mutagen-io/mutagen
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
For mutagen-io/mutagen, the reply time has too small a sample to measure (0 pull requests counted; 10 needed). 46% of 13 outside pull requests got no reply within 14 days (20 April to 17 October 2026). It ranks 2,425 of 3,219 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.
| Rank | 2,425 of 3,219 |
|---|---|
| Score | 43.07 |
| Tier | C |
| Median first reply | — |
| 14-day no-reply share | 46% |
| First-timer rank | Not enough evidence to show under this lens. |
| Ecosystem | Go |
| Window | 20 April to 17 October 2026 |
Composite
- Rank
- 2,425 of 3,219
- Score
- 43.07
- Tier
- C
- Coverage
- 62% · Ceiling B
- Quadrant
- Graveyard
Coordinates: leverage 48.2 (coverage 84%), friction 55.4 (coverage 42%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 43.3 | 25% |
| Criticality | 35.4 | 100% |
| Governance | 72.3 | 65% |
| Rigor | 53.6 | 70% |
| Accessibility | 6.0 | 50% |
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. | Not shown: Insufficient sample size | ||||
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 46.2% | 7.7 | 13 | 20 April to 17 October 2026 | primaryraw/pr_window/mutagen-io__mutagen.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | Not shown: Insufficient sample size | ||||
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | Not shown: Insufficient sample size | ||||
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 16.3 hours (0.7 days) | 96.8 | 7 | 19 April to 16 October 2026 | primaryraw/pr_window/mutagen-io__mutagen.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 6 | 49.1 | — | — | primaryraw/dependents/mutagen-io__mutagen.json |
| Monthly DownloadsDownloads from the package registry in a month. | Not shown: Not applicable | ||||
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.1964 | 19.6 | — | — | primaryraw/github_meta/mutagen-io__mutagen.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. | Sign-off on commits (DCO) | 100.0 | — | — | primaryraw/governance/mutagen-io__mutagen.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/mutagen-io__mutagen.json |
Rigor
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| AI Policy PostureWhether the project has a written policy on AI-assisted contributions. | Written AI policy | 95.0 | — | — | primaryraw/governance/mutagen-io__mutagen.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 22.5 | 22.5 | — | — | primaryraw/scorecard/mutagen-io__mutagen.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | Not shown: Insufficient sample size | ||||
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 20 | 20.0 | 12 | — | primaryraw/actions_runs/mutagen-io__mutagen.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | Not shown: Insufficient sample size | ||||
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/mutagen-io__mutagen.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | Not shown: Insufficient sample size | ||||
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 2,425 of 3,219 | 43.07 | C | Rated |
| First-timer | Not enough evidence to show under this lens. | |||
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | 869 of 1,276 | 47.97 | C | Rated |
| AI-assisted | 2,447 of 3,696 | 45.94 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 06cbff133c46f2a02a0e27e935c8f44bc516e208633556d447a6432ab114389a
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/8d.json, under the key mutagen-io/mutagen.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). mutagen-io/mutagen. Snapshot 2026-10-17. https://porchlamp.org/projects/mutagen-io/mutagen/. CC BY 4.0.
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