PorchlampFind the projects that leave the light on.2026-10-17

jdepoix/youtube-transcript-api

Python

What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.

For jdepoix/youtube-transcript-api, the reply time and the share with no reply within 14 days both have too small a sample to measure (0 and 7 pull requests counted; 10 needed). It ranks 2,241 of 3,219 overall. It is not ranked for first-time contributors: this repository does not show a low enough barrier for a first-time contributor.

Key facts
Rank2,241 of 3,219
Score44.95
TierC
Median first reply—
14-day no-reply share—
First-timer rankThis repository does not show a low enough barrier for a first-time contributor.
EcosystemPython
Window—

Composite

Rank
2,241 of 3,219
Score
44.95
Tier
C
Coverage
66% · Ceiling B
Quadrant
Crucible

Coordinates: leverage 51.7 (coverage 84%), friction 58.6 (coverage 47%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness31.320%
Criticality58.0100%
Governance64.265%
Rigor32.970%
Accessibility32.485%

The measured parameters

Responsiveness

ParameterValueScoreCountWindowSource
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.Not shown: Insufficient sample size
First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged.25.0%31.38—primaryraw/author_history/jdepoix__youtube-transcript-api.json
Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply.Not shown: Insufficient sample size
Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged.Not shown: Insufficient sample size

Criticality

ParameterValueScoreCountWindowSource
DependentsPackages in the registry that depend on this project, counted once each.4966.2——primaryraw/dependents/jdepoix__youtube-transcript-api.json
Monthly DownloadsDownloads from the package registry in a month.15.8 million downloads a month83.1——primaryraw/downloads/pypi__youtube-transcript-api.json
OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals.0.308230.8——primaryraw/github_meta/jdepoix__youtube-transcript-api.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.Not shown: Insufficient sample size
Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA.No CLA or sign-off found85.0——primaryraw/governance/jdepoix__youtube-transcript-api.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/jdepoix__youtube-transcript-api.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.No written AI policy40.0——primaryraw/governance/jdepoix__youtube-transcript-api.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.27.527.5——primaryraw/scorecard/jdepoix__youtube-transcript-api.json
Substantive Review RateShare of decided pull requests that received a substantive review.Not shown: Insufficient sample size

Accessibility

ParameterValueScoreCountWindowSource
Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals.5050.028—primaryraw/actions_runs/jdepoix__youtube-transcript-api.json
Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days.28.6%57.17—primaryraw/author_history/jdepoix__youtube-transcript-api.json
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/jdepoix__youtube-transcript-api.json
Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days.Not shown: Insufficient sample size

Persona view

PersonaRankScoreTierStatus
Balanced2,241 of 3,21944.95CRated
First-timerThis repository does not show a low enough barrier for a first-time contributor.
Career capitalThis repository's production-criticality signal is not yet high enough for career-capital ranking.
Senior systems833 of 1,27649.24CRated
AI-assisted2,878 of 3,69642.23CRated

Integrity

Snapshot
2026-10-17
Raw hash
7475bc906ab453a5cc27fda5a3a719545164339709e8f5452c701dcafb388f41

No suspicion flags on this repository.

The full record is in data/2026-10-17/repos/e4.json, under the key jdepoix/youtube-transcript-api.

How every number is measured: Porchlamp methodology.

Open an issue about this record and say what looks wrong.

Porchlamp (2026). jdepoix/youtube-transcript-api. Snapshot 2026-10-17. https://porchlamp.org/projects/jdepoix/youtube-transcript-api/. CC BY 4.0.

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