From Development to Open Source Transition Many researchers and practitioners may have just learned about CloudWeGo, so let’s first introduce the relationship between CloudWeGo and Kitex . CloudWeGo and Kitex Kitex is CloudWeGo’s first open-source microservice framework, designed to empower developers in building high-performance and extensible microservices using Golang. Kitex encompasses the entire stack, including the network library, serialization library, and framework implementation, making it a comprehensive self-developed RPC framework.