Hello everyone, I am currently building a Digital Membership Card system using HTML, CSS, and JavaScript. While researching real-world systems, I came across a platform called Membership Anywhere, which offers digital membership cards, QR-based access, and wallet integration for organizations. It helped me understand how modern membership systems are structured in real applications.
Now I am trying to build a simplified version of the same concept as a learning project. In my current version, users can view a digital membership card that includes details like name, member ID, expiry date, and a basic QR code generated on the front-end using JavaScript. The UI is created using HTML and CSS, and JavaScript is used to dynamically update the card data.
However, I want to take this project to the next level and make it more professional and scalable. I am confused about how real systems handle secure storage of member data and what the best architecture would be for such a system. I also want to understand how to properly connect the front-end with a backend so that real-time verification and validation of membership cards can be done.
Another challenge I am facing is improving QR code generation and its validation process so it can be used in real-world scenarios like events, organizations, or visitor management systems.
Any guidance on best practices, technology stack suggestions, or system design ideas would be really helpful for me to improve this project and learn how production-level digital membership systems are built.