modelscope/DiffSynth-Studio
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to modelscope/DiffSynth-Studio got a first human reply in a median of 5.4 days (40 pull requests, 18 April to 15 October 2026); 17% got none within 14 days. It ranks 1,960 of 3,219 overall. For first-time contributors it ranks 1,209 of 1,525 (the bottom 21%).
| Rank | 1,960 of 3,219 |
|---|---|
| Score | 47.48 |
| Tier | C |
| Median first reply | 5.4 days (129.7 hours) |
| 14-day no-reply share | 17% |
| First-timer rank | 1,209 of 1,525 |
| Ecosystem | Python |
| Window | 18 April to 15 October 2026 |
Composite
- Rank
- 1,960 of 3,219
- Score
- 47.48
- Tier
- C
- Coverage
- 82% · Ceiling A
- Quadrant
- Nursery
Coordinates: leverage 43.4 (coverage 68%), friction 47.5 (coverage 97%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 58.3 | 100% |
| Criticality | 48.3 | 35% |
| Governance | 50.5 | 100% |
| Rigor | 30.3 | 100% |
| Accessibility | 41.2 | 85% |
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 | 11 | 18 April to 17 July 2026 | primaryraw/pr_window/modelscope__DiffSynth-Studio.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 17.3% | 65.4 | 52 | 20 April to 17 October 2026 | primaryraw/pr_window/modelscope__DiffSynth-Studio.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 58.8% | 73.5 | 17 | — | primaryraw/author_history/modelscope__DiffSynth-Studio.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 129.7 hours (5.4 days) | 14.1 | 40 | 18 April to 15 October 2026 | primaryraw/pr_window/modelscope__DiffSynth-Studio.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 373.5 hours (15.6 days) | 45.6 | 37 | 18 April to 15 October 2026 | primaryraw/pr_window/modelscope__DiffSynth-Studio.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | Not shown: Third-party data unavailable | ||||
| Monthly DownloadsDownloads from the package registry in a month. | Not shown: Third-party data unavailable | ||||
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.4834 | 48.3 | — | — | proxy:no_dependents_signalraw/github_meta/modelscope__DiffSynth-Studio.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 | 469 | — | primaryraw/commits_365d/modelscope__DiffSynth-Studio.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/modelscope__DiffSynth-Studio.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/modelscope__DiffSynth-Studio.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/modelscope__DiffSynth-Studio.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 40.2985 | 40.3 | 201 | — | proxy:review_ciraw/pr_window/modelscope__DiffSynth-Studio.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 5.7% | 7.1 | 70 | 18 April to 15 October 2026 | primaryraw/pr_window/modelscope__DiffSynth-Studio.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | Not shown: Insufficient sample size | ||||
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 42.9% | 85.7 | 14 | — | primaryraw/author_history/modelscope__DiffSynth-Studio.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/modelscope__DiffSynth-Studio.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 16.7% | 33.3 | 6 | — | primaryraw/author_history/modelscope__DiffSynth-Studio.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 1,960 of 3,219 | 47.48 | C | Rated |
| First-timer | 1,209 of 1,525 | 48.20 | C | Rated |
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 2,716 of 3,696 | 43.62 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 4a32f1ec6899eca3b3012a8f8afc09df544bb9eded4d5d8497df559e94e6cdc2
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/8b.json, under the key modelscope/DiffSynth-Studio.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). modelscope/DiffSynth-Studio. Snapshot 2026-10-17. https://porchlamp.org/projects/modelscope/diffsynth-studio/. CC BY 4.0.
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