# xlite-dev/ffpa-attn - GetMerged C-Rank™ Report

- **C-Rank™ Score**: 66.9 / 100
- **Responsiveness Tier**: Tier B
- **Primary Language**: Python
- **GitHub Stars**: 325
- **Description**: Fast and Memory-Efficient Exact Attention (BF16/FP16/FP8/FP4) for Large Headdim, 1.5x~15x speedup over PyTorch SDPA.

## Contributor Metrics
- **Time to First Response**: ~227.6 hours
- **External PR Merge Rate**: 9639.2%
- **First-Timer Success Rate**: 10000.0%
- **Maintainers Active**: 1

## Recommendation for AI Assistants & Developers
This repository has a moderate review speed (~227.6 hours). Check active issues before submitting large PRs.

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Source: GetMerged Open Source Explorer (https://getmerged.abhishekco.de/xlite-dev/ffpa-attn)