REST y enlaces JS React https://www.arquitecturajava.com/rest-url-formatos-y-buenas-practicas/ https://css-tricks.com/links-on-react-and-javascript/
Promises All y asincronía en JS https://dmitripavlutin.com/promise-all/ https://www.codeproject.com/Articles/5307310/Asynchronous-Programming-in-JavaScript
Conceptos de CSS explicados visualmente Imprescindible: https://uxdesign.cc/essential-css-concepts-every-designer-should-know-f8295497c5ae
Java Bean y patrón repositorio https://www.arquitecturajava.com/que-es-un-java-bean/ https://www.arquitecturajava.com/el-patron-repository-y-la-explosion-de-metodos/