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rgbrenner

17,120 karma · joined November 1, 2012

rgb at agiler.io
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rgbrenner··on Outsourcing plus LocalAI will soon become more economical vs. Frontier labs
> China's electricity generation going parabolic

Even if we all switch to Chinese models, the west isn't going to be running the model on Chinese servers... and the majority of costs are from inference.

> cheaper yet equally good talent

China has tech talent, but this isn't a 3rd world developing nation. Chinese AI researchers are getting paid $10M+ USD/year salaries.

Also they're equally good, but somehow consistently behind?

rgbrenner··on Sam Altman Won in Court Against Elon Musk. But, We All Lost
musk sued long after the statute of limitations because what openai did was only objectionable to musk once he decided to become their competitor.

and in this scenario, i’m supposed to root for musk who tried to use the court to harm a competitor who’s winning in the marketplace against xAI?

no thanks. if you can’t compete in the marketplace, the court isn’t your backup plan. there’s nothing. positive about the weaponization of the courts.

rgbrenner··on Students boo commencement speaker after she calls AI next industrial revolution
was the industrial revolution oriented for ordinary people at the time it occurred? were a lot of workers buying flying shuttles in the 1700s?
rgbrenner··on Vibe coding and agentic engineering are getting closer than I'd like
300k tokens--the useable context window of a single agent--is about 40k lines of code and you can't figure out a natural breakpoint within that code to divide up the task?
rgbrenner··on Vibe coding and agentic engineering are getting closer than I'd like
ok "series of context windows spread across many agents".. sure much clearer.

Doesn't change my point: the amount of code the agent can operate on is very large, if not unlimited, as long as you put even a little bit of thought into structuring things so it can be divided along a boundary.

If you let the codebase degrade into spaghetti, then the LLM is going to have the same problem any engineer would have with that. The rules for good code didn't disappear.

rgbrenner··on Vibe coding and agentic engineering are getting closer than I'd like
300k-400k isn’t the current limit if you create modules and/or organize the code reasonably.. for the same reason we do this for humans: it allows us to interact with a component without loading the internals into out context.

you can also execute larger tasks than this using subagents to divide the work so each segment doesn’t exceed the usable context window. i regular execute tasks that require hundreds of subagents, for example.

in practice the context window is effectively unlimited or at least exceptionally high — 100m+ tokens. it just requires you to structure the work so it can be done effectively — not so dissimilar to what you would do for a person

rgbrenner··on Claude Opus 4.7 Model Card
In the same way that all coding docs are available publicly
rgbrenner··on EmDash – A spiritual successor to WordPress that solves plugin security
mysql/mariadb and the shared filesystem requirements are a bit different than what lambda/etc provides. So not really, but it's all solvable clearly.
rgbrenner··on EmDash – A spiritual successor to WordPress that solves plugin security
> Solving scale-to-zero for WordPress hosting platforms > WordPress is not serverless

Just not accurate. WordPress doesn't prevent this.. It's up to hosting providers to work on their infra so it can run in a serverless fashion.

For example: https://www.agiler.io

That's serverless wordpress that scales to zero.. no changes to WordPress, plugins or anything else.. just platform infra.

rgbrenner··on Tell HN: Firefox is being slowly deprecated by the industry
app.tryalma.com doesn't work on safari either.. says its chrome only.

So the story isn't really about firefox.. it's about Chrome's marketshare being high enough that some companies are happy to ignore every other browser.

rgbrenner··on I’m joining OpenAI
But the security risk wasnt taken by OpenClaw. Releasing vulnerable software that users run on their own machines isn't going to compromise OpenClaw itself. It can still deliver value for it's users while also requiring those same users to handle the insecurity of the software themselves (by either ignoring it or setting up sandboxes, etc to reduce the risk, and then maybe that reduced risk is weighed against the novelty and value of the software that then makes it worth it to the user to setup).

On the other hand, if OpenClaw were structured as a SaaS, this entire project would have burned to the ground the first day it was launched.

So by releasing it as something you needed to run on your own hardware, the security requirement was reduced from essential, to a feature that some users would be happy to live without. If you were developing a competitor, security could be one feature you compete on--and it would increase the number of people willing to run your software and reduce the friction of setting up sandboxes/VMs to run it.

rgbrenner··on Ex-GitHub CEO launches a new developer platform for AI agents
the best time to learn anything is tomorrow when a better model will be better at doing the same work

doesn’t that presume no value is being delivered by current models?

I can understand applying this logic to building a startup that solves today’s ai shortcomings… but value delivered today is still valuable even if it becomes more effective tomorrow.

rgbrenner··on You can't refuse to be scanned by ICE's facial recognition app, DHS document say
The keen observer will of course know that there's no such thing as "federal immunity"

The scary thing is that there is.. you should look up "sovereign immunity". The government has complete immunity, except where and how the law permits it to be held accountable. And while we have a constitution, defending those rights through the courts requires legislation to permit it. For the most part, federal law permits lawsuits against states that violate the constitution, but have permitted far less accountability for federal actions that violate the constitution.

For example, Section 1983 of the Civil Rights Act only permits individuals to sue state and local governments for rights violations. It can't be used to sue the federal government.

