HumanSignal/label-studio
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to HumanSignal/label-studio got a first human reply in a median of 21.9 days (36 pull requests, 11 April to 8 October 2026); 68% got none within 14 days. It ranks 2,498 of 3,219 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.
| Rank | 2,498 of 3,219 |
|---|---|
| Score | 42.25 |
| Tier | C |
| Median first reply | 21.9 days (525.6 hours) |
| 14-day no-reply share | 68% |
| First-timer rank | Not enough evidence to show under this lens. |
| Ecosystem | JavaScript |
| Window | 11 April to 8 October 2026 |
Composite
- Rank
- 2,498 of 3,219
- Score
- 42.25
- Tier
- C
- Coverage
- 71% · Ceiling B
- Quadrant
- Graveyard
Coordinates: leverage 48.1 (coverage 68%), friction 59.4 (coverage 80%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 30.2 | 80% |
| Criticality | 50.9 | 35% |
| Governance | 68.0 | 100% |
| Rigor | 30.3 | 100% |
| Accessibility | 25.5 | 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. | 55.6% | 69.5 | 36 | 11 April to 10 July 2026 | primaryraw/pr_window/HumanSignal__label-studio.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 67.6% | 0.0 | 74 | 20 April to 17 October 2026 | primaryraw/pr_window/HumanSignal__label-studio.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | Not shown: Collector failure | ||||
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 525.6 hours (21.9 days) | 0.0 | 36 | 11 April to 8 October 2026 | primaryraw/pr_window/HumanSignal__label-studio.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 154.0 hours (6.4 days) | 68.4 | 96 | 11 April to 8 October 2026 | primaryraw/pr_window/HumanSignal__label-studio.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | Not shown: Third-party data unavailable | ||||
| Monthly DownloadsDownloads from the package registry in a month. | Not shown: Third-party data unavailable | ||||
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.5088 | 50.9 | — | — | proxy:no_dependents_signalraw/github_meta/HumanSignal__label-studio.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 3 | 75.0 | 790 | — | primaryraw/commits_365d/HumanSignal__label-studio.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/HumanSignal__label-studio.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/HumanSignal__label-studio.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/HumanSignal__label-studio.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 43.5733 | 43.6 | 125 | — | proxy:review_ciraw/pr_window/HumanSignal__label-studio.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 2.3% | 2.9 | 129 | 11 April to 8 October 2026 | primaryraw/pr_window/HumanSignal__label-studio.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 85 | 85.0 | 13 | — | primaryraw/actions_runs/HumanSignal__label-studio.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | Not shown: Collector failure | ||||
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/HumanSignal__label-studio.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | Not shown: Collector failure | ||||
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 2,498 of 3,219 | 42.25 | C | 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 | 903 of 1,276 | 46.68 | C | Rated |
| AI-assisted | 3,137 of 3,696 | 39.58 | D | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 2833f5ddb35f0e2e6444d8f70d101e2ca64fe59b453b3948acc068f21f791e88
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/8a.json, under the key HumanSignal/label-studio.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). HumanSignal/label-studio. Snapshot 2026-10-17. https://porchlamp.org/projects/humansignal/label-studio/. CC BY 4.0.
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