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 oumi-ai/oumi got a first human reply in a median of 7.3 hours (209 pull requests, 18 April to 15 October 2026); 4% got none within 14 days. It ranks 851 of 3,219 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.

Key facts
Rank851 of 3,219
Score56.55
TierB
Median first reply7.3 hours
14-day no-reply share4%
First-timer rankNot enough evidence to show under this lens.
EcosystemPython
Window18 April to 15 October 2026

Composite

Rank
851 of 3,219
Score
56.55
Tier
B
Coverage
88% · Ceiling A
Quadrant
Nursery

Coordinates: leverage 46.2 (coverage 100%), friction 29.7 (coverage 80%)

Five pillars

Score out of 100, and how much of the pillar was measured
PillarScoreCoverage
Responsiveness94.980%
Criticality23.6100%
Governance59.3100%
Rigor74.9100%
Accessibility25.550%

The measured parameters

Responsiveness

ParameterValueScoreCountWindowSource
Decision Rate (90d)Share of outside pull requests that were merged or closed within 90 days.97.1%100.010418 April to 17 July 2026primaryraw/pr_window/oumi-ai__oumi.json
PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days.4.3%91.418520 April to 17 October 2026primaryraw/pr_window/oumi-ai__oumi.json
First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged.Not shown: Collector failure
Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply.7.3 hours (0.3 days)100.020918 April to 15 October 2026primaryraw/pr_window/oumi-ai__oumi.json
Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged.160.6 hours (6.7 days)72.120218 April to 15 October 2026primaryraw/pr_window/oumi-ai__oumi.json

Criticality

ParameterValueScoreCountWindowSource
DependentsPackages in the registry that depend on this project, counted once each.015.9——primaryraw/dependents/oumi-ai__oumi.json
Monthly DownloadsDownloads from the package registry in a month.2,396 downloads a month18.7——primaryraw/downloads/pypi__oumi.json
OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals.0.360336.0——primaryraw/github_meta/oumi-ai__oumi.json

Governance

ParameterValueScoreCountWindowSource
Elephant FactorThe fewest organisations that account for half of the last year's commits.250.0458—primaryraw/commits_365d/oumi-ai__oumi.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/oumi-ai__oumi.json
Promotion LadderHow openly a contributor can become a maintainer, from closed to verified.No written path to becoming a maintainer40.0——primaryraw/governance/oumi-ai__oumi.json

Rigor

ParameterValueScoreCountWindowSource
AI Policy PostureWhether the project has a written policy on AI-assisted contributions.Written AI policy95.0——primaryraw/governance/oumi-ai__oumi.json
Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100.98.157998.2228—proxy:review_ciraw/pr_window/oumi-ai__oumi.json
Substantive Review RateShare of decided pull requests that received a substantive review.19.2%23.926118 April to 15 October 2026primaryraw/pr_window/oumi-ai__oumi.json

Accessibility

ParameterValueScoreCountWindowSource
Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals.8585.030—primaryraw/actions_runs/oumi-ai__oumi.json
Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days.Not shown: Collector failure
Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers.00.0——primaryraw/gfi/oumi-ai__oumi.json
Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days.Not shown: Collector failure

Persona view

PersonaRankScoreTierStatus
Balanced851 of 3,21956.55BRated
First-timerNot enough evidence to show under this lens.
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-assisted514 of 3,69661.38BRated

Integrity

Snapshot
2026-10-17
Raw hash
df36e391aeea709b20b27850e2ac0a4b42fdd60ce8f3e5a47bbd2bc9092adfad

No suspicion flags on this repository.

The full record is in data/2026-10-17/repos/54.json, under the key oumi-ai/oumi.

How every number is measured: Porchlamp methodology.

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

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

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