fivetran/great_expectations
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to fivetran/great_expectations got a first human reply in a median of 2.3 days (149 pull requests, 18 April to 15 October 2026); 16% got none within 14 days. It ranks 1,079 of 3,219 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.
| Rank | 1,079 of 3,219 |
|---|---|
| Score | 54.64 |
| Tier | C |
| Median first reply | 2.3 days (56.2 hours) |
| 14-day no-reply share | 16% |
| First-timer rank | Not enough evidence to show under this lens. |
| Ecosystem | Python |
| Window | 18 April to 15 October 2026 |
Composite
- Rank
- 1,079 of 3,219
- Score
- 54.64
- Tier
- C
- Coverage
- 88% · Ceiling A
- Quadrant
- Sweet Spot
Coordinates: leverage 59.4 (coverage 100%), friction 49.5 (coverage 80%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 65.0 | 80% |
| Criticality | 66.8 | 100% |
| Governance | 38.3 | 100% |
| Rigor | 61.0 | 100% |
| Accessibility | 32.5 | 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. | 96.9% | 100.0 | 32 | 18 April to 17 July 2026 | primaryraw/pr_window/fivetran__great_expectations.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 15.9% | 68.1 | 113 | 20 April to 17 October 2026 | primaryraw/pr_window/fivetran__great_expectations.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | Not shown: Collector failure | ||||
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 56.2 hours (2.3 days) | 44.3 | 149 | 18 April to 15 October 2026 | primaryraw/pr_window/fivetran__great_expectations.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 488.2 hours (20.3 days) | 35.0 | 108 | 18 April to 15 October 2026 | primaryraw/pr_window/fivetran__great_expectations.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 58 | 68.5 | — | — | primaryraw/dependents/fivetran__great_expectations.json |
| Monthly DownloadsDownloads from the package registry in a month. | 19.2 million downloads a month | 84.0 | — | — | primaryraw/downloads/pypi__great_expectations.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.5273 | 52.7 | — | — | primaryraw/github_meta/fivetran__great_expectations.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 2 | 50.0 | 460 | — | primaryraw/commits_365d/fivetran__great_expectations.json |
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | Company CLA | 25.0 | — | — | primaryraw/governance/fivetran__great_expectations.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/fivetran__great_expectations.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/fivetran__great_expectations.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 59.5495 | 59.5 | 293 | — | proxy:review_ciraw/pr_window/fivetran__great_expectations.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 23.1% | 28.9 | 160 | 18 April to 15 October 2026 | primaryraw/pr_window/fivetran__great_expectations.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/fivetran__great_expectations.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | Not shown: Collector failure | ||||
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 1 | 10.0 | — | — | primaryraw/gfi/fivetran__great_expectations.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | Not shown: Collector failure | ||||
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 1,079 of 3,219 | 54.64 | C | Rated |
| First-timer | Not enough evidence to show under this lens. | |||
| Career capital | 532 of 798 | 54.74 | C | Rated |
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 964 of 3,696 | 56.71 | B | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- da4ce5d353929dd773611caf8b0843b5d43d5c7812cd2b2b71bc223746b1e605
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/bb.json, under the key fivetran/great_expectations.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). fivetran/great_expectations. Snapshot 2026-10-17. https://porchlamp.org/projects/fivetran/great_expectations/. CC BY 4.0.
Similar projects
The ranked projects nearest this one in the same ecosystem.
- SenteLabsAI/OpenExecutive (rank 1,063)
- Kozea/WeasyPrint (rank 1,077)
- JerBouma/FinanceDatabase (rank 1,091)
- akfamily/akshare (rank 1,092)
- ckan/ckan (rank 1,095)