uptrace/bun
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to uptrace/bun got a first human reply in a median of 5.1 days (22 pull requests, 19 April to 16 October 2026); 47% got none within 14 days. It ranks 1,354 of 3,219 overall. For first-time contributors it ranks 1,126 of 1,525 (the bottom 27%).
| Rank | 1,354 of 3,219 |
|---|---|
| Score | 52.46 |
| Tier | C |
| Median first reply | 5.1 days (122.6 hours) |
| 14-day no-reply share | 47% |
| First-timer rank | 1,126 of 1,525 |
| Ecosystem | Go |
| Window | 19 April to 16 October 2026 |
Composite
- Rank
- 1,354 of 3,219
- Score
- 52.46
- Tier
- C
- Coverage
- 94% · Ceiling A
- Quadrant
- Crucible
Coordinates: leverage 57.9 (coverage 100%), friction 52.3 (coverage 88%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 30.0 | 75% |
| Criticality | 61.8 | 100% |
| Governance | 68.0 | 100% |
| Rigor | 44.7 | 100% |
| Accessibility | 61.3 | 100% |
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: Insufficient sample size | ||||
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 47.2% | 5.6 | 36 | 20 April to 17 October 2026 | primaryraw/pr_window/uptrace__bun.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 56.3% | 70.3 | 16 | — | primaryraw/author_history/uptrace__bun.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 122.6 hours (5.1 days) | 16.2 | 22 | 19 April to 16 October 2026 | primaryraw/pr_window/uptrace__bun.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 702.6 hours (29.3 days) | 27.7 | 22 | 19 April to 16 October 2026 | primaryraw/pr_window/uptrace__bun.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 411 | 77.4 | — | — | primaryraw/dependents/uptrace__bun.json |
| 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. | 0.4408 | 44.1 | — | — | primaryraw/github_meta/uptrace__bun.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | 3 | 75.0 | 114 | — | primaryraw/commits_365d/uptrace__bun.json |
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | No CLA or sign-off found | 85.0 | — | — | primaryraw/governance/uptrace__bun.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/uptrace__bun.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/uptrace__bun.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 67.5 | 67.5 | — | — | primaryraw/scorecard/uptrace__bun.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 15.2% | 18.9 | 33 | 19 April to 16 October 2026 | primaryraw/pr_window/uptrace__bun.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 100 | 100.0 | 30 | — | primaryraw/actions_runs/uptrace__bun.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 58.3% | 100.0 | 12 | — | primaryraw/author_history/uptrace__bun.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 2 | 20.0 | — | — | primaryraw/gfi/uptrace__bun.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | 14.3% | 28.6 | 7 | — | primaryraw/author_history/uptrace__bun.json |
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 1,354 of 3,219 | 52.46 | C | Rated |
| First-timer | 1,126 of 1,525 | 49.75 | C | Rated |
| Career capital | 537 of 798 | 54.58 | C | Rated |
| Senior systems | 595 of 1,276 | 55.15 | B | Rated |
| AI-assisted | 1,816 of 3,696 | 50.34 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 6734085126a5fccb980edb2f9c0c9e024b64d3f53942aa6a2fdbeb10429c3a71
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/85.json, under the key uptrace/bun.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). uptrace/bun. Snapshot 2026-10-17. https://porchlamp.org/projects/uptrace/bun/. CC BY 4.0.
Similar projects
The ranked projects nearest this one in the same ecosystem.
- libp2p/go-libp2p (rank 1,341)
- mgechev/revive (rank 1,342)
- johnkerl/miller (rank 1,349)
- samber/lo (rank 1,351)
- go-chi/chi (rank 1,356)