deckarep/golang-set
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to deckarep/golang-set got a first human reply in a median of 4.1 hours (12 pull requests, 19 April to 16 October 2026); 25% got none within 14 days. It ranks 1,031 of 3,219 overall. For first-time contributors it ranks 1,201 of 1,525 (the bottom 22%).
| Rank | 1,031 of 3,219 |
|---|---|
| Score | 55.08 |
| Tier | B (capped) |
| Median first reply | 4.1 hours |
| 14-day no-reply share | 25% |
| First-timer rank | 1,201 of 1,525 |
| Ecosystem | Go |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 1,031 of 3,219
- Score
- 55.08
- Tier
- B (capped)
- Coverage
- 79% · Ceiling B
- Quadrant
- Sweet Spot
Coordinates: leverage 59.4 (coverage 93%), friction 44.3 (coverage 67%)
Capped: this tier can go no higher until more of the project's inputs are measured. It reflects how much data there is, not how good the score is.
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 66.9 | 75% |
| Criticality | 70.0 | 100% |
| Governance | 64.2 | 65% |
| Rigor | 38.5 | 100% |
| Accessibility | 15.0 | 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. | 25.0% | 50.0 | 20 | 20 April to 17 October 2026 | primaryraw/pr_window/deckarep__golang-set.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 50.0% | 62.5 | 6 | — | primaryraw/author_history/deckarep__golang-set.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 4.1 hours (0.2 days) | 100.0 | 12 | 19 April to 16 October 2026 | primaryraw/pr_window/deckarep__golang-set.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 3179.2 hours (132.5 days) | 1.4 | 15 | 19 April to 16 October 2026 | primaryraw/pr_window/deckarep__golang-set.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 6,407 | 92.1 | — | — | primaryraw/dependents/deckarep__golang-set.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. | 0.447 | 44.7 | — | — | primaryraw/github_meta/deckarep__golang-set.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | Not shown: Insufficient sample size | ||||
| 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/deckarep__golang-set.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/deckarep__golang-set.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/deckarep__golang-set.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 62.5 | 62.5 | — | — | primaryraw/scorecard/deckarep__golang-set.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 4.0% | 5.0 | 25 | 19 April to 16 October 2026 | primaryraw/pr_window/deckarep__golang-set.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/deckarep__golang-set.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/deckarep__golang-set.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 | 1,031 of 3,219 | 55.08 | B (capped) | Rated |
| First-timer | 1,201 of 1,525 | 48.38 | C | Rated |
| Career capital | 542 of 798 | 54.35 | C | Rated |
| Senior systems | 444 of 1,276 | 59.03 | B | Rated |
| AI-assisted | 1,595 of 3,696 | 51.98 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 315503d5eeaa8b4594edbfaf3b189e8b62829343594d3821c5de3dc75ade5f10
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/13.json, under the key deckarep/golang-set.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). deckarep/golang-set. Snapshot 2026-10-17. https://porchlamp.org/projects/deckarep/golang-set/. CC BY 4.0.
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