Protobuf Compiler
· Protobuf Compiler (protoc) is a compiler for .proto files. It generates
language-specific code for Protobuf messages and RPC interfaces.
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 protoc-3.3.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
