leptos-rs/leptos
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to leptos-rs/leptos got a first human reply in a median of 38.3 hours (54 pull requests, 10 April to 7 October 2026); 17% got none within 14 days. It ranks 970 of 3,219 overall. For first-time contributors it ranks 867 of 1,525 (the bottom 44%).
| Rank | 970 of 3,219 |
|---|---|
| Score | 55.60 |
| Tier | B |
| Median first reply | 38.3 hours |
| 14-day no-reply share | 17% |
| First-timer rank | 867 of 1,525 |
| Ecosystem | Rust |
| Window | 10 April to 7 October 2026 |
Composite
- Rank
- 970 of 3,219
- Score
- 55.60
- Tier
- B
- Coverage
- 100% · Full
- Quadrant
- Sweet Spot
Coordinates: leverage 54.3 (coverage 100%), friction 42.3 (coverage 100%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 68.3 | 100% |
| Criticality | 63.5 | 100% |
| Governance | 50.5 | 100% |
| Rigor | 41.4 | 100% |
| Accessibility | 42.3 | 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. | 87.8% | 100.0 | 41 | 10 April to 9 July 2026 | primaryraw/pr_window/leptos-rs__leptos.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 17.2% | 65.6 | 93 | 20 April to 17 October 2026 | primaryraw/pr_window/leptos-rs__leptos.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 57.1% | 71.4 | 28 | — | primaryraw/author_history/leptos-rs__leptos.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 38.3 hours (1.6 days) | 58.1 | 54 | 10 April to 7 October 2026 | primaryraw/pr_window/leptos-rs__leptos.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 828.5 hours (34.5 days) | 17.0 | 94 | 10 April to 7 October 2026 | primaryraw/pr_window/leptos-rs__leptos.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 114 | 75.4 | — | — | primaryraw/dependents/leptos-rs__leptos.json |
| Monthly DownloadsDownloads from the package registry in a month. | 461,602 downloads a month | 65.7 | — | — | primaryraw/downloads/crates__leptos.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.4826 | 48.3 | — | — | primaryraw/github_meta/leptos-rs__leptos.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 1 | 25.0 | 250 | — | primaryraw/commits_365d/leptos-rs__leptos.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/leptos-rs__leptos.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/leptos-rs__leptos.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/leptos-rs__leptos.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 24.5042 | 24.5 | 119 | — | proxy:review_ciraw/pr_window/leptos-rs__leptos.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 8.3% | 10.3 | 133 | 10 April to 7 October 2026 | primaryraw/pr_window/leptos-rs__leptos.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 20 | 20.0 | 30 | — | primaryraw/actions_runs/leptos-rs__leptos.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 70.0% | 100.0 | 10 | — | primaryraw/author_history/leptos-rs__leptos.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/leptos-rs__leptos.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 14.3% | 28.6 | 7 | — | primaryraw/author_history/leptos-rs__leptos.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 970 of 3,219 | 55.60 | B | Rated |
| First-timer | 867 of 1,525 | 54.65 | C | Rated |
| Career capital | 490 of 798 | 56.05 | B | Rated |
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 1,514 of 3,696 | 52.65 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 49c25d7f003cbe43605d769ac2b94e72459795ebc043533c4860958dc1dcf443
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/f0.json, under the key leptos-rs/leptos.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). leptos-rs/leptos. Snapshot 2026-10-17. https://porchlamp.org/projects/leptos-rs/leptos/. CC BY 4.0.
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