uber/kraken
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to uber/kraken got a first human reply in a median of 4.4 days (22 pull requests, 19 April to 16 October 2026). The share with no reply within 14 days has too small a sample to measure (7 pull requests counted; 10 needed). It ranks 1,718 of 3,219 overall. For first-time contributors it ranks 948 of 1,525 (the bottom 38%).
| Rank | 1,718 of 3,219 |
|---|---|
| Score | 49.59 |
| Tier | C |
| Median first reply | 4.4 days (105.7 hours) |
| 14-day no-reply share | — |
| First-timer rank | 948 of 1,525 |
| Ecosystem | Go |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 1,718 of 3,219
- Score
- 49.59
- Tier
- C
- Coverage
- 88% · Ceiling A
- Quadrant
- Crucible
Coordinates: leverage 50.3 (coverage 100%), friction 55.3 (coverage 77%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 34.6 | 60% |
| Criticality | 40.0 | 100% |
| Governance | 38.3 | 100% |
| Rigor | 75.5 | 100% |
| Accessibility | 79.7 | 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. | Not shown: Insufficient sample size | ||||
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | Not shown: Insufficient sample size | ||||
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 37.5% | 46.9 | 8 | — | primaryraw/author_history/uber__kraken.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 105.7 hours (4.4 days) | 21.5 | 22 | 19 April to 16 October 2026 | primaryraw/pr_window/uber__kraken.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 353.6 hours (14.7 days) | 49.5 | 13 | 19 April to 16 October 2026 | primaryraw/pr_window/uber__kraken.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 3 | 42.8 | — | — | primaryraw/dependents/uber__kraken.json |
| Monthly DownloadsDownloads from the package registry in a month. | Not shown: Not applicable | ||||
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.3682 | 36.8 | — | — | primaryraw/github_meta/uber__kraken.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 | 180 | — | primaryraw/commits_365d/uber__kraken.json |
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | Company CLA | 25.0 | — | — | primaryraw/governance/uber__kraken.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/uber__kraken.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/uber__kraken.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 85 | 85.0 | — | — | primaryraw/scorecard/uber__kraken.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 34.8% | 43.5 | 23 | 19 April to 16 October 2026 | primaryraw/pr_window/uber__kraken.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 85 | 85.0 | 28 | — | primaryraw/actions_runs/uber__kraken.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 28.6% | 57.1 | 7 | — | primaryraw/author_history/uber__kraken.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 14 | 100.0 | — | — | primaryraw/gfi/uber__kraken.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 | 1,718 of 3,219 | 49.59 | C | Rated |
| First-timer | 948 of 1,525 | 53.32 | C | Rated |
| 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 | 1,176 of 3,696 | 55.07 | B | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- b282690535a47e354308e3ead3ca9bc7f2d406378acbcc2b848c9136c2d56efa
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/22.json, under the key uber/kraken.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). uber/kraken. Snapshot 2026-10-17. https://porchlamp.org/projects/uber/kraken/. CC BY 4.0.
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