S3 Files – Mount any S3 bucket as a NFS file system on EC2, ECS, EKS, and Lambda

Develop an open-source, user-space FUSE wrapper specifically optimized for high-throughput S3 metadata caching for specific workflows like machine learning model checkpoints. AWS's solution is broad, but a specialized, ultra-lightweight driver for AI trainers could be significantly faster.

Suggested repo: s3-fuse-fast

"Mount your S3 buckets as local filesystems with sub-millisecond latency for ML workloads."

Estimated effort: 80h