# Salvatore Sanfilippo | Knowledge Base | Instagit

Computer programmer based in Sicily, Italy. I mostly write OSS software. Born 1977. Not a puritan.

---

## Repositories

### [ds4](/antirez/ds4)

DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

- 104 articles | 20.4k stars
- Tags: performance, deep-dive, how-to-guide, internals, architecture, guide, best-practices, backend-options, comparison, debugging, troubleshooting-guide