before full development proceeds.