RPC Frameworks
RPC (Remote Procedure Call) frameworks are software tools that enable developers to execute functions or procedures on a remote server as if they were local, abstracting away network communication complexities. They provide mechanisms for defining service interfaces, serializing data, handling network protocols, and managing client-server interactions. Common examples include gRPC, Apache Thrift, and JSON-RPC, which facilitate distributed system development by allowing seamless inter-process communication across different machines or services.
Developers should learn and use RPC frameworks when building distributed systems, microservices architectures, or applications requiring efficient communication between services over a network. They are essential for scenarios like high-performance APIs, real-time data processing, or integrating heterogeneous systems, as they reduce boilerplate code, improve reliability, and support multiple programming languages and platforms. For instance, gRPC is ideal for low-latency, high-throughput services, while JSON-RPC suits web-based applications due to its simplicity and JSON compatibility.