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

SteamClientHomebrew/Millennium

C and C++

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

Outside pull requests to SteamClientHomebrew/Millennium got a first human reply in a median of 39 hours (57 pull requests, 19 April to 16 October 2026); 9% got none within 14 days. It ranks 955 of 3,219 overall. For first-time contributors it ranks 612 of 1,525 (the top 41%).

Key facts
Rank955 of 3,219
Score55.72
TierB
Median first reply39 hours
14-day no-reply share9%
First-timer rank612 of 1,525
EcosystemC and C++
Window19 April to 16 October 2026

Composite

Rank
955 of 3,219
Score
55.72
Tier
B
Coverage
98% · Full
Quadrant
Nursery

Coordinates: leverage 46.5 (coverage 100%), friction 34.8 (coverage 97%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness81.1100%
Criticality52.5100%
Governance50.5100%
Rigor33.9100%
Accessibility47.685%

The measured parameters

Responsiveness

ParameterValueScoreCountWindowSource
Decision Rate (90d)Share of outside pull requests that were merged or closed within 90 days.96.4%100.02819 April to 18 July 2026primaryraw/pr_window/SteamClientHomebrew__Millennium.json
PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days.8.8%82.55720 April to 17 October 2026primaryraw/pr_window/SteamClientHomebrew__Millennium.json
First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged.85.7%100.028—primaryraw/author_history/SteamClientHomebrew__Millennium.json
Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply.39.0 hours (1.6 days)57.55719 April to 16 October 2026primaryraw/pr_window/SteamClientHomebrew__Millennium.json
Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged.226.4 hours (9.4 days)65.04819 April to 16 October 2026primaryraw/pr_window/SteamClientHomebrew__Millennium.json

Criticality

ParameterValueScoreCountWindowSource
DependentsPackages in the registry that depend on this project, counted once each.Not shown: Not applicable
Monthly DownloadsDownloads from the package registry in a month.Not shown: Not applicable
OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals.0.52552.5——proxy:no_dependents_signalraw/github_meta/SteamClientHomebrew__Millennium.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.125.0878—primaryraw/commits_365d/SteamClientHomebrew__Millennium.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/SteamClientHomebrew__Millennium.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/SteamClientHomebrew__Millennium.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.No written AI policy40.0——primaryraw/governance/SteamClientHomebrew__Millennium.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.53.142953.163—proxy:review_ciraw/pr_window/SteamClientHomebrew__Millennium.json
Substantive Review RateShare of decided pull requests that received a substantive review.1.7%2.16019 April to 16 October 2026primaryraw/pr_window/SteamClientHomebrew__Millennium.json

Accessibility

ParameterValueScoreCountWindowSource
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.84.6%100.013—primaryraw/author_history/SteamClientHomebrew__Millennium.json
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/SteamClientHomebrew__Millennium.json
Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days.18.2%36.411—primaryraw/author_history/SteamClientHomebrew__Millennium.json

Persona view

PersonaRankScoreTierStatus
Balanced955 of 3,21955.72BRated
First-timer612 of 1,52558.88BRated
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-assisted1,739 of 3,69650.92CRated

Integrity

Snapshot
2026-10-17
Raw hash
3f0254bfd53eb5893f0637336bf0ac2dd36fc5d167f5314bd3757db8b049583b

No suspicion flags on this repository.

The full record is in data/2026-10-17/repos/98.json, under the key SteamClientHomebrew/Millennium.

How every number is measured: Porchlamp methodology.

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

Porchlamp (2026). SteamClientHomebrew/Millennium. Snapshot 2026-10-17. https://porchlamp.org/projects/steamclienthomebrew/millennium/. CC BY 4.0.

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