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fractorial

167 karma · joined February 9, 2022

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fractorial··on GPT-5.6
Sounds like a perfect fit for a minimal or bespoke harness?
fractorial··on Y Combinator.singles
How is this on the front page with 3 points and no comments?!

Also, what is this?

fractorial··on Better Models: Worse Tools
In my harness, I implemented tool_edit as a subset of Rob Pike’s Sam editor syntax [0].

Only need ~650 tokens of system prompt for it to work. It’s pretty stellar.

[0] https://9p.io/sys/doc/sam/sam.html

fractorial··on Explanation of everything you can see in htop/top on Linux (2019)
Anyone else feel as if HN is healing? I hope this isn't the walking-ghost era of HN.
fractorial··on GitFut – Your GitHub stats turned into a World-Cup-style player card
I rarely click on things like this, but this was brilliant; I enjoyed it. Thanks for sharing.
fractorial··on Ask HN: Is anyone experimenting with different ways of using LLMs for coding?
I’d be curious what performance / behavior changes you’d observe with two changes:

- planner nodes and topo deepest for rescheduling, no inflight modifications. (repair protocol = redispatch root planner for rare cases where required; ~9% of the time for me)

- no review nodes; strongly enforced on orchestrator to always do adversarial reviews post-codegen and fix out of band

I found that putting myself in the graph is critical to ongoing fidelity, even if subpar to if I had written it all myself.

fractorial··on Ask HN: Is anyone experimenting with different ways of using LLMs for coding?
I rolled my own simple execution DAG program.

It’s shockingly effective due to rooting sub-DAGs into Planner nodes which are the only mutators of the DAG. The deepest topological leaf nodes become the blockers to the next Planner node.

The only other special node is a Human node; structurally impossible for agents to close (I rolled my own harness) and block on my attention.

fractorial··on Claude Sonnet 5
I still use Opus 4.6 (with later models for subagents only sometimes), but I have been preparing for it to go away.
fractorial··on Identity verification on Claude
Not "local" in the literal sense, but I set it up to serve at half quant for $23/hr and full quant for $35/hr.

You don't need to have it always on? This is a far cry from "$200/month," but I do not think it's $50k for "useful." Do you see it differently?

fractorial··on What it feels like to work with Mythos
I’ve been falling back to Opus 4.6 since 4.7 and 4.8. I recently found success in using Opus 4.6 for cheap orchestration and reasoning while Opus 4.8 High/Max agents do the work.

I made serious progress towards repairing a proof for a conjecture that was published 10 days ago but kept running into a wall with one of the Lemmas.

I threw Fable 5 Max at it with the same subagent set up and in an hour it claimed to have disproved a core theorem of the paper.

The Lean construction looks correct, but I still need to verify it rigorously. This is certainly not something Opus 4.6 Max could do and it’s likely something Opus 4.8 Max could do with more delicate orchestration and time. However, the “one-shot” Fable 5 did give me pause.

fractorial··on Universal Memory Protocol – a shared format for agent memory
I would love to know how many countless others on HN, like me, find themselves reading about a very they have built and have been using for months talked about like it’s a revolutionary new idea.
fractorial··on Show HN: Mnemo – local-first AI memory layer for any LLM (Rust, SQLite,petgraph)
I rolled the same thing in Go months ago as I am sure at least another 1000 people have in their own way.
fractorial··on College students drown out AI-praising commencement speeches with boos
> Schmidt, who served in various capacities as CEO, Chairman, and technical advisor to Google and its parent company Alphabet across several decades, ...

It is gratuitous to say “several,” no?

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

fractorial··on AlphaEvolve: Gemini-powered coding agent scaling impact across fields
I’ll admit it swings back and forth on a six month cycle or so; however, cost-to-output matters.

Also, for niche use-cases there are clear winners.

fractorial··on AlphaEvolve: Gemini-powered coding agent scaling impact across fields
You’re absolutely kidding yourself if you genuinely believe that.
fractorial··on Discovering hard disk physical geometry through microbenchmarking (2019)
Why content like this doesn’t supersede the AI content, I will never know. Thanks for sharing :)
fractorial··on Show HN: Golang binaries built for your users depending on their arch and system
Precisely; Go is by no means perfect, but if you want to throw away its security efforts, by all means use goblin.run

I’ll take vibe shooting myself in the foot over lying to myself any day.

fractorial··on Show HN: Golang binaries built for your users depending on their arch and system
I cannot fathom why anyone would want this.
fractorial··on US SEC preparing to scrap quarterly reporting requirement
SPY is an ETF and SPX is an index. The distinction is material.

/ES does not trade between 5pm and 6pm ET. SPX options aren't marked until 8:15 PM ET.

It's more plausible that large caps see MWF, then MTWHF possibly.

fractorial··on UUID package coming to Go standard library
It would appear that person and OP are one in the same.
fractorial··on Show HN: Deadlog – almost drop-in mutex for debugging Go deadlocks
Cool utility! I would be remiss if I didn’t mention synctest [1] which is quite excellent for not only async time testing but also catching subtle concurrency bugs.

[1] https://go.dev/blog/synctest

fractorial··on Nano-Vllm: Lightweight vLLM implementation built from scratch
Did anyone else click in excitedly after misreading ‘Vllm’ as ‘LLVM?’
fractorial··on Rewriting my website in plain HTML and CSS
FWIW I just import a canned CSS theme (Terminal CSS), MathJax, and the roll the rest in raw HTML;

it’s simple and maintainable.

fractorial··on Ask HN: Platform for 11 year old to create video games?
FWIW, I also started writing code when I was 11 years old as well & I did so on Roblox.

Eventually, I branched out into hosting a webserver in PHP & writing small demos in Unity (though I would recommend Unreal nowadays).

fractorial··on Show HN: Wealthfolio: Private, open-source investment tracker
I didn’t realize how many uncommon it was to just track all of this information manually in a spreadsheet.
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