# Common  This repository contains Go libraries that are shared across Prometheus components and libraries. They are considered internal to Prometheus, without any stability guarantees for external usage. * **assets**: Embedding of static assets with gzip support * **config**: Common configuration structures * **expfmt**: Decoding and encoding for the exposition format * **model**: Shared data structures * **promlog**: A logging wrapper around [go-kit/log](https://github.com/go-kit/kit/tree/master/log) * **promslog**: A logging wrapper around [log/slog](https://pkg.go.dev/log/slog) * **route**: A routing wrapper around [httprouter](https://github.com/julienschmidt/httprouter) using `context.Context` * **server**: Common servers * **version**: Version information and metrics