marmelab/react-admin
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to marmelab/react-admin got a first human reply in a median of 42.1 hours (48 pull requests, 18 April to 15 October 2026); 28% got none within 14 days. It ranks 870 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 | 870 of 3,219 |
|---|---|
| Score | 56.37 |
| Tier | B |
| Median first reply | 42.1 hours |
| 14-day no-reply share | 28% |
| First-timer rank | This repository does not show a low enough barrier for a first-time contributor. |
| Ecosystem | JavaScript |
| Window | 18 April to 15 October 2026 |
Composite
- Rank
- 870 of 3,219
- Score
- 56.37
- Tier
- B
- Coverage
- 100% · Full
- Quadrant
- Sweet Spot
Coordinates: leverage 53.3 (coverage 100%), friction 41.6 (coverage 100%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 62.1 | 100% |
| Criticality | 53.1 | 100% |
| Governance | 50.5 | 100% |
| Rigor | 55.4 | 100% |
| Accessibility | 61.0 | 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. | 91.7% | 100.0 | 12 | 18 April to 17 July 2026 | primaryraw/pr_window/marmelab__react-admin.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 28.1% | 43.9 | 57 | 20 April to 17 October 2026 | primaryraw/pr_window/marmelab__react-admin.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 38.9% | 48.6 | 18 | — | primaryraw/author_history/marmelab__react-admin.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 42.1 hours (1.8 days) | 54.8 | 48 | 18 April to 15 October 2026 | primaryraw/pr_window/marmelab__react-admin.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 337.9 hours (14.1 days) | 44.1 | 93 | 18 April to 15 October 2026 | primaryraw/pr_window/marmelab__react-admin.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 266 | 59.2 | — | — | primaryraw/dependents/marmelab__react-admin.json |
| Monthly DownloadsDownloads from the package registry in a month. | 796,405 downloads a month | 46.4 | — | — | primaryraw/downloads/npm__react-admin.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.5091 | 50.9 | — | — | primaryraw/github_meta/marmelab__react-admin.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 | 870 | — | primaryraw/commits_365d/marmelab__react-admin.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/marmelab__react-admin.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/marmelab__react-admin.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/marmelab__react-admin.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 57.5 | 57.5 | — | — | primaryraw/scorecard/marmelab__react-admin.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 10.4% | 13.0 | 115 | 18 April to 15 October 2026 | primaryraw/pr_window/marmelab__react-admin.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 50 | 50.0 | 30 | — | primaryraw/actions_runs/marmelab__react-admin.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 72.7% | 100.0 | 11 | — | primaryraw/author_history/marmelab__react-admin.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 1 | 10.0 | — | — | primaryraw/gfi/marmelab__react-admin.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 62.5% | 100.0 | 8 | — | primaryraw/author_history/marmelab__react-admin.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 870 of 3,219 | 56.37 | B | Rated |
| First-timer | This repository does not show a low enough barrier for a first-time contributor. | |||
| 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 | 1,039 of 3,696 | 56.12 | B | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 67601f36c373c85bccd6dee7c6656fc5cab99767ad20829d79d5a64bc7804e61
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/bd.json, under the key marmelab/react-admin.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). marmelab/react-admin. Snapshot 2026-10-17. https://porchlamp.org/projects/marmelab/react-admin/. CC BY 4.0.
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