A JAX backend for Apple Metal Performance Shaders (MPS), enabling GPU-accelerated JAX computations on Apple Silicon.
C-Rank Grade: B (Solid) - 58/100
External PR Merge Rate: 71%
Response Time: -
First Timer Success: 100%
tillahoffmann/jax-mps has a recorded first-timer success rate of 100.0%. Repositories ranked B typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in tillahoffmann/jax-mps 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 58.0 places tillahoffmann/jax-mps in the B tier.
The external contributor pull request merge rate for tillahoffmann/jax-mps is 71.4%, based on public PR activity from non-core contributors.
tillahoffmann/jax-mps currently has 1 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".
Strict review standards in tillahoffmann/jax-mps. Ensure PR scope matches issue requirements closely before requesting review.
Discussions in tillahoffmann/jax-mps focus heavily on practical implementation feedback, code formatting standards, and issue reproduction details.
Unlinked PRs without issue context and changes that fail automated test suites face the highest review friction.
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/tillahoffmann/jax-mps?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 09:00 UTC (09:00 UTC in your timezone). Recommended submission window is Monday - Wednesday from 09:00 to 13:00 UTC (09:00 - 13:00 UTC local).
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~16 hours (89% approval). Large PRs (>500 lines) take ~115 hours (32% approval). Keep your diff compact for rapid review.
Hey, very nice project! This might be a tough one, because I suspect that metal does not support out of the box complex numbers, but hopefully I might be wrong... And if they are not supported, it would be lovely if there was a way to 'rewrite' the HLO to support them (though this will be more complicated...).
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When evaluating whether to contribute to tillahoffmann/jax-mps, 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 tillahoffmann/jax-mps acknowledge new external contributions in approximately -. Out of all submitted pull requests from non-core authors in the last 180-day window, 71.4% were successfully merged into the primary branch.
tillahoffmann/jax-mps has a recorded first-timer success rate of 100.0%. Repositories ranked Solid 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 58.0 places tillahoffmann/jax-mps in the Solid tier.
The external pull request merge rate is 71.4%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
Yes, tillahoffmann/jax-mps 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 tillahoffmann/jax-mps 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.