react/metro
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to react/metro got a first human reply in a median of 11.7 hours (43 pull requests, 19 April to 16 October 2026); 53% got none within 14 days. It ranks 2,249 of 3,219 overall. It is not ranked for first-time contributors: this repository does not show a low enough barrier for a first-time contributor.
| Rank | 2,249 of 3,219 |
|---|---|
| Score | 44.86 |
| Tier | C |
| Median first reply | 11.7 hours |
| 14-day no-reply share | 53% |
| First-timer rank | This repository does not show a low enough barrier for a first-time contributor. |
| Ecosystem | JavaScript |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 2,249 of 3,219
- Score
- 44.86
- Tier
- C
- Coverage
- 98% · Full
- Quadrant
- Crucible
Coordinates: leverage 54.3 (coverage 100%), friction 62.9 (coverage 97%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 51.6 | 100% |
| Criticality | 69.0 | 100% |
| Governance | 29.5 | 100% |
| Rigor | 46.3 | 100% |
| Accessibility | 12.4 | 85% |
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. | 57.1% | 71.4 | 28 | 19 April to 18 July 2026 | primaryraw/pr_window/react__metro.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 52.5% | 0.0 | 59 | 20 April to 17 October 2026 | primaryraw/pr_window/react__metro.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 14.3% | 17.9 | 35 | — | primaryraw/author_history/react__metro.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 11.7 hours (0.5 days) | 100.0 | 43 | 19 April to 16 October 2026 | primaryraw/pr_window/react__metro.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 2068.8 hours (86.2 days) | 2.0 | 19 | 19 April to 16 October 2026 | primaryraw/pr_window/react__metro.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 604 | 69.4 | — | — | primaryraw/dependents/react__metro.json |
| Monthly DownloadsDownloads from the package registry in a month. | 83.8 million downloads a month | 86.2 | — | — | primaryraw/downloads/npm__metro.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.562 | 56.2 | — | — | primaryraw/github_meta/react__metro.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 | 421 | — | primaryraw/commits_365d/react__metro.json |
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | Company CLA | 25.0 | — | — | primaryraw/governance/react__metro.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/react__metro.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/react__metro.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 75.4074 | 75.4 | 81 | — | proxy:review_ciraw/pr_window/react__metro.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 11.1% | 13.9 | 99 | 19 April to 16 October 2026 | primaryraw/pr_window/react__metro.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/react__metro.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 0.0% | 0.0 | 8 | — | primaryraw/author_history/react__metro.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/react__metro.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 | 2,249 of 3,219 | 44.86 | C | Rated |
| First-timer | This repository does not show a low enough barrier for a first-time contributor. | |||
| Career capital | 746 of 798 | 46.00 | C | Rated |
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 2,438 of 3,696 | 46.00 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 8ad4d448b4bab6671068a0ab4a6e682dffbaa4a7b4338afdeed9282da01f6587
closed_unread
The full record is in data/2026-10-17/repos/0e.json, under the key react/metro.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). react/metro. Snapshot 2026-10-17. https://porchlamp.org/projects/react/metro/. CC BY 4.0.
Similar projects
The ranked projects nearest this one in the same ecosystem.
- fingerprintjs/fingerprintjs (rank 2,243)
- jackocnr/intl-tel-input (rank 2,245)
- JannisX11/blockbench (rank 2,247)
- udecode/plate (rank 2,248)
- zoontek/react-native-bootsplash (rank 2,253)