avianphysics/avian
First human reply
8.5 days
typical wait for an outside pull request, from 22 measured.
What happens to a stranger's pull request here, in the Porchlamp snapshot of 5 November 2026.
Outside pull requests to avianphysics/avian got a first human reply in a median of 8.5 days (22 pull requests, 25 April to 22 October 2026); 60% got none within 14 days. It ranks 3,596 of 4,044 overall. For first-time contributors it ranks 1,803 of 1,904 (the bottom 6%).
| Rank | 3,596 of 4,044 |
|---|---|
| Score | 41.60 |
| Tier | C |
| Median first reply | 8.5 days (203.3 hours) |
| 14-day no-reply share | 60% |
| First-timer rank | 1,803 of 1,904 |
| Ecosystem | Rust |
| Window | 25 April to 22 October 2026 |
Composite
- Rank
- 3,596 of 4,044
- Score
- 41.60
- Tier
- C
- Coverage
- 100% · Full
- Quadrant
- Graveyard
Coordinates: leverage 44.9 (coverage 100%), friction 61.2 (coverage 100%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 29.1 | 100% |
| Criticality | 30.8 | 100% |
| Governance | 50.5 | 100% |
| Rigor | 64.6 | 100% |
| Accessibility | 45.5 | 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. | 40.0% | 50.0 | 20 | 25 April to 24 July 2026 | primaryraw/pr_window/avianphysics__avian.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 60.0% | 0.0 | 35 | 27 April to 24 October 2026 | primaryraw/pr_window/avianphysics__avian.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 65.0% | 81.3 | 20 | — | primaryraw/author_history/avianphysics__avian.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 203.3 hours (8.5 days) | 0.0 | 22 | 25 April to 22 October 2026 | primaryraw/pr_window/avianphysics__avian.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 1918.5 hours (79.9 days) | 3.9 | 16 | 25 April to 22 October 2026 | primaryraw/pr_window/avianphysics__avian.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 0 | 18.3 | — | — | primaryraw/dependents/avianphysics__avian.json |
| Monthly DownloadsDownloads from the package registry in a month. | 23,642 downloads a month | 46.1 | — | — | primaryraw/downloads/crates__avian.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.3419 | 34.2 | — | — | primaryraw/github_meta/avianphysics__avian.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 1 | 25.0 | 93 | — | primaryraw/commits_365d/avianphysics__avian.json |
| 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/avianphysics__avian.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/avianphysics__avian.json |
Rigor
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| AI Policy PostureWhether the project has a written policy on AI-assisted contributions. | AI ban stated in a written policy | 85.0 | — | — | primaryraw/governance/avianphysics__avian.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 59.483 | 59.5 | 49 | — | proxy:review_ciraw/pr_window/avianphysics__avian.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 40.9% | 51.1 | 22 | 25 April to 22 October 2026 | primaryraw/pr_window/avianphysics__avian.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 70 | 70.0 | 30 | — | primaryraw/actions_runs/avianphysics__avian.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 66.7% | 100.0 | 15 | — | primaryraw/author_history/avianphysics__avian.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/avianphysics__avian.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 0.0% | 0.0 | 10 | — | primaryraw/author_history/avianphysics__avian.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 3,596 of 4,044 | 41.60 | C | Rated |
| First-timer | 1,803 of 1,904 | 40.97 | C | Rated |
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | This repository has an explicit ban on AI-assisted contributions. | |||
Integrity
- Snapshot
- 2026-11-05
- Raw hash
- 3a5d0f28bab6f9cfe7af027810612cb8e416a821fa66882d6958136bb0e60dc7
No suspicion flags on this repository.
The full record is in data/2026-11-05/repos/ee.json, under the key avianphysics/avian.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). avianphysics/avian. Snapshot 2026-11-05. https://porchlamp.org/projects/avianphysics/avian/. CC BY 4.0.
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