Prometheus / OpenMetrics client library in Rust
active 2025-03-21 → 2026-08-04 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 502 days from 2025-03-21 to 2026-08-04. Pushes: 10 total, peak 3 in a day. Pull requests: 19 total, peak 4 in a day. Issues: 7 total, peak 2 in a day. Comments: 43 total, peak 4 in a day. Stars: 29 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| mxinden | 38 | 5 | 7 | 13 |
| ADD-SP | 12 | 0 | 1 | 5 |
| cratelyn | 8 | 0 | 1 | 6 |
| bobrik | 8 | 0 | 2 | 3 |
| howardjohn | 5 | 0 | 0 | 3 |
| spoutn1k | 3 | 0 | 2 | 1 |
| tisonkun | 2 | 0 | 0 | 2 |
| Krizhnikov | 2 | 0 | 1 | 1 |
| jalil-salame | 2 | 0 | 1 | 1 |
| krisztianfekete | 2 | 1 | 0 | 1 |
| tylerlevine | 2 | 0 | 0 | 1 |
| dependabot[bot] | 2 | 2 | 0 | 0 |
| tahirghaffar1380-source | 1 | 0 | 0 | 1 |
| github-merge-queue[bot] | 1 | 1 | 0 | 0 |
| cormacrelf | 1 | 0 | 0 | 1 |
| BentEngbers | 1 | 0 | 1 | 0 |
| slonkazoid | 1 | 0 | 1 | 0 |
| cristinel24 | 1 | 0 | 0 | 0 |
| koushiro | 1 | 0 | 0 | 1 |
| SuperQ | 1 | 1 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#298krisztianfekete2026-05-12 17:07protobuf: move from OpenMetrics to Prometheus proto
- Issue comment#294howardjohn2026-05-06 23:03dependencies: update prost to 0.14
- Issue comment#298brancz2026-04-27 09:00protobuf: move from OpenMetrics to Prometheus proto
- Issue comment#298howardjohn2026-04-25 13:29protobuf: move from OpenMetrics to Prometheus proto
- Issue comment#272mxinden2026-03-04 14:23implementations of encode_family on text & protobuf are not symmetric
- Issue comment#292koushiro2026-01-30 07:47Registering a metric multiple times - foot-gun
- Issue comment#291cormacrelf2026-01-30 03:44feat(example): add an axum example with a global registry and a global metric
- Issue comment#190tahirghaffar1380-source2026-01-27 22:30UTF-8: Implement support in Rust client library
- Issue comment#246mxinden2026-01-23 20:28feat(metrics/family): 🍭 `len()` returns the number of metrics
- Pull request#245cratelyn2026-01-23 20:26
- Pull request#291BentEngbers2025-12-30 15:28
- Pull request#290mxinden2025-12-15 14:37
- Issue comment#288mxinden2025-10-23 08:39[IDEA]: Add helper for implementing `EncodeLabelSet` manually
- Issue#288nastynaz2025-10-23 00:07[IDEA]: Add helper for implementing `EncodeLabelSet` manually
- Issue#271mxinden2025-10-18 06:51Empty metric result when no value is observed
- Issue comment#283cratelyn2025-09-30 18:39feat: introduce `test-util` feature flag
- Issue comment#286howardjohn2025-09-22 18:28Counter and Family encode empty LabelSet differently
- Issue#286howardjohn2025-09-22 18:26Counter and Family encode empty LabelSet differently
- Issue comment#284mxinden2025-09-17 11:32Feature Request: Add `#[prometheus(skip_encoding_if = "...")]` for conditional label encoding in EncodeLabelSet derive
- Issue#284cristinel242025-09-10 13:07Feature Request: Add `#[prometheus(skip_encoding_if = "...")]` for conditional label encoding in EncodeLabelSet derive
- Issue comment#245cratelyn2025-09-02 17:06feat(metrics/family): 🍬 `contains()` checks if metrics exist
- Issue comment#242cratelyn2025-09-02 17:04feat(metrics/histogram): 🍪 `count()` and `sum()` accessors
- Pull request#282jalil-salame2025-09-02 13:17
- Pull request#281mxinden2025-09-02 11:58
- Issue comment#279mxinden2025-09-02 10:25fix(encoding): do not encode descriptor of empty family
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 29 stars here means stars gained during the window, not the repo's star count.