apache/datafusion-sqlparser-rs
What happens to a stranger's pull request here, in the Porchlamp snapshot of 14 October 2026.
Outside pull requests to datafusion-sqlparser-rs got a first human reply in a median of 3.8 days (195 pull requests, 11 April to 8 October 2026); 35% got none within 14 days. It ranks 250 of 3,833 overall and 561 of 1,968 for first-time contributors.
Rating
- Score: 66.08
- Coverage: 100% · Full
- Tier: B
- Quadrant: Sweet Spot
- Ecosystem: crates.io (Rust)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 59.3 | 100% |
| Criticality | 68.8 | 100% |
| Governance | 73.3 | 100% |
| Rigor | 73.6 | 100% |
| Accessibility | 55.8 | 100% |
Rank in each lens
| Lens | Standing |
|---|---|
| Balanced | Rank 250 of 3,833 |
| First-timer | Rank 561 of 1,968 |
| Career capital | Rank 151 of 823 |
| Senior systems | Rank 84 of 1,206 |
| AI-assisted | Rank 153 of 3,929 |
The measured parameters
| Parameter | Value | Count | Window | What it measures |
|---|---|---|---|---|
| Time to First Response | 90.0347 | 195 | 11 April to 8 October 2026 | Median hours from an outside pull request opening to its first substantive human reply. |
| Decision Rate (90d) | 0.8625 | 80 | 11 April to 10 July 2026 | Share of outside pull requests that were merged or closed within 90 days. |
| First-timer Merge Rate | 0.8333 | 24 | — | Share of first-time outside authors' decided pull requests that were merged. |
| PR Ghost Rate (14d) | 0.3545 | 220 | 16 April to 13 October 2026 | Share of outside pull requests with no maintainer response, merge or close within 14 days. |
| Time to Merge (p90) | 619.9467 | 141 | 11 April to 8 October 2026 | Hours within which 90% of merged outside pull requests were merged. |
| Dependents | 108 | — | — | Packages in the registry that depend on this project, counted once each. |
| OpenSSF Criticality | 0.5016 | — | — | OpenSSF criticality score from 0 to 1, computed from the project's public activity signals. |
| Monthly Downloads | 4674087 | — | — | Downloads from the package registry in a month. |
| Legal IP Regime | FOUNDATION_CLA | — | — | The contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. |
| Elephant Factor | 5 | 312 | — | The fewest organisations that account for half of the last year's commits. |
| Promotion Ladder | AD_HOC | — | — | How openly a contributor can become a maintainer, from closed to verified. |
| Pipeline Defenses | 81.7063 | 143 | — | How well the project's build and review pipeline defends against bad changes, 0 to 100. |
| AI Policy Posture | REGULATED | — | — | Whether the project has a written policy on AI-assisted contributions. |
| Substantive Review Rate | 0.3315 | 181 | 11 April to 8 October 2026 | Share of decided pull requests that received a substantive review. |
| Newcomer Issue Supply | 0 | — | — | Open, unassigned, up-to-date issues marked for newcomers. |
| Newcomer Conversion | 0.6923 | 13 | — | Share of first-time authors whose first pull request merged within 180 days. |
| Newcomer Return Rate | 0.4444 | 9 | — | Share of those merged first-time authors who sent a second pull request within 90 days. |
| Developer Experience | 50.0625 | 28 | — | Developer experience, 0 to 100: half CI run time, half setup signals. |
Similar projects
The ranked projects nearest this one in the same ecosystem.
- rust-lang/log (rank 239)
- chronotope/chrono (rank 240)
- rust-lang/miri (rank 243)
- agavra/tuicr (rank 244)
- pnpm/pnpm (rank 254)
Evidence
- Snapshot 2026-10-14, data as of 13 October 2026.
- Record hash:
df04a65e6894ba8b9b1786f78f8809c9b04da2a86c1024f75d8416ab0530d04f - The full record is in data/2026-10-14/repos/e0.json, under the key
apache/datafusion-sqlparser-rs. - How every number is measured: Porchlamp methodology.
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