1# Common 2[](https://travis-ci.org/prometheus/common) 3 4This repository contains Go libraries that are shared across Prometheus 5components and libraries. 6 7* **config**: Common configuration structures 8* **expfmt**: Decoding and encoding for the exposition format 9* **log**: A logging wrapper around [logrus](https://github.com/sirupsen/logrus) 10* **model**: Shared data structures 11* **route**: A routing wrapper around [httprouter](https://github.com/julienschmidt/httprouter) using `context.Context` 12* **version**: Version information and metrics 13
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