Is ruby/rbs welcoming to first-time open-source contributors?
ruby/rbs has a recorded first-timer success rate of 33.3%. Repositories ranked A typically provide actionable feedback during code reviews and actively nurture new community contributors.
AI Maintainer Review Guidelines
Review Persona
Active Open-Source Maintainer
Warmth Score
7.8/10
Patience Score
8.2/10
Nitpick Rate
20%
Active maintainer team in ruby/rbs welcoming community pull requests and bug fixes.
Top PR Submission Do's
- •Ensure code complies with repository style conventions
- •Keep PRs focused and well-documented
Top PR Friction Pitfalls (Don'ts)
- •Do not submit unlinked PRs without context
- •Do not break existing automated test suites
Response Velocity
-
No reviewer activity recorded
Average Response Latency
Tracks hours until a maintainer leaves a review, comment, or PR response.
Merge Efficiency
59.2%
Moderate PR acceptance rate
External Acceptance Rate
Percentage of community pull requests successfully merged into main.
First-Timer Success
33.3%
Accepts new contributor PRs
First PR Conversion
Rate at which developers submitting their first repository PR succeed.
Active Maintainers
11 core
Highly collaborative maintainer core
Diagnostic Health HUD
59.2%
Merge Gauge
33.3%
1st-Timer
Community Vibe34/100
Embed C-Rank Badge
Show contributors that your repository actively reviews and merges external pull requests.
[](https://getmerged.abhishekco.de/ruby/rbs?utm_source=github&utm_medium=badge)
90-Day C-Rank Trajectory
3 snapshotsHistorical health & responsiveness evolution
65.2/100A
Oct 2
+1.2
Sep 24Range: 64.0 – 65.2 ptsOct 2
PR Acceptance & Review Speed Forecast
Precomputed via Live PR Events
Overall Merge Odds
59.8%
External PR acceptance
First-Timer Rate
33.3%
First PR success rate
Median Response (p50)
44h
50% receive response in
Tail Latency (p90)
N/A
90% receive response in
Active Maintainers: 11
Optimal PR Submission Window
Maintainer review activity heatmap & prime window prediction
Monday - WednesdayConfidence: 100%
Peak Review Hour
07:00 UTC
Calculating local time...
Primary Window
07:00 - 11:00 UTC
Calculating local time...
Active Maintainers
14 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 Monday - Wednesday from 07:00 to 11:00 UTC (07:00 - 11:00 UTC local).
PR Size vs Review Speed
Best Pull Request Size for ruby/rbs
Sweet Spot: < 150 lines
Small (<150 LOC)Recommended
1.2davg review
75% Merge Approval
Medium (150–500 LOC)Normal
2.7davg review
57% Merge Approval
Large (>500 LOC)Slow
8.8davg review
27% Merge Approval
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~29 hours (75% approval). Large PRs (>500 lines) take ~211 hours (27% approval). Keep your diff compact for rapid review.
Active Good First Issues (0)
No cached good first issues currently tracked for ruby/rbs.
Looking for more Ruby beginner tasks?Explore Ruby 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 ruby/rbs
When evaluating whether to contribute to ruby/rbs, 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 ruby/rbs acknowledge new external contributions in approximately -. Out of all submitted pull requests from non-core authors in the last 180-day window, 59.2% were successfully merged into the primary branch.
Frequently Asked Questions - Contributing to ruby/rbs
01
Is ruby/rbs welcoming to first-time open-source contributors?
ruby/rbs has a recorded first-timer success rate of 33.3%. Repositories ranked Welcoming 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 57.9 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 57.9 places ruby/rbs in the Welcoming tier.
04
What is the external contributor pull request merge rate for ruby/rbs?
The external pull request merge rate is 59.2%. 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 ruby/rbs?
ruby/rbs 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 ruby/rbs 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.