Show HN: S3-Accelerator

Category: infrastructure

Tags: s3, caching, distributed-systems, nvme, rust

Score: 7.8/10 (Innovation: 7, Technical: 9, Documentation: 9, Utility: 6)

S3-Accelerator is a distributed NVMe read cache that sits between S3 clients and S3-compatible storage, providing sub-millisecond latency for hot objects. It innovatively maintains cache warmth during cluster resizing, replicates hot keys dynamically, and uses zero-copy data paths, achieving significant throughput and latency improvements over direct S3 access.

Target audience: backend developers, devops engineers, infrastructure engineers

Repository: https://github.com/danthegoodman1/s3-accelerator · Rust · 10 stars

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