OpenDCAI/DataFlow
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to OpenDCAI/DataFlow got a first human reply in a median of 5 hours (16 pull requests, 18 April to 15 October 2026); 7% got none within 14 days. It ranks 1,003 of 3,219 overall. For first-time contributors it ranks 251 of 1,525 (the top 17%).
| Rank | 1,003 of 3,219 |
|---|---|
| Score | 55.33 |
| Tier | B |
| Median first reply | 5 hours |
| 14-day no-reply share | 7% |
| First-timer rank | 251 of 1,525 |
| Ecosystem | Python |
| Window | 18 April to 15 October 2026 |
Composite
- Rank
- 1,003 of 3,219
- Score
- 55.33
- Tier
- B
- Coverage
- 94% · Ceiling A
- Quadrant
- Nursery
Coordinates: leverage 34.6 (coverage 100%), friction 23.1 (coverage 88%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 88.7 | 75% |
| Criticality | 20.7 | 100% |
| Governance | 68.0 | 100% |
| Rigor | 35.4 | 100% |
| Accessibility | 60.5 | 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. | 7.1% | 85.7 | 14 | 20 April to 17 October 2026 | primaryraw/pr_window/OpenDCAI__DataFlow.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 76.9% | 96.2 | 13 | — | primaryraw/author_history/OpenDCAI__DataFlow.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 5.0 hours (0.2 days) | 100.0 | 16 | 18 April to 15 October 2026 | primaryraw/pr_window/OpenDCAI__DataFlow.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 390.2 hours (16.3 days) | 44.3 | 19 | 18 April to 15 October 2026 | primaryraw/pr_window/OpenDCAI__DataFlow.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 0 | 15.9 | — | — | primaryraw/dependents/OpenDCAI__DataFlow.json |
| Monthly DownloadsDownloads from the package registry in a month. | 702 downloads a month | 9.2 | — | — | primaryraw/downloads/pypi__DataFlow.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.3439 | 34.4 | — | — | primaryraw/github_meta/OpenDCAI__DataFlow.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 | 245 | — | primaryraw/commits_365d/OpenDCAI__DataFlow.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/OpenDCAI__DataFlow.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/OpenDCAI__DataFlow.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/OpenDCAI__DataFlow.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 55 | 55.0 | 24 | — | proxy:review_ciraw/pr_window/OpenDCAI__DataFlow.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 3.7% | 4.6 | 27 | 18 April to 15 October 2026 | primaryraw/pr_window/OpenDCAI__DataFlow.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 70 | 70.0 | 30 | — | primaryraw/actions_runs/OpenDCAI__DataFlow.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 60.0% | 100.0 | 10 | — | primaryraw/author_history/OpenDCAI__DataFlow.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/OpenDCAI__DataFlow.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 50.0% | 100.0 | 6 | — | primaryraw/author_history/OpenDCAI__DataFlow.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 1,003 of 3,219 | 55.33 | B | Rated |
| First-timer | 251 of 1,525 | 65.00 | B | Rated |
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | 880 of 1,276 | 47.65 | C | Rated |
| AI-assisted | 1,794 of 3,696 | 50.51 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- de680f58208b8711a4ae8ab1bf7ba738d80ded78b60bcdfe6a3dd366a1241182
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/2d.json, under the key OpenDCAI/DataFlow.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). OpenDCAI/DataFlow. Snapshot 2026-10-17. https://porchlamp.org/projects/opendcai/dataflow/. CC BY 4.0.
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