flower-core
· Flower is a Kotlin multi-platform (and Android) library that makes networking and database caching easy. It enables developers to fetch network resources and use them as is OR combine them with local database at single place with fault-tolerant architecture.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window flower-core-js-3.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.