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rgbrenner

17,113 karma · joined November 1, 2012

rgb at agiler.io
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rgbrenner··on Ask HN: What are you working on? (October 2026)
> There is a fairly consistent schedule posted by david927.

My comment about the schedule is based only on david927's posting schedule. I don't see the schedule.. they look like random dates during the month. If you see a pattern there, feel free to spell it out for me.

I also couldn't find any discussion with dang. link?

rgbrenner··on Ask HN: What are you working on? (October 2026)
looking at the post dates, there doesn't seem to be a schedule at all. it's posted randomly... posts on 9th through the 30th. Back in 2024, it was even posted regularly on the 1st.

IMO if there isn't a schedule, then posting it on the 1st sounds good.. since that's when the other posts like this are submitted.

rgbrenner··on Ask HN: What are you working on? (October 2026)
Im building serverless hosting for Wordpress (+ serverless mariadb) with the dev tooling I wish Wordpress had.. including mcp and cli that fully exposes the wp cli, mariadb, and all of the underlying infrastructure. So everything you can do through the dashboard, an agent can do via mcp or cli.

For example, if Im debugging a plugin, an agent can just connect to the site, read or modify the code, see what it's writing to disk or db, test it's changes, etc.

And this is standard WP -- this isn't a rewrite like emdash. So the fun part is figuring out how to make it all work without modifying WP, or requiring plugins to be installed, etc.

https://www.agiler.io

rgbrenner··on Creatine uptake enhances antitumor immunity
also https://www.nature.com/articles/s41467-026-74639-z
rgbrenner··on We just shipped support for the ugliest part of HTTP: Vary
finally. now maybe they'll have time to implement a working unsubscribe on their marketing emails.
rgbrenner··on GPT-6 Sol and Luna
The major difference being the 1M token context window. Once you exceed 272K input tokens, Codex Sol is roughly the same price as Opus; and Astra similar to Fable.
rgbrenner··on GPT-6 Sol and Luna
Care to be specific? 20x is closed. And the 2x pricing is literally on the pricing sheet for gpt-6 astra, sol and luna.
rgbrenner··on GPT-6 Sol and Luna
Same experience. Have both subs. It's just not true anymore that Codex gives you more usage than Claude.

Makes me think they picked Codex, stopped trying Claude, and just hang on to outdated beliefs about the value they're receiving.

rgbrenner··on GPT-6 Sol and Luna
> Claude Code 20x and Codex Pro 20x

That isn't a valid comparison, since Codex 20x is closed. So we should be comparing Claud 20x to Codex 5x + credits.

Also in Codex, even though you can increase the context window to 1m so its on par with Claude, exceeding the default is billed at 2x.

rgbrenner··on Flock used >100 times to track veteran who recorded traffic stop
I think he's saying fishing for evidence is not "policing", since fishing for evidence is illegal, and therefore not within the bounds of the job.
rgbrenner··on GPT-6 Astra
It's not energy costs. The US produces about 70% more electricity per capita. Chinese households do pay less than half what US households pay for electricity, but that's because the NDRC sets prices below costs for households. They make it up by charging industry more, and the industrial electricity prices in China are roughly 34% higher than in the US.
rgbrenner··on Our decision on Cursor following its acquisition by SpaceX
Cursor might have framed it that way at the time, but 4 months prior Anthropic cut OpenAIs access under the same clause in the ToS: https://www.wired.com/story/anthropic-revokes-openais-access...

And a month before the OpenAI block, they blocked Windsurf for the same reason: https://www.forbes.com/sites/johanmoreno/2025/06/05/anthropi...

So its pretty clear the TOS had this clause prior to Jan 2026.

rgbrenner··on Our decision on Cursor following its acquisition by SpaceX
Anthropic already banned xAI for very similar ToS violations earlier this year: https://x.com/kyliebytes/status/2009686466746822731?s=46

So this is OpenAI following suit after Musk admitted to distilling their models.

This was bound to happen once Cursor decided to sell itself to a competing model provider.

It'll be interesting to see if Anthropic applies their ban to Cursor, or if that datacenter deal they signed with Musk changes anything.

rgbrenner··on U.S. State Department pauses immigrant visa applications
If it's truly necessary, the fact that it's unfilled would be directly related to it being low paid.

And if the employer isn't willing to pay the cost of labor to fill the position, it directly raises the question of whether its "necessary".

rgbrenner··on GitHub Outage Tracker: Is GitHub Cooked?
Microsoft made $134B in net profit last year, and is currently valued at nearly $4T. They have the resources to solve this if they wanted to.
rgbrenner··on Router by Ramp
link confirms exactly the complaint of the parent poster
rgbrenner··on Underwater oxygen loss threatens earth's stability, researchers warn
We haven't fixed the ozone hole yet. It'll take another 40 years for it to return to the levels prior to 1980:

https://science.nasa.gov/earth/earth-observatory/ozone-hole-...

rgbrenner··on How the terrorist group Boko Haram uses frontier AI
"Their leaders are often university grads from the west."

This is a generalization.. and you're right that there are terrorist groups run by people educated in the west... but this isn't true for Boko Haram. Barkura Doro has no formal education.

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

rgbrenner··on The US Used to Demand the Best Tech. Now We Ban It
US bans are based on the incorrect idea that we have control over AI. But the ban only reduces the most advanced model available from US companies. Models from other countries continue development. It's as if the US decided to hit pause on competing on AI and we're just going to let someone else win it.

The US could be using these models to fix bugs and defend out systems.. but instead, we're all waiting for open source models to exceed the best unbanned model available in the US(0), and then we can all watch while attackers -- who can use any available open source model, including banned models -- to attack every US company on the internet.

US bans are a choice: a choice to lose to China; a choice to leave US companies defenseless; a choice to reduce competitiveness of the US in software. Every time a US person or company watches someone use models they are prohibited from using to achieve something US models can't, they create opposition to this ban. I can't imagine this is a sustainable policy.

0. Currently open source models are included in consideration for the "best model in the US" -- but if they're willing to ban the best from Anthropic/OpenAI, I wouldn't necessarily assume that all open source models will always be available within the US.

rgbrenner··on GLM 5.2 beats Claude in our benchmarks
If that happens it'll be an absolute disaster. Imagine a scenario where Anthropic and OpenAI prohibit most US companies from using their latest models because of safety.. And meanwhile attackers use equivalent open source models to attack US companies.

Any prohibition on open source models will do nothing to fix the problem.. since attackers will never feel bound to the law. All advanced models must be available for defensive purposes.

rgbrenner··on U.S. government will decide who gets to use GPT-5.6
Im not worried about this at all. The OpenAI, Anthropic and the US government can play this game all they want... They're just accelerating the development of open source models; and helping destroy the lead the US has built in AI, and their profit margins along with it.

This is like the battle between PostgreSQL and Oracle all over. Move up market, isolate yourself to enterprises, and watch while everyone else builds on PostgreSQL and erodes any technical advantage you had, until people just stop talking about you altogether.

rgbrenner··on Ask HN: What are you working on? (June 2026)
serverless hosting for wordpress: https://www.agiler.io

The hard part is doing it without modifying WP, and serverless mariadb that can scale to zero.

rgbrenner··on MCP is dead?
The article has no date on it, but says deferred tool loading is a recent update that occurred after the article was written. Deferred tool loading was added in Nov 2025: https://www.anthropic.com/engineering/advanced-tool-use

So these numbers are at least 7 months out of date. Why is this being posted now?

rgbrenner··on Outsourcing plus LocalAI will soon become more economical vs. Frontier labs
US has over 10x the number of data centers as China; and produces 2x more energy per capita than China.
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

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