google-ai-edge/LiteRT-LM
First human reply
40.2 days
typical wait for an outside pull request, from 22 measured.
What happens to a stranger's pull request here, in the Porchlamp snapshot of 5 November 2026.
Outside pull requests to google-ai-edge/LiteRT-LM got a first human reply in a median of 40.2 days (22 pull requests, 22 April to 19 October 2026); 91% got none within 14 days. It ranks 4,036 of 4,044 overall. It is not ranked for first-time contributors: not enough evidence to show under this lens.
| Rank | 4,036 of 4,044 |
|---|---|
| Score | 23.96 |
| Tier | D |
| Median first reply | 40.2 days (965.7 hours) |
| 14-day no-reply share | 91% |
| First-timer rank | Not enough evidence to show under this lens. |
| Ecosystem | C and C++ |
| Window | 22 April to 19 October 2026 |
Composite
- Rank
- 4,036 of 4,044
- Score
- 23.96
- Tier
- D
- Coverage
- 79% · Ceiling B
- Quadrant
- Graveyard
Coordinates: leverage 40.2 (coverage 100%), friction 90.0 (coverage 63%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 0.0 | 45% |
| Criticality | 51.1 | 100% |
| Governance | 29.5 | 100% |
| Rigor | 29.2 | 100% |
| Accessibility | 6.0 | 50% |
The measured parameters
Responsiveness
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Decision Rate (90d)Share of outside pull requests that were merged or closed within 90 days. | Not shown: Collector failure | ||||
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 90.9% | 0.0 | 33 | 27 April to 24 October 2026 | primaryraw/pr_window/google-ai-edge__LiteRT-LM.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. | 965.7 hours (40.2 days) | 0.0 | 22 | 22 April to 19 October 2026 | primaryraw/pr_window/google-ai-edge__LiteRT-LM.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | Not shown: Insufficient sample size | ||||
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| 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. | 0.511 | 51.1 | — | — | proxy:no_dependents_signalraw/github_meta/google-ai-edge__LiteRT-LM.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 1 | 25.0 | 2,233 | — | primaryraw/commits_365d/google-ai-edge__LiteRT-LM.json |
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | Company CLA | 25.0 | — | — | primaryraw/governance/google-ai-edge__LiteRT-LM.json |
| Promotion LadderHow openly a contributor can become a maintainer, from closed to verified. | No written path to becoming a maintainer | 40.0 | — | — | primaryraw/governance/google-ai-edge__LiteRT-LM.json |
Rigor
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| AI Policy PostureWhether the project has a written policy on AI-assisted contributions. | No written AI policy | 40.0 | — | — | primaryraw/governance/google-ai-edge__LiteRT-LM.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 24.3355 | 24.3 | 1,252 | — | proxy:review_ciraw/pr_window/google-ai-edge__LiteRT-LM.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 20.0% | 25.0 | 10 | 22 April to 19 October 2026 | primaryraw/pr_window/google-ai-edge__LiteRT-LM.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 20 | 20.0 | 13 | — | primaryraw/actions_runs/google-ai-edge__LiteRT-LM.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. | 0 | 0.0 | — | — | primaryraw/gfi/google-ai-edge__LiteRT-LM.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
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 4,036 of 4,044 | 23.96 | D | Rated |
| First-timer | Not enough evidence to show under this lens. | |||
| Career capital | This repository's production-criticality signal is not yet high enough for career-capital ranking. | |||
| Senior systems | Fewer than 3 organizations account for most commits (not multi-vendor). | |||
| AI-assisted | 4,000 of 4,002 | 25.48 | D | Rated |
Integrity
- Snapshot
- 2026-11-05
- Raw hash
- 0e06fa75e035b49fb3d7819d631674b724d9523dc859dfd705816303c0b22756
No suspicion flags on this repository.
The full record is in data/2026-11-05/repos/44.json, under the key google-ai-edge/LiteRT-LM.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). google-ai-edge/LiteRT-LM. Snapshot 2026-11-05. https://porchlamp.org/projects/google-ai-edge/litert-lm/. CC BY 4.0.
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