Python sample codes and textbook for robotics algorithms.
C-Rank Grade: C (Moderate) - 33/100
External PR Merge Rate: 19%
Response Time: 19d
First Timer Success: -
AtsushiSakai/PythonRobotics has a recorded first-timer success rate of 0.0%. Repositories ranked C typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in AtsushiSakai/PythonRobotics respond to incoming external pull requests in approximately 452.2 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 33.2 places AtsushiSakai/PythonRobotics in the C tier.
The external contributor pull request merge rate for AtsushiSakai/PythonRobotics is 19.0%, based on public PR activity from non-core contributors.
AtsushiSakai/PythonRobotics does not currently have active "good first issue" tags indexed, but accepts external contributions through standard GitHub issue tracking.
Collaborative maintainer environment in AtsushiSakai/PythonRobotics. Reviews community pull requests with focus on project quality.
Discussions in AtsushiSakai/PythonRobotics 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/AtsushiSakai/PythonRobotics?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
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Detected: UTC
Maintainers are most responsive around 14:00 UTC (14:00 UTC in your timezone). Recommended submission window is Tuesday - Thursday from 14:00 to 18:00 UTC (14:00 - 18:00 UTC local).
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~294 hours (24% approval). Large PRs (>500 lines) take ~2171 hours (15% approval). Keep your diff compact for rapid review.
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No cached good first issues currently tracked for AtsushiSakai/PythonRobotics.
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When evaluating whether to contribute to AtsushiSakai/PythonRobotics, 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 AtsushiSakai/PythonRobotics acknowledge new external contributions in approximately 18 days+. Out of all submitted pull requests from non-core authors in the last 180-day window, 19.0% were successfully merged into the primary branch.
AtsushiSakai/PythonRobotics has a recorded first-timer success rate of 0.0%. Repositories ranked Moderate typically provide actionable feedback during code reviews and actively nurture new community contributors.
The initial maintainer response time averages ~18 days+. 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 33.2 places AtsushiSakai/PythonRobotics in the Moderate tier.
The external pull request merge rate is 19.0%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
AtsushiSakai/PythonRobotics 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 AtsushiSakai/PythonRobotics 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.