extension-js/extension.js
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to extension-js/extension.js got a first human reply in a median of 3 days (14 pull requests, 11 April to 8 October 2026). The share with no reply within 14 days has too small a sample to measure (2 pull requests counted; 10 needed). It ranks 2,817 of 3,219 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.
| Rank | 2,817 of 3,219 |
|---|---|
| Score | 37.90 |
| Tier | D |
| Median first reply | 3 days (72.8 hours) |
| 14-day no-reply share | — |
| First-timer rank | Not enough evidence to show under this lens. |
| Ecosystem | JavaScript |
| Window | 11 April to 8 October 2026 |
Composite
- Rank
- 2,817 of 3,219
- Score
- 37.90
- Tier
- D
- Coverage
- 78% · Ceiling B
- Quadrant
- Graveyard
Coordinates: leverage 37.3 (coverage 100%), friction 57.8 (coverage 60%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 48.5 | 40% |
| Criticality | 28.4 | 100% |
| Governance | 50.5 | 100% |
| Rigor | 43.2 | 100% |
| Accessibility | 14.0 | 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. | Not shown: Insufficient sample size | ||||
| 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. | 72.8 hours (3 days) | 35.0 | 14 | 11 April to 8 October 2026 | primaryraw/pr_window/extension-js__extension.js.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 43.4 hours (1.8 days) | 89.0 | 23 | 11 April to 8 October 2026 | primaryraw/pr_window/extension-js__extension.js.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 3 | 27.3 | — | — | primaryraw/dependents/extension-js__extension.js.json |
| Monthly DownloadsDownloads from the package registry in a month. | 34,598 downloads a month | 25.4 | — | — | primaryraw/downloads/npm__extension.js.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.3191 | 31.9 | — | — | primaryraw/github_meta/extension-js__extension.js.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 | 869 | — | primaryraw/commits_365d/extension-js__extension.js.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/extension-js__extension.js.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/extension-js__extension.js.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/extension-js__extension.js.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 78 | 78.0 | — | — | primaryraw/scorecard/extension-js__extension.js.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 0.0% | 0.0 | 68 | 11 April to 8 October 2026 | primaryraw/pr_window/extension-js__extension.js.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 46.7083 | 46.7 | 25 | — | primaryraw/actions_runs/extension-js__extension.js.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/extension-js__extension.js.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 | 2,817 of 3,219 | 37.90 | D | 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 | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 3,146 of 3,696 | 39.47 | D | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- c82d0d2cac446f70f6cdea60a5a0d9166f813f793954410960cdfea3a0775384
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/00.json, under the key extension-js/extension.js.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). extension-js/extension.js. Snapshot 2026-10-17. https://porchlamp.org/projects/extension-js/extension.js/. CC BY 4.0.
Similar projects
The ranked projects nearest this one in the same ecosystem.
- emqx/MQTTX (rank 2,811)
- Devin-AXIS/iPolloWork (rank 2,812)
- AmanVarshney01/create-better-t-stack (rank 2,818)
- react-bootstrap/react-bootstrap (rank 2,819)
- UfoMiao/zcf (rank 2,822)