serenity-rs/serenity
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to serenity-rs/serenity got a first human reply in a median of 2.4 days (39 pull requests, 19 April to 16 October 2026); 33% got none within 14 days. It ranks 956 of 3,219 overall. For first-time contributors it ranks 795 of 1,525 (the bottom 48%).
| Rank | 956 of 3,219 |
|---|---|
| Score | 55.71 |
| Tier | B |
| Median first reply | 2.4 days (56.6 hours) |
| 14-day no-reply share | 33% |
| First-timer rank | 795 of 1,525 |
| Ecosystem | Rust |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 956 of 3,219
- Score
- 55.71
- Tier
- B
- Coverage
- 93% · Ceiling A
- Quadrant
- Sweet Spot
Coordinates: leverage 53.1 (coverage 93%), friction 41.0 (coverage 90%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 57.0 | 100% |
| Criticality | 58.5 | 100% |
| Governance | 64.2 | 65% |
| Rigor | 36.8 | 100% |
| Accessibility | 56.3 | 100% |
The measured parameters
Responsiveness
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Decision Rate (90d)Share of outside pull requests that were merged or closed within 90 days. | 85.0% | 100.0 | 20 | 19 April to 18 July 2026 | primaryraw/pr_window/serenity-rs__serenity.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 32.6% | 34.8 | 46 | 20 April to 17 October 2026 | primaryraw/pr_window/serenity-rs__serenity.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 41.2% | 51.5 | 17 | — | primaryraw/author_history/serenity-rs__serenity.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 56.6 hours (2.4 days) | 44.1 | 39 | 19 April to 16 October 2026 | primaryraw/pr_window/serenity-rs__serenity.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 466.1 hours (19.4 days) | 33.0 | 37 | 19 April to 16 October 2026 | primaryraw/pr_window/serenity-rs__serenity.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 100 | 74.1 | — | — | primaryraw/dependents/serenity-rs__serenity.json |
| Monthly DownloadsDownloads from the package registry in a month. | 467,919 downloads a month | 66.3 | — | — | primaryraw/downloads/crates__serenity.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.3514 | 35.1 | — | — | primaryraw/github_meta/serenity-rs__serenity.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | Not shown: Insufficient sample size | ||||
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | No CLA or sign-off found | 85.0 | — | — | primaryraw/governance/serenity-rs__serenity.json |
| Promotion LadderHow openly a contributor can become a maintainer, from closed to verified. | No written path to becoming a maintainer | 40.0 | — | — | primaryraw/governance/serenity-rs__serenity.json |
Rigor
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| AI Policy PostureWhether the project has a written policy on AI-assisted contributions. | No written AI policy | 40.0 | — | — | primaryraw/governance/serenity-rs__serenity.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 42.5 | 42.5 | — | — | primaryraw/scorecard/serenity-rs__serenity.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 20.8% | 26.0 | 48 | 19 April to 16 October 2026 | primaryraw/pr_window/serenity-rs__serenity.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 85 | 85.0 | 30 | — | primaryraw/actions_runs/serenity-rs__serenity.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 53.9% | 100.0 | 13 | — | primaryraw/author_history/serenity-rs__serenity.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/serenity-rs__serenity.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 28.6% | 57.1 | 7 | — | primaryraw/author_history/serenity-rs__serenity.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 956 of 3,219 | 55.71 | B | Rated |
| First-timer | 795 of 1,525 | 56.03 | B | Rated |
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | 586 of 1,276 | 55.28 | B | Rated |
| AI-assisted | 1,687 of 3,696 | 51.26 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 9fdd3131f0a3767230e222675367a95776e12d4fcaf7864d600be97a876cee18
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/9a.json, under the key serenity-rs/serenity.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). serenity-rs/serenity. Snapshot 2026-10-17. https://porchlamp.org/projects/serenity-rs/serenity/. CC BY 4.0.
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