An Amiga emulator written in Rust
C-Rank Grade: B (Solid) - 48/100
External PR Merge Rate: 14%
Response Time: 7h
First Timer Success: -
CopperlineHQ/Copperline has a recorded first-timer success rate of 0.0%. Repositories ranked B typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in CopperlineHQ/Copperline respond to incoming external pull requests in approximately 7.3 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 47.6 places CopperlineHQ/Copperline in the B tier.
The external contributor pull request merge rate for CopperlineHQ/Copperline is 14.3%, based on public PR activity from non-core contributors.
CopperlineHQ/Copperline does not currently have active "good first issue" tags indexed, but accepts external contributions through standard GitHub issue tracking.
Strict review standards in CopperlineHQ/Copperline. Ensure PR scope matches issue requirements closely before requesting review.
Discussions in CopperlineHQ/Copperline 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/CopperlineHQ/Copperline?utm_source=github&utm_medium=badge)
External PR acceptance
First PR success rate
50% receive response in
90% receive response in
Maintainer review activity heatmap & prime window prediction
Calculating local time...
Calculating local time...
Detected: UTC
Maintainers are most responsive around 13:00 UTC (13:00 UTC in your timezone). Recommended submission window is Monday - Wednesday from 11:00 to 15:00 UTC (11:00 - 15:00 UTC local).
Limited recent maintainer review activity recorded for this repository. Prediction based on heuristic baseline.
Enter your branch size and test coverage below to forecast review turnaround and get 1-click git splitting commands.
Alternative open-source projects with active maintainers in Rust.
Terminal interface to find, download, and stream movies, TV shows, and live TV using local media players.
"Small vector" optimization for Rust: store up to a small number of items on the stack
Tiny browser engine written from scratch in Rust.
No cached good first issues currently tracked for CopperlineHQ/Copperline.
Rate what actually matters after opening a pull request here.
Rate your first-hand PR experience (review speed, maintainer responsiveness, and onboarding ease) to help other contributors.
When evaluating whether to contribute to CopperlineHQ/Copperline, 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 CopperlineHQ/Copperline acknowledge new external contributions in approximately 7 hours. Out of all submitted pull requests from non-core authors in the last 180-day window, 14.3% were successfully merged into the primary branch.
CopperlineHQ/Copperline has a recorded first-timer success rate of 0.0%. Repositories ranked Solid typically provide actionable feedback during code reviews and actively nurture new community contributors.
The initial maintainer response time averages ~7 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 47.6 places CopperlineHQ/Copperline in the Solid tier.
The external pull request merge rate is 14.3%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
CopperlineHQ/Copperline does not have open beginner labels indexed currently, but external PRs for bugs and documentation improvements are evaluated via normal issue triage.
All metrics displayed for CopperlineHQ/Copperline 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.