Get hands-on with gRPC for Java in this interactive codelab! Perfect for Java developers new to gRPC, those seeking a refresher, or anyone building distributed systems. No prior gRPC experience needed! Build a complete gRPC service from scratch, learning: * Protocol Buffers (protobuf): Define service contracts & data. * gRPC Code Generation: Auto-generate Java code. * Client/Server Communication: Implement seamless interactions. * Error Handling & Testing: Graceful error management You'll gain: * A working gRPC service in Java. * Hands-on experience with Protocol Buffers and code generation. * Skills to design, build, & test gRPC clients and servers. * A strong foundation in gRPC for real-world projects.