PorchlampFind the projects that leave the light on.2026-10-17

What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.

For Amanieu/parking_lot, the reply time has too small a sample to measure (0 pull requests counted; 10 needed). 40% of 15 outside pull requests got no reply within 14 days (20 April to 17 October 2026). It ranks 2,143 of 3,219 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.

Key facts
Rank2,143 of 3,219
Score45.87
TierC
Median first reply—
14-day no-reply share40%
First-timer rankNot enough evidence to show under this lens.
EcosystemRust
Window20 April to 17 October 2026

Composite

Rank
2,143 of 3,219
Score
45.87
Tier
C
Coverage
79% · Ceiling B
Quadrant
Crucible

Coordinates: leverage 60.0 (coverage 100%), friction 66.8 (coverage 60%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness21.825%
Criticality75.3100%
Governance50.5100%
Rigor40.7100%
Accessibility35.985%

The measured parameters

Responsiveness

ParameterValueScoreCountWindowSource
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.40.0%20.01520 April to 17 October 2026primaryraw/pr_window/Amanieu__parking_lot.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.617.8 hours (25.7 days)24.6617 April to 14 October 2026primaryraw/pr_window/Amanieu__parking_lot.json

Criticality

ParameterValueScoreCountWindowSource
DependentsPackages in the registry that depend on this project, counted once each.2,85292.8——primaryraw/dependents/Amanieu__parking_lot.json
Monthly DownloadsDownloads from the package registry in a month.79.6 million downloads a month91.6——primaryraw/downloads/crates__parking_lot.json
OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals.0.436143.6——primaryraw/github_meta/Amanieu__parking_lot.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.125.067—primaryraw/commits_365d/Amanieu__parking_lot.json
Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA.No CLA or sign-off found85.0——primaryraw/governance/Amanieu__parking_lot.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/Amanieu__parking_lot.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.No written AI policy40.0——primaryraw/governance/Amanieu__parking_lot.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.5050.0——primaryraw/scorecard/Amanieu__parking_lot.json
Substantive Review RateShare of decided pull requests that received a substantive review.23.1%28.91317 April to 14 October 2026primaryraw/pr_window/Amanieu__parking_lot.json

Accessibility

ParameterValueScoreCountWindowSource
Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals.7070.030—primaryraw/actions_runs/Amanieu__parking_lot.json
Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days.28.6%57.17—primaryraw/author_history/Amanieu__parking_lot.json
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/Amanieu__parking_lot.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

PersonaRankScoreTierStatus
Balanced2,143 of 3,21945.87CRated
First-timerNot enough evidence to show under this lens.
Career capital668 of 79849.54CRated
Senior systemsFewer than 3 organizations account for most commits (not multi-vendor).
AI-assisted2,572 of 3,69644.82CRated

Integrity

Snapshot
2026-10-17
Raw hash
592c8dd518c348e1c88bcee2c6148f5992bd2846691e467d38641a2ffa7660b5

No suspicion flags on this repository.

The full record is in data/2026-10-17/repos/f0.json, under the key Amanieu/parking_lot.

How every number is measured: Porchlamp methodology.

Open an issue about this record and say what looks wrong.

Porchlamp (2026). Amanieu/parking_lot. Snapshot 2026-10-17. https://porchlamp.org/projects/amanieu/parking_lot/. CC BY 4.0.

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