The Go-msquic library serves as a wrapper around the msquic protocol library, enabling developers to easily integrate QUIC/HTTP3 functionalities into their Go applications. Despite being a relatively new project, it has already demonstrated impressive performance metrics. The project is open for contributions, implying an active development community interested in enhancing its features and reliability. The mention of CGO suggests that this library has some dependencies on C components, which may impact installation and usability for some users.