gRPC

gRPC is an open-source framework that enables communication between applications over a network. It allows different services to talk to each other efficiently, using a protocol called HTTP/2, which improves speed and performance. gRPC uses a concept called "protocol buffers" for encoding messages, making data transfer compact and fast. This technology is often used in microservices architectures, where various small services work together to form a larger application. By providing a consistent way to connect and share data, gRPC helps developers build scalable and efficient systems.