Huxing Zhang contributed to backend development and documentation for the alibaba/loongcollector and open-telemetry/community repositories, focusing on reliability and onboarding improvements. He enhanced the LoongCollector setup by updating documentation to clarify Go prerequisites and streamline the Quick Start workflow, reducing build errors and accelerating user adoption. Zhang addressed configuration parsing issues by correcting YAML indentation and improved data transmission reliability by refactoring OTLP flusher header propagation using gRPC metadata. Additionally, he proposed a Go Compile Time Instrumentation SIG for OpenTelemetry, outlining objectives and implementation plans. His work demonstrated depth in Go development, observability, and technical proposal writing across both projects.