Netlify VGS add-on enables working with secure data PCI/Hippa compliant.
- https://www.netlify.com/blog/2019/06/06/very-good-security-add-on-collect-data-securely/
- https://github.com/verygoodsecurity/netlify-addon-demo
- https://www.verygoodsecurity.com/docs/getting-started
- https://www.youtube.com/watch?v=k2I_4u8_I9s
Netlify cloud functions and FaunaDB can be used to build an appointment scheduling service similar to these apps built in Node.js, Express (REST), MongoDB, & Angular: