An audiobook and eBook collection manager.
C-Rank Grade: A (Welcoming) - 56/100
External PR Merge Rate: 21%
Response Time: 6h
First Timer Success: 22%
Chaptarr/chaptarr has a recorded first-timer success rate of 22.2%. Repositories ranked A typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in Chaptarr/chaptarr respond to incoming external pull requests in approximately 5.9 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.
The C-Rank™ system evaluates GitHub projects on a 0–100 scale using real data: PR merge rates, review turnaround time, active maintainer presence, and first-time contributor success. A score of 55.7 places Chaptarr/chaptarr in the A tier.
The external contributor pull request merge rate for Chaptarr/chaptarr is 20.8%, based on public PR activity from non-core contributors.
Chaptarr/chaptarr currently has 1 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".
Strict review standards in Chaptarr/chaptarr. Ensure PR scope matches issue requirements closely before requesting review.
Discussions in Chaptarr/chaptarr focus heavily on practical implementation feedback, code formatting standards, and issue reproduction details.
Unlinked PRs without issue context and changes that fail automated test suites face the highest review friction.
Average Response Latency
Tracks hours until a maintainer leaves a review, comment, or PR response.
External Acceptance Rate
Percentage of community pull requests successfully merged into main.
First PR Conversion
Rate at which developers submitting their first repository PR succeed.
Show contributors that your repository actively reviews and merges external pull requests.
[](https://getmerged.abhishekco.de/Chaptarr/chaptarr?utm_source=github&utm_medium=badge)
Historical health & responsiveness evolution
External PR acceptance
First PR success rate
50% receive response in
90% receive response in
Maintainer review activity heatmap & prime window prediction
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Detected: UTC
Maintainers are most responsive around 01:00 UTC (01:00 UTC in your timezone). Recommended submission window is Monday - Wednesday from 00:00 to 04:00 UTC (00:00 - 04:00 UTC local).
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~4 hours (26% approval). Large PRs (>500 lines) take ~28 hours (15% approval). Keep your diff compact for rapid review.
[BUG] Audiobook rename preview uses unexpected edition year and omits narrator Describe the bug An existing audiobook of The Sirens of Titan has a rename preview that substitutes a different year and drops the narrator. This appears related to edition selection or edition metadata, but the saved preview alone does not establish the cause. Observed example On Chaptarr 0.9.965, the saved 2026-10-04 rename preview shows: Existing folder: Kurt Vonnegut/2009 - The Sirens of Titan {Jay Snyder} [B002V8L3P0] Proposed folder: Kurt Vonnegut/2014 - Sirens of Titan A same-day edition survey reports ten editions for this book and monitored edition ID 21082. This report describes the historical preview, not a fresh import reproduction. Existing folder labels express the intended audiobook identity; they are not proof of embedded file tags or of what evidence the import matcher received. Expected behavior For an audiobook whose metadata includes the appropriate narrated edition, the preview should
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When evaluating whether to contribute to Chaptarr/chaptarr, response velocity and maintainer engagement are crucial. GetMerged continuously tracks pull request trajectories, first-comment latency, and code review rounds to help developers avoid submitting pull requests to backlogged repositories.
Currently, maintainers of Chaptarr/chaptarr acknowledge new external contributions in approximately 5 hours. Out of all submitted pull requests from non-core authors in the last 180-day window, 20.8% were successfully merged into the primary branch.
Chaptarr/chaptarr has a recorded first-timer success rate of 22.2%. Repositories ranked Welcoming typically provide actionable feedback during code reviews and actively nurture new community contributors.
The initial maintainer response time averages ~5 hours. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.
The C-Rank™ index scores repositories on a 0 to 100 scale using an objective formula: external PR merge rates, initial response speed, active maintainer count, and first-time contributor retention. A score of 55.7 places Chaptarr/chaptarr in the Welcoming tier.
The external pull request merge rate is 20.8%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
Yes, Chaptarr/chaptarr currently has 1 active issue(s) tagged with beginner-friendly labels. You can inspect these directly from the repository issues tab.
All metrics displayed for Chaptarr/chaptarr are automatically retrieved via the public GitHub API and recalculated daily. Insider pull requests submitted by repository owners or organization members are excluded from merge rate calculations to preserve objective external contributor statistics.