pdeljanov/Symphonia - Open Source PR Review Scorecard

Pure Rust multimedia format demuxing, tag reading, and audio decoding library

C-Rank Grade: C (Moderate) - 38/100

External PR Merge Rate: 38%

Response Time: 4d

First Timer Success: 50%

Frequently Asked Questions

Is pdeljanov/Symphonia welcoming to first-time open-source contributors?

pdeljanov/Symphonia has a recorded first-timer success rate of 50.0%. Repositories ranked C 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 pdeljanov/Symphonia respond to incoming external pull requests in approximately 93.6 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.

What does the 38.3 C-Rank™ score (C 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 38.3 places pdeljanov/Symphonia in the C tier.

What is the external contributor pull request merge rate for pdeljanov/Symphonia?

The external contributor pull request merge rate for pdeljanov/Symphonia is 37.5%, based on public PR activity from non-core contributors.

Are there Good First Issues available in pdeljanov/Symphonia?

pdeljanov/Symphonia currently has 1 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".

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pdeljanov/SymphoniaCModerate3.4k
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pdeljanov/Symphonia

3,357
CModerate(38/100)Rust

Pure Rust multimedia format demuxing, tag reading, and audio decoding library

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Response Velocity
3 days+
Standard maintainer review cycle

Average Response Latency

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

Merge Efficiency
37.5%
Moderate PR acceptance rate

External Acceptance Rate

Percentage of community pull requests successfully merged into main.

First-Timer Success
50.0%
Accepts new contributor PRs

First PR Conversion

Rate at which developers submitting their first repository PR succeed.

Active Maintainers
12 core
Highly collaborative maintainer core
Diagnostic Health HUD
37.5%
Merge Gauge
50.0%
1st-Timer
Community Vibe30/100

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GetMerged C-Rank badge for pdeljanov/Symphonia
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Active Good First Issues (1)

View on GitHub

This repository currently has 1 open good first issue tickets available for newcomers.

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Contributor Compatibility & Review Speed Analysis for pdeljanov/Symphonia

When evaluating whether to contribute to pdeljanov/Symphonia, 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 pdeljanov/Symphonia acknowledge new external contributions in approximately 3 days+. Out of all submitted pull requests from non-core authors in the last 180-day window, 37.5% were successfully merged into the primary branch.

Frequently Asked Questions - Contributing to pdeljanov/Symphonia

01

Is pdeljanov/Symphonia welcoming to first-time open-source contributors?

pdeljanov/Symphonia has a recorded first-timer success rate of 50.0%. Repositories ranked Moderate 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 ~3 days+. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.

03

What does the 38.3 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 38.3 places pdeljanov/Symphonia in the Moderate tier.

04

What is the external contributor pull request merge rate for pdeljanov/Symphonia?

The external pull request merge rate is 37.5%. 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 pdeljanov/Symphonia?

Yes, pdeljanov/Symphonia currently has 1 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 pdeljanov/Symphonia 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.