ProvableHQ/leo
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to ProvableHQ/leo got a first human reply in a median of 14.1 hours (65 pull requests, 19 April to 16 October 2026); 7% got none within 14 days. It ranks 195 of 3,219 overall. For first-time contributors it ranks 102 of 1,525 (the top 7%).
| Rank | 195 of 3,219 |
|---|---|
| Score | 64.30 |
| Tier | B |
| Median first reply | 14.1 hours |
| 14-day no-reply share | 7% |
| First-timer rank | 102 of 1,525 |
| Ecosystem | Rust |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 195 of 3,219
- Score
- 64.30
- Tier
- B
- Coverage
- 100% · Full
- Quadrant
- Sweet Spot
Coordinates: leverage 53.6 (coverage 100%), friction 24.1 (coverage 100%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 87.6 | 100% |
| Criticality | 43.4 | 100% |
| Governance | 68.0 | 100% |
| Rigor | 61.0 | 100% |
| Accessibility | 58.7 | 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. | 100.0% | 100.0 | 41 | 19 April to 18 July 2026 | primaryraw/pr_window/ProvableHQ__leo.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 7.4% | 85.3 | 68 | 20 April to 17 October 2026 | primaryraw/pr_window/ProvableHQ__leo.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 63.6% | 79.5 | 11 | — | primaryraw/author_history/ProvableHQ__leo.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 14.1 hours (0.6 days) | 94.2 | 65 | 19 April to 16 October 2026 | primaryraw/pr_window/ProvableHQ__leo.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 235.0 hours (9.8 days) | 56.2 | 58 | 19 April to 16 October 2026 | primaryraw/pr_window/ProvableHQ__leo.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 13 | 58.3 | — | — | primaryraw/dependents/ProvableHQ__leo.json |
| Monthly DownloadsDownloads from the package registry in a month. | 449 downloads a month | 20.1 | — | — | primaryraw/downloads/crates__leo.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.4308 | 43.1 | — | — | primaryraw/github_meta/ProvableHQ__leo.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 | 533 | — | primaryraw/commits_365d/ProvableHQ__leo.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/ProvableHQ__leo.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/ProvableHQ__leo.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/ProvableHQ__leo.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 90.3333 | 90.3 | 160 | — | proxy:review_ciraw/pr_window/ProvableHQ__leo.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 34.3% | 42.9 | 70 | 19 April to 16 October 2026 | primaryraw/pr_window/ProvableHQ__leo.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 85 | 85.0 | 30 | — | primaryraw/actions_runs/ProvableHQ__leo.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 91.7% | 100.0 | 12 | — | primaryraw/author_history/ProvableHQ__leo.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/ProvableHQ__leo.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 36.4% | 72.7 | 11 | — | primaryraw/author_history/ProvableHQ__leo.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 195 of 3,219 | 64.30 | B | Rated |
| First-timer | 102 of 1,525 | 68.89 | B | Rated |
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | 385 of 1,276 | 60.47 | B | Rated |
| AI-assisted | 363 of 3,696 | 63.62 | B | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 74b5bc449b1e9166f4ea9244b11ed1f40048c77cabf9c2d405c41a464c63f397
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/8a.json, under the key ProvableHQ/leo.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). ProvableHQ/leo. Snapshot 2026-10-17. https://porchlamp.org/projects/provablehq/leo/. CC BY 4.0.
Similar projects
The ranked projects nearest this one in the same ecosystem.
- dmtrKovalenko/fff (rank 167)
- rust-lang-nursery/rand (rank 175)
- RustAudio/cpal (rank 186)
- aws/aws-lambda-rust-runtime (rank 187)
- rust-random/rand (rank 211)