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htrpyesterday at 7:04 PM5 repliesview on HN

>The browser swarm from earlier this year peaked at roughly 1,000 commits per hour on Git. The new system peaks at around 1,000 commits per second.

>To facilitate this rate of activity, we built a new version control system (VCS) from scratch. Throughput was not the only reason to own this layer. Every change in the system passes through the VCS, so it is where collisions first become visible, and several of the coordination mechanisms in the next section are implemented directly inside of it.

Talk about inventing the universe to make a button.


Replies

gritzkotoday at 4:17 AM

Making a high-throughput revision control system is doable, there have been experiments here on HN with git-in-postgres etc. The question is, what is the actual bottleneck here?

I made a VCS for LLM assisted work, bootstrapping it on its own code as it was developed. In fact, if it did not really work, it would not even exist! In my experience, keeping track of things and evaluating them was the bottleneck and I focused on that https://replicated.live/blog/worktree Effectively, the question is "how to leverage human evaluation and feedback".

The Cursor people concluded their last post with "taste, judgement, and direction came from humans". Sounded surprisingly sane after "don't compile it, commit it faster" some paragraphs earlier.

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ViscountPenguintoday at 1:43 AM

Seems very reasonable to me tbh, the VCS was built to facilitate human work structures, rebuilding it to facilitate autonomous work seems appropriate.

Schlagbohrertoday at 10:36 AM

They probably just vibe coded it with ChatGPT

jgalt212yesterday at 7:59 PM

It's hard not read such quotes and immediately think of the Infinite Monkey Theorem.

https://en.wikipedia.org/wiki/Infinite_monkey_theorem

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leoqayesterday at 11:47 PM

I mean why even use VCS at that point?

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