Smart Food Recommendation and Billing System with Secure Payment Gateways

A smart food recommendation and billing system with secure payment gateways.

A smart food recommendation and billing system with secure payment gateways. As a reference project it shows how a system like this is put together in practice, which parts matter and how they are tested, so that a developer can learn from it and build on it.

It suits learners building full-stack skills: user accounts and roles, a database-backed back end, a responsive front end and deployment.

The main parts are personalised recommendations ranked by relevance, security and privacy controls such as encryption and access control, an order and payment flow, secure sign-up with role-based access, and a database-backed back end with a clear API. The reference build uses scikit-learn, Razorpay, React, Node.js, and Express, with a clear project structure, setup instructions and sample data so that it can be run and extended.