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

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

Outside pull requests to playcanvas/supersplat got a first human reply in a median of 0.9 hours (48 pull requests, 18 April to 15 October 2026); 17% got none within 14 days. It ranks 1,019 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
Rank1,019 of 3,219
Score55.18
TierB
Median first reply0.9 hours
14-day no-reply share17%
First-timer rankThis repository does not show a low enough barrier for a first-time contributor.
EcosystemJavaScript
Window18 April to 15 October 2026

Composite

Rank
1,019 of 3,219
Score
55.18
Tier
B
Coverage
84% · Ceiling A
Quadrant
Nursery

Coordinates: leverage 43.4 (coverage 68%), friction 33.7 (coverage 100%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness79.3100%
Criticality46.235%
Governance50.5100%
Rigor33.9100%
Accessibility57.5100%

The measured parameters

Responsiveness

ParameterValueScoreCountWindowSource
Decision Rate (90d)Share of outside pull requests that were merged or closed within 90 days.87.5%100.02418 April to 17 July 2026primaryraw/pr_window/playcanvas__supersplat.json
PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days.16.7%66.76020 April to 17 October 2026primaryraw/pr_window/playcanvas__supersplat.json
First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged.18.8%23.416—primaryraw/author_history/playcanvas__supersplat.json
Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply.0.9 hours (0 days)100.04818 April to 15 October 2026primaryraw/pr_window/playcanvas__supersplat.json
Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged.13.7 hours (0.6 days)96.07318 April to 15 October 2026primaryraw/pr_window/playcanvas__supersplat.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.0.461846.2——proxy:no_dependents_signalraw/github_meta/playcanvas__supersplat.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.125.0293—primaryraw/commits_365d/playcanvas__supersplat.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/playcanvas__supersplat.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/playcanvas__supersplat.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.No written AI policy40.0——primaryraw/governance/playcanvas__supersplat.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.52.564152.6130—proxy:review_ciraw/pr_window/playcanvas__supersplat.json
Substantive Review RateShare of decided pull requests that received a substantive review.2.3%2.98618 April to 15 October 2026primaryraw/pr_window/playcanvas__supersplat.json

Accessibility

ParameterValueScoreCountWindowSource
Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals.5050.030—primaryraw/actions_runs/playcanvas__supersplat.json
Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days.54.6%100.011—primaryraw/author_history/playcanvas__supersplat.json
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/playcanvas__supersplat.json
Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days.50.0%100.06—primaryraw/author_history/playcanvas__supersplat.json

Persona view

PersonaRankScoreTierStatus
Balanced1,019 of 3,21955.18BRated
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 systemsFewer than 3 organizations account for most commits (not multi-vendor).
AI-assisted1,827 of 3,69650.28CRated

Integrity

Snapshot
2026-10-17
Raw hash
bd5853ab9dd8664bf94da7c64219b8dd3831e61bed7055574a48eb218f288397

No suspicion flags on this repository.

The full record is in data/2026-10-17/repos/b1.json, under the key playcanvas/supersplat.

How every number is measured: Porchlamp methodology.

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

Porchlamp (2026). playcanvas/supersplat. Snapshot 2026-10-17. https://porchlamp.org/projects/playcanvas/supersplat/. CC BY 4.0.

Similar projects

The ranked projects nearest this one in the same ecosystem.