HackerTube

THE VIDEO SHELF · ai-assisted programming

Vibe coding complex changes in Rust

Jon Gjengset spends about three hours livecoding complex changes in a Rust codebase with agentic AI tools, testing his hypothesis that AI is weak at non-pattern work. He documents where Claude Code helps and where it struggles.

Why HN readers recommended it

Pointed to as a non-promotional, realistic long session of an experienced engineer working with AI on non-trivial code.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
Jon Gjengset
Topic
ai-assisted programming
Format
demo
Level
advanced
HN recommenders in dataset
2
HN mentions in dataset
4
Recommendation years in dataset
2025–2026

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • Jon Gjengset (jonhoo) Who is famously fastidious did a stream on live coding where he did something similar in terms of control. Worth of a watch if that is a style you want to explore. [VIDEO] I don't have the energy to do that for …

    sitkack on Hacker News · 2025-08
    In AI doesn't lighten the burden of mastery
  • Ironically, when machine learning is getting “deeper & deeper”, human learning is getting more and more impatient and shallow. I have been searching “Vibe coding” videos on YouTube that are not promoting something. And I found this one and sat down and watched the whole …

    ontouchstart on Hacker News · 2026-01
    In Profession by Isaac Asimov

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.

Keep exploring