This is a QR CODE GENERATOR web app, created with React with Gatsby.
It's SEO ready, using Gatsby's Plugins. Also, it's built in with I18n plugin (English and Brazilian Portuguese included). The web app uses Google API to generate the QR Codes, so you don't need a backend server for that. It's responsive and fits very well in every device screen. The code is easily extensible and follows React's best practices.
With this web app, the user can create the following kind of qr codes:
A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resale either on its own or as part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resale "as-is". It is allowed to distribute/sublicense the source files as part of a larger project.