AASPortal is an Angular based WEB application. The UI is implemented with the Bootstrap 5 frontend toolkit in conjunction with Bootstrap widgets (ng-bootstrap). For managing the global and local state of the application the NgRx framework is used.
AASServer is a Node.js WEB application. The REST API provided by AASServer is realized with the WEB framework Express. For authentication the concept JSON Web Tokens is used. The implementation uses the module jsonwebtoken. The AASServer provides an OpenAPI-compliant REST API. To create the living documentation of the REST API the module swagger-ui-express is used.
For the access to Asset Administration Shells in an OPC UA server the node-opcua framework is used.
