---
title: "Networking Stack from Scratch"
date: 2026-04-21
abstract: >
  TCP/IP, RIP, UDP, and DNS implementations in Go, supporting file transmission of up to 1 GB across networks of up to 8 virtual machines. Extended with a fully RFC-compliant SSH implementation (2,000+ additional lines) supporting sustained sessions of arbitrary length.
tags:
  - tech
authors:
  - "Levi Neuwirth | /me.html"
status: "Draft"
confidence: 85
importance: 1
scope: personal
novelty: conventional
practicality: moderate
confidence-history:
---

A fuller write-up follows. In the meantime, see the [projects index](/cv/projects/).