i18n in Java 11, Spring Boot, and JavaScript
Learn how to internationalize and localize your Java and Spring Boot apps.
Lewis Florez R
Awesome!!!
Jakub Pomykała
Cool! It’s worth to mention that you can easily manage those message_xx.properties files in SimpleLocalize.io 
https://uploads.disquscdn.c…
AndreasLoew
You might also find BabelEdit useful. It’s a translation editor that not only works with Java resource bundles, but also the other frameworks you mentioned: Angular (ngx-translate (json), and xliff), VueJS and react.