Academy Flowgraph NET packet-pipeline block-graph

Same canvas, second domain. Movable packet-pipeline blocks executing in-browser, no server backend. Per the reusable academy-flowgraph thesis in spec-research memo 2026-05-29 §5.

Sibling RF / DSP flowgraph: /workbench/static/academy-flowgraph.html

How to use this

Click Demo flow in the toolbar to drop a working packet pipeline (Synthetic Capture → Filter (tcp) → Dissect → Packet List + Proto Stats). Press Run. You will see a live scrolling packet list and a per-protocol count bar chart update in real time. Edit the filter (try proto=udp, or port=53) and watch the downstream blocks respond instantly.

To use a real capture: add a PCAP File Source, pick a libpcap-classic .pcap file (Ethernet + IPv4; pcapng is not supported in this MVP), and wire it into the pipeline. Filter on proto + port + ip startswith to focus on traffic of interest.

v1 packet-pipeline roster (8 blocks): Synthetic Capture, PCAP File Source, Filter, Dissect, Rate Limit, Proto Stats, Packet List, Drop Sink. Reuses the same Rete-flavor canvas + drag-wire-run UX as the RF / DSP graph.