gRPC Clients
gRPC clients are software components that initiate communication with gRPC servers using the gRPC framework, which is a high-performance, open-source remote procedure call (RPC) system. They leverage Protocol Buffers (protobuf) for defining service interfaces and serializing structured data, enabling efficient, language-agnostic communication over HTTP/2. These clients are used to make calls to remote services as if they were local functions, supporting features like streaming, authentication, and load balancing.
Developers should use gRPC clients when building distributed systems, microservices, or applications requiring low-latency, high-throughput communication between services, such as in cloud-native environments or real-time data processing. They are ideal for scenarios where strict API contracts, type safety, and performance are critical, such as in financial services, IoT, or mobile backends, as they reduce boilerplate code and improve reliability compared to REST APIs.