A library for integration-testing against docker containers from within Rust.
C-Rank Grade: D (Risky) - 15/100
External PR Merge Rate: -
Response Time: -
First Timer Success: -
testcontainers/testcontainers-rs has a recorded first-timer success rate of 0.0%. Repositories ranked D typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in testcontainers/testcontainers-rs respond to incoming external pull requests in approximately 0.0 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 15.0 places testcontainers/testcontainers-rs in the D tier.
The external contributor pull request merge rate for testcontainers/testcontainers-rs is 0.0%, based on public PR activity from non-core contributors.
testcontainers/testcontainers-rs currently has 1 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".
Active maintainer team in testcontainers/testcontainers-rs welcoming community pull requests and bug fixes.
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/testcontainers/testcontainers-rs?utm_source=github&utm_medium=badge)
Historical health & responsiveness evolution
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 06:00 UTC (06:00 UTC in your timezone). Recommended submission window is Monday - Wednesday from 05:00 to 09:00 UTC (05:00 - 09:00 UTC local).
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~16 hours (81% approval). Large PRs (>500 lines) take ~115 hours (29% approval). Keep your diff compact for rapid review.
I would like to propose adding the org.testcontainers=true label by default to all containers started by the Rust implementation. Currently, I manage Testcontainers using OnceCell in my Rust project. Occasionally, the cleanup process fails, leaving orphaned containers that I have to clean up manually. docker kill $(docker ps -q --filter "label=org.testcontainers.managed-by=testcontainers") While I can currently filter them using label=org.testcontainers.managed-by=testcontainers, other language implementations (such as Java and Go) typically use label=org.testcontainers=true for this purpose. Adding this standard label would align the Rust version with the broader Testcontainers ecosystem. Moreover, since many AI agents and cleanup tools commonly suggest filtering by label=org.testcontainers=true, supporting this label would make the Rust implementation more intuitive and easier to manage across different environments.
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When evaluating whether to contribute to testcontainers/testcontainers-rs, 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 testcontainers/testcontainers-rs acknowledge new external contributions in approximately -. Out of all submitted pull requests from non-core authors in the last 180-day window, 0.0% were successfully merged into the primary branch.
testcontainers/testcontainers-rs has a recorded first-timer success rate of 0.0%. Repositories ranked Risky typically provide actionable feedback during code reviews and actively nurture new community contributors.
The initial maintainer response time averages ~-. 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 15.0 places testcontainers/testcontainers-rs in the Risky tier.
The external pull request merge rate is 0.0%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
Yes, testcontainers/testcontainers-rs currently has 1 active issue(s) tagged with beginner-friendly labels. You can inspect these directly from the repository issues tab.
All metrics displayed for testcontainers/testcontainers-rs 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.