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 hal9ai/awesome-dataviz, the reply time has too small a sample to measure (0 pull requests counted; 10 needed). 70% of 20 outside pull requests got no reply within 14 days (27 April to 24 October 2026). It ranks 3,885 of 4,044 overall. For first-time contributors it ranks 1,897 of 1,904 (the bottom 1%).

Key facts
Rank3,885 of 4,044
Score35.50
TierD
Median first reply—
14-day no-reply share70%
First-timer rank1,897 of 1,904
EcosystemJavaScript
Window27 April to 24 October 2026

Composite

Rank
3,885 of 4,044
Score
35.50
Tier
D
Coverage
70% · Ceiling B
Quadrant
Graveyard

Coordinates: leverage 40.4 (coverage 68%), friction 65.4 (coverage 73%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness34.845%
Criticality41.535%
Governance50.5100%
Rigor31.8100%
Accessibility10.5100%

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.70.0%0.02027 April to 24 October 2026primaryraw/pr_window/hal9ai__awesome-dataviz.json
First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged.62.5%78.116—primaryraw/author_history/hal9ai__awesome-dataviz.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.3607.5 hours (150.3 days)0.21825 April to 22 October 2026primaryraw/pr_window/hal9ai__awesome-dataviz.json

Criticality

ParameterValueScoreCountWindowSource
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.0.414941.5——proxy:no_dependents_signalraw/github_meta/hal9ai__awesome-dataviz.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.125.093—primaryraw/commits_365d/hal9ai__awesome-dataviz.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/hal9ai__awesome-dataviz.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/hal9ai__awesome-dataviz.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.No written AI policy40.0——primaryraw/governance/hal9ai__awesome-dataviz.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.3636.022—proxy:review_ciraw/pr_window/hal9ai__awesome-dataviz.json
Substantive Review RateShare of decided pull requests that received a substantive review.14.3%17.92125 April to 22 October 2026primaryraw/pr_window/hal9ai__awesome-dataviz.json

Accessibility

ParameterValueScoreCountWindowSource
Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals.7070.07—primaryraw/actions_runs/hal9ai__awesome-dataviz.json
Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days.0.0%0.012—primaryraw/author_history/hal9ai__awesome-dataviz.json
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/hal9ai__awesome-dataviz.json
Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days.0.0%0.05—primaryraw/author_history/hal9ai__awesome-dataviz.json

Persona view

PersonaRankScoreTierStatus
Balanced3,885 of 4,04435.50DRated
First-timer1,897 of 1,90430.22DRated
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-assisted3,912 of 4,00234.99DRated

Integrity

Snapshot
2026-11-05
Raw hash
b0e1c8c168d769748b5b5c4eada23420d7e7fc8c6f78bd6309dcbfdbf55d2fae

No suspicion flags on this repository.

The full record is in data/2026-11-05/repos/aa.json, under the key hal9ai/awesome-dataviz.

How every number is measured: Porchlamp methodology.

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

Porchlamp (2026). hal9ai/awesome-dataviz. Snapshot 2026-11-05. https://porchlamp.org/projects/hal9ai/awesome-dataviz/. CC BY 4.0.

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