aixisstudio / Snitch

Real-time network monitor + outbound firewall — see & block every connection. Privacy-first, local-first, Rust fleet agent, SIEM exports, 8 languages. / Moniteur réseau temps réel + pare-feu sortant, agent de flotte Rust, exports SIEM. 100 % local.

isaaclins / freesnitch

Native macOS application firewall with per-process filtering, connection alerts, traffic map, rules, DNS over HTTPS, and zero telemetry.