React/TS analyser (virtualised packet list, protocol tree, verified hex mapping), setup wizard, network/devices/health/library/settings pages. Installer with backup and rollback, uninstall/repair/diagnose. Docker+netns integration suite covering DHCP, DNS, NAT, isolation, IPv6 blocking, capture and export.
Capture engine streams dumpcap pcapng into verbatim, hashed segments with per-segment tshark summaries; display filters, PDML dissection with verified byte ranges, export and import. Tests run in a Debian trixie container.
Andy Dixon