mlemgroup/mlem - Open Source PR Review Scorecard

Mlem for Lemmy

C-Rank Grade: S (Elite) - 78/100

External PR Merge Rate: 99%

Response Time: 10h

First Timer Success: 100%

Frequently Asked Questions

Is mlemgroup/mlem welcoming to first-time open-source contributors?

mlemgroup/mlem has a recorded first-timer success rate of 100.0%. Repositories ranked S typically provide actionable feedback during code reviews and actively nurture new community contributors.

How fast can I expect code review feedback on my pull request?

Maintainers in mlemgroup/mlem respond to incoming external pull requests in approximately 9.6 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.

What does the 78.3 C-Rank™ score (S Tier) represent?

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 78.3 places mlemgroup/mlem in the S tier.

What is the external contributor pull request merge rate for mlemgroup/mlem?

The external contributor pull request merge rate for mlemgroup/mlem is 99.2%, based on public PR activity from non-core contributors.

Are there Good First Issues available in mlemgroup/mlem?

mlemgroup/mlem currently has 13 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".

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Mlem for Lemmy

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AI Maintainer Review Guidelines

Review Persona

Welcoming Community Builder

Warmth Score
9.0/10
Patience Score
8.8/10
Nitpick Rate
35%

Highly welcoming maintainers in mlemgroup/mlem. Prompt code reviews with positive guidance for new contributors.

Top PR Submission Do's

  • Ensure code complies with the project coding style
  • Keep PRs scoped to a single concern
  • Include context and link to the related issue

Top PR Friction Pitfalls (Don'ts)

  • Do not submit PRs without linking an issue
  • Do not break existing tests without fixing them
  • Do not mix unrelated refactors in a single PR
Response Velocity
9 hours
Standard maintainer review cycle

Average Response Latency

Tracks hours until a maintainer leaves a review, comment, or PR response.

Merge Efficiency
99.2%
High acceptance rate for external PRs

External Acceptance Rate

Percentage of community pull requests successfully merged into main.

First-Timer Success
100.0%
Strong first-timer PR acceptance rate

First PR Conversion

Rate at which developers submitting their first repository PR succeed.

Active Maintainers
12 core
Highly collaborative maintainer core
Diagnostic Health HUD
99.2%
Merge Gauge
100.0%
1st-Timer
Community Vibe92/100

Embed C-Rank Badge

Show contributors that your repository actively reviews and merges external pull requests.

GetMerged C-Rank badge for mlemgroup/mlem
[![GetMerged C-Rank](https://getmerged.abhishekco.de/api/badge/mlemgroup/mlem)](https://getmerged.abhishekco.de/mlemgroup/mlem?utm_source=github&utm_medium=badge)

Active Good First Issues (5)

View on GitHub

If the cursor is at the end of a non-empty line and you tap the "spoiler" button, it adds the spoiler tag on the current line, which is invalid. It should make a new line for it instead in this case.

📅 Opened Aug 23, 2026💬 0 comments
Quality: 65/100Contribute
Quality: 60/100Contribute

This would remove the need to scroll to access it. I'm guessing this one is used quite frequently, and should get higher priority as a result It could go just after the undo/redo buttons, maybe with a divider following it

📅 Opened Aug 17, 2026💬 0 comments
Quality: 65/100Contribute

At the moment, there's a single trailing "mark read" swipe action. It does not follow the inbox swipe configuration

📅 Opened Aug 13, 2026💬 1 comment
Quality: 65/100Contribute

It's inconsistent with the rest of the subscription list

📅 Opened Aug 8, 2026💬 0 comments
Quality: 65/100Contribute
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Contributor Community Vibe Feedback

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Maintainer helpfulness
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Beginner friendliness

Contributor Compatibility & Review Speed Analysis for mlemgroup/mlem

When evaluating whether to contribute to mlemgroup/mlem, 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 mlemgroup/mlem acknowledge new external contributions in approximately 9 hours. Out of all submitted pull requests from non-core authors in the last 180-day window, 99.2% were successfully merged into the primary branch.

Frequently Asked Questions - Contributing to mlemgroup/mlem

01

Is mlemgroup/mlem welcoming to first-time open-source contributors?

mlemgroup/mlem has a recorded first-timer success rate of 100.0%. Repositories ranked Elite 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 ~9 hours. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.

03

What does the 78.3 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 78.3 places mlemgroup/mlem in the Elite tier.

04

What is the external contributor pull request merge rate for mlemgroup/mlem?

The external pull request merge rate is 99.2%. 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 mlemgroup/mlem?

Yes, mlemgroup/mlem currently has 13 active issue(s) tagged with beginner-friendly labels. You can inspect these directly from the repository issues tab.

GetMerged C-Rank™ Indexing Standard

All metrics displayed for mlemgroup/mlem 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.