Is pypa/pip welcoming to first-time open-source contributors?
pypa/pip has a recorded first-timer success rate of 32.1%. Repositories ranked B typically provide actionable feedback during code reviews and actively nurture new community contributors.
AI Maintainer Review Guidelines
Review Persona
Constructive Code Reviewer
Warmth Score
7.7/10
Patience Score
8.1/10
Nitpick Rate
28%
Balanced & professional review environment in pypa/pip. Maintains strict focus on technical quality and test standards.
Top PR Submission Do's
- •Add unit tests with >80% coverage for modified code paths
- •Run repository linter and code formatters locally before pushing
- •Link relevant GitHub issue ID in PR description pre-flight checklist
Top PR Friction Pitfalls (Don'ts)
- •Do not submit unlinked PRs without referencing an existing issue
- •Do not mix refactoring and feature logic into a single commit
- •Do not ping maintainers repeatedly within 24 hours of opening
Response Velocity
-
No reviewer activity recorded
Average Response Latency
Tracks hours until a maintainer leaves a review, comment, or PR response.
Merge Efficiency
49.3%
Moderate PR acceptance rate
External Acceptance Rate
Percentage of community pull requests successfully merged into main.
First-Timer Success
32.1%
Accepts new contributor PRs
First PR Conversion
Rate at which developers submitting their first repository PR succeed.
Active Maintainers
58 core
Highly collaborative maintainer core
Diagnostic Health HUD
49.3%
Merge Gauge
32.1%
1st-Timer
Community Vibe29/100
Embed C-Rank Badge
Show contributors that your repository actively reviews and merges external pull requests.
[](https://getmerged.abhishekco.de/pypa/pip?utm_source=github&utm_medium=badge)
90-Day C-Rank Trajectory
19 snapshotsHistorical health & responsiveness evolution
56.6/100B
Oct 12
+49.4
Aug 8Range: 7.2 – 56.6 ptsOct 12
PR Acceptance & Review Speed Forecast
Precomputed via Live PR Events
Overall Merge Odds
49.3%
External PR acceptance
First-Timer Rate
32.1%
First PR success rate
Median Response (p50)
N/A
50% receive response in
Tail Latency (p90)
N/A
90% receive response in
Active Maintainers: 58
Optimal PR Submission Window
Maintainer review activity heatmap & prime window prediction
Tuesday - ThursdayConfidence: 100%
Peak Review Hour
07:00 UTC
Calculating local time...
Primary Window
19:00 - 23:00 UTC
Calculating local time...
Active Maintainers
36 Tracked
Detected: UTC
24-Hour Maintainer Activity Heatmap (UTC)
LowPeak
00:0006:0012:0018:0023:00
Maintainers are most responsive around 07:00 UTC (07:00 UTC in your timezone). Recommended submission window is Tuesday - Thursday from 19:00 to 23:00 UTC (19:00 - 23:00 UTC local).
PR Size vs Review Speed
Best Pull Request Size for pypa/pip
Sweet Spot: < 150 lines
Small (<150 LOC)Recommended
16havg review
62% Merge Approval
Medium (150–500 LOC)Normal
1.5davg review
47% Merge Approval
Large (>500 LOC)Slow
4.8davg review
22% Merge Approval
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~16 hours (62% approval). Large PRs (>500 lines) take ~115 hours (22% approval). Keep your diff compact for rapid review.
Active Good First Issues (0)
No cached good first issues currently tracked for pypa/pip.
Looking for more Python beginner tasks?Explore Python GFI
Contributor Community Vibe Feedback
Rate what actually matters after opening a pull request here.
Have you contributed to this repo?
Rate your first-hand PR experience (review speed, maintainer responsiveness, and onboarding ease) to help other contributors.
Maintainer helpfulness
Review speed
Beginner friendliness
Contributor Compatibility & Review Speed Analysis for pypa/pip
When evaluating whether to contribute to pypa/pip, 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 pypa/pip acknowledge new external contributions in approximately -. Out of all submitted pull requests from non-core authors in the last 180-day window, 49.3% were successfully merged into the primary branch.
Frequently Asked Questions - Contributing to pypa/pip
01
Is pypa/pip welcoming to first-time open-source contributors?
pypa/pip has a recorded first-timer success rate of 32.1%. Repositories ranked Solid typically provide actionable feedback during code reviews and actively nurture new community contributors.
02
How fast can I expect code review feedback on my pull request?
The initial maintainer response time averages ~-. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.
03
What does the 56.6 C-Rank™ score represent?
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 56.6 places pypa/pip in the Solid tier.
04
What is the external contributor pull request merge rate for pypa/pip?
The external pull request merge rate is 49.3%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
05
Are there beginner Good First Issues open in pypa/pip?
pypa/pip does not have open beginner labels indexed currently, but external PRs for bugs and documentation improvements are evaluated via normal issue triage.
GetMerged C-Rank™ Indexing Standard
All metrics displayed for pypa/pip 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.