Open source tools focused on eBPF, Linux kernel networking, and systems programming. Most are written in Go.
Lightweight packet filtering for Linux. An eBPF-based firewall tool that drops packets by IP or DNS domain using XDP hooks. Designed for on-demand network control.
DPI bypass tool using eBPF. Hooks into Linux's TCP stack via BPF sock_ops to inject fake TLS ClientHellos that desynchronize Deep Packet Inspection. No proxy, no VPN — pure kernel-level manipulation. macOS support via proxy + DoH.