Using IndexedDB in Web Browser — All in Java with Mrs. Gwitany and Dr. Jackl

This story isn’t about Java Applet or Java WebStart, this story is a pure JavaScript story presented by Mrs. Gwitany and Dr. Jackl, generally known as GWT and J2CL.

In the world of web browser JavaScript is the king, so all the Web APIs are based on JavaScript. The Mozilla Developer Network (MDN) is the source of truth for the Web APIs. It looks awesome and it explains everything with examples very nicely. So if you want to build web apps you surely need the MDN documentation.