Apache Geode (incubating)
· Apache Geode (incubating) provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing
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 gemfire-web-api-1.0.0-incubating.M1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.