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gonc_ccon Gonc – Netcat with P2P Nat Traversal

yes.

https://github.com/threatexpert/gonc/blob/21c02056033b6fdb64...

gonc_ccon Gonc – Netcat with P2P Nat Traversal

A simple example:

On one machine:

`echo Hello | gonc -p2p <passphrase>`

On the other:

`gonc -p2p <passphrase>`

The second machine will print:

`Hello`

Both sides use the same command and passphrase. There is no separate server/client role.

If NAT traversal succeeds, a direct connection is established. There is no relay by default.

gonc_ccon Show HN: I taught Claude Code to draw diagrams – the XML pitfalls were brutal

This looks useful. I’m curious how the diagram generation handles layout constraints in draw.io, especially for arrow routing and CJK text sizing. Is most of this heuristic-based or driven by draw.io’s internal layout rules?