prometheus / prometheus/client_rust

Does this crate implement Prometheus or OpenMetrics?

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Dominant language
Rust
Stars
606
Forks
113
Avg merge
9h 7m
Merged PRs (30d)
8

Description

There is a relationship between OpenMetrics and Prometheus, but as far as I understand, they are not the same thing, and are definitely not fully compatible with each other.

lib.rs currently states that this repo is a "Client library implementation of the Open Metrics specification".

If that's true, then I propose that this repo should not exist underneath the prometheus GitHub organization. If it will remain in the prometheus org, then I propose that it should change its mandate such that Prometheus compatibility is the first-order goal, and OpenMetrics is a secondary and e.g. nice-to-have goal.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with src/lib.rs lines 7-11 and the linked OpenMetrics specification, then review the issue discussion about Prometheus compatibility and the repository’s mandate. The payload does not identify an implementation target; done would require a settled project-level decision about the library’s scope.

Written by the indexing model from the issue text.

Assessment

Tech stack
prometheus, rust
Domain
observability-sre
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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