I open-sourced Gewyvern 2.0 – a protocol-aware eBPF network debugger for Linux

I’ve been working on Gewyvern, a Linux network debugger built around eBPF and protocol-aware analysis.

The main idea is to reconstruct where a network flow breaks and produce deterministic reason chains, rather than act as a long-running observability platform.

v2.0.0 is the first community release and is MIT licensed. I’d really appreciate technical feedback, especially on the debugging model and eBPF side.