PorchlampFind the projects that leave the light on.2026-11-05

What happens to a stranger's pull request here, in the Porchlamp snapshot of 5 November 2026.

For 3b1b/manim, the reply time has too small a sample to measure (0 pull requests counted; 10 needed). 64% of 42 outside pull requests got no reply within 14 days (27 April to 24 October 2026). It ranks 3,721 of 4,044 overall. For first-time contributors it ranks 1,823 of 1,904 (the bottom 5%).

Key facts
Rank3,721 of 4,044
Score39.79
TierD
Median first reply—
14-day no-reply share64%
First-timer rank1,823 of 1,904
EcosystemPython
Window27 April to 24 October 2026

Composite

Rank
3,721 of 4,044
Score
39.79
Tier
D
Coverage
86% · Ceiling A
Quadrant
Graveyard

Coordinates: leverage 40.5 (coverage 100%), friction 60.4 (coverage 73%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness30.645%
Criticality34.5100%
Governance50.5100%
Rigor43.9100%
Accessibility45.5100%

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.64.3%0.04227 April to 24 October 2026primaryraw/pr_window/3b1b__manim.json
First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged.53.9%67.313—primaryraw/author_history/3b1b__manim.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.2031.6 hours (84.7 days)3.21624 April to 21 October 2026primaryraw/pr_window/3b1b__manim.json

Criticality

ParameterValueScoreCountWindowSource
DependentsPackages in the registry that depend on this project, counted once each.243.7——primaryraw/dependents/3b1b__manim.json
Monthly DownloadsDownloads from the package registry in a month.4,390 downloads a month18.2——primaryraw/downloads/pypi__manim.json
OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals.0.355535.5——primaryraw/github_meta/3b1b__manim.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.125.0133—primaryraw/commits_365d/3b1b__manim.json
Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA.No CLA or sign-off found85.0——primaryraw/governance/3b1b__manim.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/3b1b__manim.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.No written AI policy40.0——primaryraw/governance/3b1b__manim.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.6060.0——primaryraw/scorecard/3b1b__manim.json
Substantive Review RateShare of decided pull requests that received a substantive review.21.1%26.31924 April to 21 October 2026primaryraw/pr_window/3b1b__manim.json

Accessibility

ParameterValueScoreCountWindowSource
Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals.7070.011—primaryraw/actions_runs/3b1b__manim.json
Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days.60.0%100.010—primaryraw/author_history/3b1b__manim.json
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/3b1b__manim.json
Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days.0.0%0.06—primaryraw/author_history/3b1b__manim.json

Persona view

PersonaRankScoreTierStatus
Balanced3,721 of 4,04439.79DRated
First-timer1,823 of 1,90439.78DRated
Career capitalThis repository's production-criticality signal is not yet high enough for career-capital ranking.
Senior systemsFewer than 3 organizations account for most commits (not multi-vendor).
AI-assisted3,724 of 4,00240.51CRated

Integrity

Snapshot
2026-11-05
Raw hash
e6cdc6f4be7b7be325d259fba8be015e20b2334449d2bdf44f8fdcd7127e9c8e

No suspicion flags on this repository.

The full record is in data/2026-11-05/repos/40.json, under the key 3b1b/manim.

How every number is measured: Porchlamp methodology.

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

Porchlamp (2026). 3b1b/manim. Snapshot 2026-11-05. https://porchlamp.org/projects/3b1b/manim/. CC BY 4.0.

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