libcpr/cpr
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to libcpr/cpr got a first human reply in a median of 3.3 days (15 pull requests, 19 April to 16 October 2026); 20% got none within 14 days. It ranks 985 of 3,219 overall. For first-time contributors it ranks 888 of 1,525 (the bottom 42%).
| Rank | 985 of 3,219 |
|---|---|
| Score | 55.49 |
| Tier | B |
| Median first reply | 3.3 days (79.1 hours) |
| 14-day no-reply share | 20% |
| First-timer rank | 888 of 1,525 |
| Ecosystem | C and C++ |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 985 of 3,219
- Score
- 55.49
- Tier
- B
- Coverage
- 94% · Ceiling A
- Quadrant
- Sweet Spot
Coordinates: leverage 54.7 (coverage 100%), friction 40.6 (coverage 88%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 54.5 | 75% |
| Criticality | 44.8 | 100% |
| Governance | 76.8 | 100% |
| Rigor | 56.5 | 100% |
| Accessibility | 45.5 | 100% |
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. | 20.0% | 60.0 | 10 | 20 April to 17 October 2026 | primaryraw/pr_window/libcpr__cpr.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 100.0% | 100.0 | 7 | — | primaryraw/author_history/libcpr__cpr.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 79.1 hours (3.3 days) | 32.0 | 15 | 19 April to 16 October 2026 | primaryraw/pr_window/libcpr__cpr.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 814.9 hours (34 days) | 23.0 | 13 | 19 April to 16 October 2026 | primaryraw/pr_window/libcpr__cpr.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | Not shown: Not applicable | ||||
| 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. | 0.4478 | 44.8 | — | — | proxy:no_dependents_signalraw/github_meta/libcpr__cpr.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 7 | 100.0 | 35 | — | primaryraw/commits_365d/libcpr__cpr.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/libcpr__cpr.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/libcpr__cpr.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/libcpr__cpr.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 77.8824 | 77.9 | 17 | — | proxy:review_ciraw/pr_window/libcpr__cpr.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 35.7% | 44.6 | 14 | 19 April to 16 October 2026 | primaryraw/pr_window/libcpr__cpr.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 70 | 70.0 | 7 | — | primaryraw/actions_runs/libcpr__cpr.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 61.5% | 100.0 | 13 | — | primaryraw/author_history/libcpr__cpr.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/libcpr__cpr.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 0.0% | 0.0 | 8 | — | primaryraw/author_history/libcpr__cpr.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 985 of 3,219 | 55.49 | B | Rated |
| First-timer | 888 of 1,525 | 54.38 | C | Rated |
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | 533 of 1,276 | 56.62 | B | Rated |
| AI-assisted | 1,093 of 3,696 | 55.72 | B | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- b2345953594b2031237c60ff4d84804b4be00f6820adabceac3f808b26aa3227
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/85.json, under the key libcpr/cpr.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). libcpr/cpr. Snapshot 2026-10-17. https://porchlamp.org/projects/libcpr/cpr/. CC BY 4.0.
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