radix-ui/primitives
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to radix-ui/primitives got a first human reply in a median of 9.9 days (18 pull requests, 10 April to 7 October 2026); 89% got none within 14 days. It ranks 2,414 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 | 2,414 of 3,219 |
|---|---|
| Score | 43.20 |
| Tier | C |
| Median first reply | 9.9 days (238.5 hours) |
| 14-day no-reply share | 89% |
| First-timer rank | This repository does not show a low enough barrier for a first-time contributor. |
| Ecosystem | JavaScript |
| Window | 10 April to 7 October 2026 |
Composite
- Rank
- 2,414 of 3,219
- Score
- 43.20
- Tier
- C
- Coverage
- 98% · Full
- Quadrant
- Crucible
Coordinates: leverage 60.3 (coverage 100%), friction 70.2 (coverage 97%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 24.0 | 100% |
| Criticality | 71.2 | 100% |
| Governance | 50.5 | 100% |
| Rigor | 48.5 | 100% |
| Accessibility | 13.4 | 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. | 53.1% | 66.4 | 32 | 10 April to 9 July 2026 | primaryraw/pr_window/radix-ui__primitives.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 88.6% | 0.0 | 79 | 20 April to 17 October 2026 | primaryraw/pr_window/radix-ui__primitives.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 26.5% | 33.1 | 34 | — | primaryraw/author_history/radix-ui__primitives.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 238.5 hours (9.9 days) | 0.0 | 18 | 10 April to 7 October 2026 | primaryraw/pr_window/radix-ui__primitives.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 1176.7 hours (49 days) | 8.0 | 23 | 10 April to 7 October 2026 | primaryraw/pr_window/radix-ui__primitives.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 1,075 | 74.3 | — | — | primaryraw/dependents/radix-ui__primitives.json |
| Monthly DownloadsDownloads from the package registry in a month. | 335.8 million downloads a month | 95.5 | — | — | primaryraw/downloads/npm__primitives.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.5044 | 50.4 | — | — | primaryraw/github_meta/radix-ui__primitives.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 | 264 | — | primaryraw/commits_365d/radix-ui__primitives.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/radix-ui__primitives.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/radix-ui__primitives.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/radix-ui__primitives.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 50 | 50.0 | — | — | primaryraw/scorecard/radix-ui__primitives.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 0.0% | 0.0 | 64 | 10 April to 7 October 2026 | primaryraw/pr_window/radix-ui__primitives.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 50 | 50.0 | 24 | — | primaryraw/actions_runs/radix-ui__primitives.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 5.6% | 11.1 | 18 | — | primaryraw/author_history/radix-ui__primitives.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/radix-ui__primitives.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 | 2,414 of 3,219 | 43.20 | C | Rated |
| First-timer | This repository does not show a low enough barrier for a first-time contributor. | |||
| Career capital | 762 of 798 | 44.84 | C | Rated |
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 2,559 of 3,696 | 44.94 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- eef7938768b358696f9f9fa7227ccb97317a2dc8b2a574c771b2c9ded57972c1
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/a1.json, under the key radix-ui/primitives.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). radix-ui/primitives. Snapshot 2026-10-17. https://porchlamp.org/projects/radix-ui/primitives/. CC BY 4.0.
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