Show HN: Pulsys – Pull-through cache for Hugging Face built with io_uring

Category: infrastructure

Tags: go, io-uring, huggingface, pull-through-cache, proxy

Score: 7.3/10 (Innovation: 6, Technical: 8, Documentation: 8, Utility: 7)

Pulsys is an authenticated pull-through cache for the Hugging Face Hub that uses io_uring on Linux and sendfile on macOS to achieve high throughput, significantly reducing redundant downloads and upstream egress. Its smart use of modern Linux I/O mechanisms and clean integration with existing Hugging Face tools make it a practical infrastructure project for AI/ML teams.

Target audience: data engineers, ml engineers, devops

Repository: https://github.com/pulsys-io/pulsys · Go · Apache-2.0 · 1 stars

View on Hacker News