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carter2099

Re:The "$60 Gaming PC" – AMD BC-250 (2025) on Monday September 14, 2026 @08:31PM (#49706154)
What’s decent speed?
You would be surprised at how much of an impact the harness has. I switched to Pi and chinese open source models, and models that _I know_ are less capable than sonnet outperform my sonnet + claude code stack at work.
> but I can't see 512GB RAM in a MacBook Pro any time soon

Could totally see this being a comment from a forum in like 1994 but swap out GB for MB and MacBook Pro to whatever the popular consumer pc was at the time

Re:Stop Using JWTs on Wednesday June 17, 2026 @11:45AM (#48572089)
> Servers must ... make DB calls to verify the user is still active

I'm not being facetious, genuinely asking - is this a big deal? Should be a pretty cheap query, and with pooled connections, hardly any overhead.

Re:How to setup a local coding agent on macOS on Tuesday June 16, 2026 @12:05AM (#48550464)
Pi is an agent, gpt and sonnet are LLMs. Opencode is an agent, and has a drastically different philosophy than Pi.

FWIW, I took the dive on Pi today and I’m really happy with my decision so far

Re:How to setup a local coding agent on macOS on Monday June 15, 2026 @12:03PM (#48543266)
I'm considering this right now. Is it very difficult to adapt to the new philosophy? Are you running mostly interactive or programmatic?
Re:Homebrew 6.0.0 on Sunday June 14, 2026 @08:07AM (#48526429)
“This page is suspiciously repetitive. Let me check another source”

Show HN: I made a Uniswap v3 Hedge Rebalancer that manages shorts on Hyperliquid

https://github.com/carter2099/delta_neutral

I wrote a blog post about it: https://blog.carter2099.com/posts/6tldr: Delta Neutral is a self hosted Rails app that allows you to enter hedge configurations for your Uniswap v3 positions. You enter a target hedge, i.e. 50%, and accordingly shorts are opened on Hyperliquid. As your assets composition changes in the pool, your shorts will be rebalanced to stay at your target hedge.Here's the...

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Re:GPT‑5.3‑Codex‑Spark on Sunday February 15, 2026 @08:13AM (#47023393)
I sent this to someone I know knowledgeable about this type of thing, here’s what he had to say, sharing because I thought it was interesting:

Pretty cool tech, silicon is very advanced. That said, this is how every wafer comes out of the fab. This process does not dice out individual chips but instead adds interonnects. I doubt they have 100% yield, but probably just don't connect that die. This type of setup is one of the reasons Apple's M series chips are so effective. Their CPU/GPU/RAM are all on one die/directly interconnected instead of going through some motherboard based connector. I think Apple doesn't have them all go through the same process so those are connected via a different process but same layed on silicon direct connection. This solves the problem data centers tend to have of tons of latency for the connections between processors. This is also similar to AMD's infinity fabric of their Zen architecture. It's cool how all of these technologies build from another.

It's also all reliant on fab from TSMC who did the heavy lifting is making the process a reality

Show HN: Hyperliquid Ruby SDK

https://github.com/carter2099/hyperliquid

I wrote a blog post about it here: https://blog.carter2099.com/posts/4tldr: There was no ruby sdk for the HL api so I made one. This was my introduction to Claude Code and it was awesome. I was able to code with an LLM, stay in the terminal, and still learn something new (WebSockets). I also forked an existing ruby web sockets client gem and made it my own! Up next I'll use this SDK to create...

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Show HN: Dsa.rb: Practice core dsa in Ruby from the command line

https://github.com/carter2099/dsa.rb

I made a DSA practice tool for Ruby. It’s test-driven, runs locally, and is easy to extend with new exercises. Would love feedback on the interface and which problems to add next.The objective is to cement ability to implement core algorithms through repetition. This test suite is not like LeetCode. In fact, it’s more of a prerequisite to LeetCode. The test cases are not exhaustive in the...

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