lerna/lerna
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to lerna/lerna got a first human reply in a median of 3 days (18 pull requests, 18 April to 15 October 2026); 23% got none within 14 days. It ranks 1,492 of 3,219 overall. For first-time contributors it ranks 1,383 of 1,525 (the bottom 10%).
| Rank | 1,492 of 3,219 |
|---|---|
| Score | 51.44 |
| Tier | C |
| Median first reply | 3 days (71.1 hours) |
| 14-day no-reply share | 23% |
| First-timer rank | 1,383 of 1,525 |
| Ecosystem | JavaScript |
| Window | 18 April to 15 October 2026 |
Composite
- Rank
- 1,492 of 3,219
- Score
- 51.44
- Tier
- C
- Coverage
- 86% · Ceiling A
- Quadrant
- Crucible
Coordinates: leverage 61.6 (coverage 100%), friction 54.9 (coverage 78%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 46.3 | 75% |
| Criticality | 70.9 | 100% |
| Governance | 59.3 | 100% |
| Rigor | 47.5 | 100% |
| Accessibility | 21.0 | 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. | 23.1% | 53.8 | 13 | 20 April to 17 October 2026 | primaryraw/pr_window/lerna__lerna.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 40.0% | 50.0 | 10 | — | primaryraw/author_history/lerna__lerna.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 71.1 hours (3 days) | 35.8 | 18 | 18 April to 15 October 2026 | primaryraw/pr_window/lerna__lerna.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 203.6 hours (8.5 days) | 59.1 | 111 | 18 April to 15 October 2026 | primaryraw/pr_window/lerna__lerna.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 7,324 | 88.8 | — | — | primaryraw/dependents/lerna__lerna.json |
| Monthly DownloadsDownloads from the package registry in a month. | 8.8 million downloads a month | 70.3 | — | — | primaryraw/downloads/npm__lerna.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.5092 | 50.9 | — | — | primaryraw/github_meta/lerna__lerna.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 2 | 50.0 | 95 | — | primaryraw/commits_365d/lerna__lerna.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/lerna__lerna.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/lerna__lerna.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/lerna__lerna.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 47.5 | 47.5 | — | — | primaryraw/scorecard/lerna__lerna.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 0.0% | 0.0 | 159 | 18 April to 15 October 2026 | primaryraw/pr_window/lerna__lerna.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 70 | 70.0 | 20 | — | primaryraw/actions_runs/lerna__lerna.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/lerna__lerna.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 | 1,492 of 3,219 | 51.44 | C | Rated |
| First-timer | 1,383 of 1,525 | 43.24 | C | Rated |
| Career capital | 610 of 798 | 51.93 | C | Rated |
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 1,724 of 3,696 | 51.06 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 39eab4b5efcba8cce97dfc2f68845e0508f681451b0aa739ef1a2d79d1c82557
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/5b.json, under the key lerna/lerna.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). lerna/lerna. Snapshot 2026-10-17. https://porchlamp.org/projects/lerna/lerna/. CC BY 4.0.
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