There's many court cases, dating back decades, tossing out cases against the federal government for rights violations. Look how SCOTUS has limited the precedent set by Bivens over the years, basically neutering it entirely.

rgbrenner··on Avoid 2:00 and 3:00 am cron jobs (2013)
using utc on servers was very common in 2005
rgbrenner··on A competitor crippled a $23.5M bootcamp by becoming a Reddit moderator
the second case isn’t illegal in the USA because it’s not a specific credible threat.
rgbrenner··on GPT-5
openrouter requires an openai api key.
rgbrenner··on Media's AI Anthropomorphism Problem
the media but also the llm providers actively encourage this to fuel their meteoric valuations that are based on the eminent value that would be provided by AGI replacing human labor.

the entire thing — from the phrasing of errors as “hallucinations”, to the demand for safety regulations, to assigning intention to llm outputs — is all a giant show to drive the hype cycle. and the media is an integral part of that, working together with openai et al.

rgbrenner··on Replit's CEO apologizes after its AI agent wiped a company's code base
why would the llm share any of the blame? it has no agency. it doesn’t “understand” anything about the meaning of the symbols it produces.

if you go put your car in drive and let it roll down the street.. the car has 0% of the blame for what happened.

this is a full grown educated adult using a tool, and then attempting to deflect blame for the damage caused by blaming the tool.

rgbrenner··on Show HN: Claude Code Usage Monitor – real-time tracker to dodge usage cut-offs
pro is the $20/mo plan that they recently started allowing access to claude code.. but i’ve heard users hit the rate limit with a few queries.. so imo that sounds about right. the chat interface has its own limits separate from claude code.
rgbrenner··on How I program with agents
if you work on a team most code you see isn’t yours.. ai code review is really no different than reviewing a pr… except you can edit the output easier and maybe get the author to fix it immediately
rgbrenner··on OpenAI dropped the price of o3 by 80%
I think you misread my comment. I wasn't asking for help. I get consistent good output from Sonnet 4 using RooCode, without needing Gemini for planning.

Edit: I think I know where our miscommunication is happening...

The "think"/"ultrathink" series of magic words are a claudecode specific feature used to control the max thinking tokens in the request. For example, in claude code, saying "ultrathink" sets the max thinking tokens to 32k.

On other clients these keywords do nothing. In Roo, max thinking tokens is a setting. You can just set it to 32k, and then that's the same as saying "ultrathink" in every prompt in claudecode. But in Roo, I can also setup different settings profiles to use for each mode (with different max thinking token settings), configure the mode prompt, system prompt, etc. No magic keywords needed.. and you have full control over the request.

Claude Code doesn't expose that level of control.

rgbrenner··on OpenAI dropped the price of o3 by 80%
same. i ran a few tests ($100 worth of api calls) with opus 4 and didn’t see any difference compared to sonnet 4 other than the price.

also no idea why he thinks roo is handicapped when claude code nerfs the thinking output and requires typing “think”/think hard/think harder/ultrathink just to expand the max thinking tokens.. which on ultrathink only sets it at 32k… when the max in roo is 51200 and it’s just a setting.

rgbrenner··on Show HN: Ask-human-mcp – zero-config human-in-loop hatch to stop hallucinations
Sounds similar to `ask_followup_question` in Roo
rgbrenner··on Cursor 1.0
All of these reviews are irrelevant anyway because of the variations in the problems, skillset, project attributes (size, structure, etc), human variations in prompting, and a million other reasons.

You should just set aside some time to try out different tools and see if you agree there's an improvement.

For trying models, OpenRouter is a big time saver.

rgbrenner··on Cursor 1.0
Recently canceled cursor. I think there's a shift happening right now with the improvements in the ability to process large context sizes and stay on task:

Traditional code editing -> autocomplete -> file editing -> agent mode

This is basically a gradient of AI output sizes. Initially, with the ability to generate small snippets (autocomplete), and moving up to larger and larger edits across the codebase.

Cursor represents the initial step of AI-assisted traditional coding... but agent mode is reliable now, and can be directed fairly consistently to produce decent output, even in monorepos (IME). Once the output is produced by the agent, Ive found I prefer minimal to no AI for refining it and cleaning it up.

The development techniques are different. In agent mode, there's far more focus on structuring the project, context, and prompts.. which doesn't happen as much in the ai-autocomplete development flow. Once this process shift happened in my workflow, the autocomplete became virtually unused.

So I think this shift toward larger outputs favors agent-focused tools like CC, Aider, Cline, and RooCode (my personal favorite).. over more traditional interfaces with ai-assistance.

rgbrenner··on Cursor 1.0
my biggest complaint with it is the speed. One of the slowest agents (if not the slowest) I've tried.

It's also missing quite a few features still (like checkpoints, stopping the agent mid-task to redirect, etc). But the core feature set is mostly there.

rgbrenner··on Anthropic Development Partner Program
you could just not upvote / downvote the ai answer? what do you expect those buttons to do if they don’t send anthropic the vote?
rgbrenner··on Wikipedia’s nonprofit status questioned by D.C. U.S. attorney
ok but what’s the crime?

also english wikipedia is actually for english speakers.. so it includes countries that aren’t america. there’s a reason they didn’t name it american wikipedia.

rgbrenner··on Student loans in default to be referred to debt collection, Dept of Ed says
unlike other loans sent to collections, collection costs are added to the loan. the amount varies by loan type, but it’s typically 25%. so for example, if you owe 50k: you miss a few payments, and put into default, the loan is sold.. and you immediately owe 62.5k. they can then start garnishing wages and any tax refunds based on this amount.
rgbrenner··on JetBrains IDEs Go AI: Coding Agent, Smarter Assistance, Free Tier
no. junie is decent as an agent, despite it being slow (i’d put it between cursor and windsurf/copilot on quality).. but the autocomplete is anemic. they have to improve their ability to generate suggestions at all before they can start recommending next edits.
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