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stopachka

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Core dump epidemiology: fixing an 18-year-old bug

openai.com
3 points·by stopachka·8 dni temu·0 comments

Core dump epidemiology: fixing an 18-year-old bug

openai.com
1 points·by stopachka·9 dni temu·0 comments

Show HN: Baserates.dev, memorize programmer napkin math

baserates.dev
2 points·by stopachka·19 dni temu·0 comments

Project Fetch: Phase Two

anthropic.com
73 points·by stopachka·20 dni temu·26 comments

Turing Conjugation

lacker.substack.com
3 points·by stopachka·29 dni temu·0 comments

Vibe Diaries: Training Nanochat

vibediary.dev
2 points·by stopachka·w zeszłym miesiącu·0 comments

The most complex model we understand [video]

youtube.com
2 points·by stopachka·w zeszłym miesiącu·0 comments

The math behind how LLMs are trained and served

dwarkesh.com
1 points·by stopachka·2 miesiące temu·0 comments

Instant 1.0, a backend for AI-coded apps

instantdb.com
215 points·by stopachka·3 miesiące temu·124 comments

Counter-Strike Bench: GPT 5.3 Codex vs. Claude Opus 4.6

instantdb.com
4 points·by stopachka·5 miesięcy temu·0 comments

What Is ChatGPT Doing?

vibediary.dev
4 points·by stopachka·7 miesięcy temu·0 comments

GPT 5.2 on the Counter-Strike Benchmark

instantdb.com
3 points·by stopachka·7 miesięcy temu·0 comments

I miss the old Qasar, not the new Qasar

qy.co
3 points·by stopachka·7 miesięcy temu·0 comments

Codex, Opus, Gemini try to build Counter Strike

instantdb.com
287 points·by stopachka·7 miesięcy temu·132 comments

How count-min sketches work – frequencies, but without the actual data

instantdb.com
49 points·by stopachka·9 miesięcy temu·7 comments

Building a CMS without programming experience

vibediary.dev
12 points·by stopachka·9 miesięcy temu·1 comments

Core.async and Virtual Threads

clojure.org
29 points·by stopachka·9 miesięcy temu·0 comments

Founding Firebase with James Tamplin [video]

instantdb.com
3 points·by stopachka·9 miesięcy temu·0 comments

Show HN: One prompt generates an app with its own database

manyminiapps.com
82 points·by stopachka·10 miesięcy temu·66 comments

High Variance Management (2023)

blog.sbensu.com
2 points·by stopachka·10 miesięcy temu·0 comments

comments

stopachka
·16 dni temu·discuss
Nice! Would love a brief explanation of the infrastructure. I see the Powered by "Upstash Redish Search", but why choose Upstash Redis Search vs something else?
stopachka
·29 dni temu·discuss
Interesting idea! Question:

> It is highly unlikely that an AI agent startup becomes wealthy by creating the best harness for a particular use case.

If it's not the harness, what do you think is the thing that will differentiate AI agent startups? Is it mainly data, or something else?
stopachka
·w zeszłym miesiącu·discuss
It’s interesting that Claude chose to hint, rather than reveal the full truth or to lie.

I wonder what in the training / system prompt causes Claude to do this.
stopachka
·w zeszłym miesiącu·discuss
I don't quite understand, what would 100K buy you?

AFAIK you would get about ~5 concurrent users, with a max context window of ~128K tokens on the larger models.

This wouldn't be good enough for coding -- are you guys thinking of using it for something else?
stopachka
·2 miesiące temu·discuss
Instant gives you a database, but it also gives you a sync engine that you can use in the frontend. We included this instruction because you would ideally use this to build an app.
stopachka
·2 miesiące temu·discuss
Currently we recommend folks to write a script with the admin sdk. Efficient import / export is on the roadmap!
stopachka
·2 miesiące temu·discuss
The UUID doesn’t actually affect the response. Every GET request still generates unique credentials each time, no matter what the value is that passes to /provision/<uuid>

We added it to help the app builders that do a lot of caching get unique responses. Turns out even if you set no-store cache headers, some app builders cache the pages. We tested this idea with those app builders and saw that they did generate uuids each time.
stopachka
·2 miesiące temu·discuss
> Is this the kind of use case that is seen as valuable?

I think it could be. Consider an argument like this:

It's valuable to ask ChatGPT questions and receive text responses. Some of the responses are more valuable when they don't just return text, but some markup: bolding, adding visualizations etc. Why can't some responses be more valuable if they return little apps?

One place where I've wanted this myself are with using LLMs for long-running goals I have. For example, I do my blood work about once a year, and I use the results to make changes and track. For a long time I had a long chat thread with ChatGPT. Now I have a little app instead.

An extreme version of this starts to turn responses into more and more fully-fledged apps. I did an experiment recently with creating a personal finance app. I found customizing the app to my specific needs made it much more valuable to me then generic personal finance apps, which have much more effort put it, but aren't tailored to my needs [^1]

[^1]: more on this experiment here: https://x.com/stopachka/status/2040982623636607009
stopachka
·2 miesiące temu·discuss
Oi! Updated. Should be live in a few minutes, but here's the PR: https://github.com/instantdb/instant/pull/2642
stopachka
·2 miesiące temu·discuss
One place where a tool like GETadb can be helpful, is when you as a developer wanted to build a quick demonstration. For example one of co-founders Joe saw a tweet about how VCs were ranked. He pointed Instant to an agent, made a quick polling app, and got 600 votes [1].

We hope delightful experiences like that then prod hackers to dive deeper and use Instant for startups.

[1] https://x.com/JoeAverbukh/status/2028544576206860697
stopachka
·2 miesiące temu·discuss
Good question. Two ways:

1. For the users table specifically, we have a default rule that says `"view": "auth.id == data.id"`. This way even if the the user (or AI) did not set access controls, user data is protected by default.

2. In the instructions file given to the agent (https://www.getadb.com/provision/new), we specifically mention permissions and how to push them. We found this prods the agent to push perms.
stopachka
·2 miesiące temu·discuss
Here's my argument:

In practice many GET requests don't adhere to this spec. For example, when you load a page, your "view" generally changes lots of things on the backend. Those changes come back to you in ways too: for example, consider view counts on Youtube videos or X posts.
stopachka
·2 miesiące temu·discuss
Ah, good point. We can't change the title now though.
stopachka
·2 miesiące temu·discuss
Most LLMs in practice already read URLs. If you ask them a question they don't know, they will search and read pages.
stopachka
·2 miesiące temu·discuss
Thank you! Yeah, it is surprising how magic words can impact the performance of LLMs
stopachka
·2 miesiące temu·discuss
Admittedly stateful GET requests are heretical, but it may be the future!
stopachka
·2 miesiące temu·discuss
Two reasons this could make sense:

1. With this, agents can actually deploy a full backend with their credentials [^1].

2. If your agent ever wants to add auth, or real-time presence, or file uploads, or streams, they'll be able to do that too

[^1] Alas we don't offer static site hosting, so to push the website you would need to use something like a vercel cli.
stopachka
·2 miesiące temu·discuss
This post seems to "throw doubt" on Bun, based on the OP's experience of Claude Code. But this seems unnecessary indirect. It's not like Bun is hidden software: it's open source and actively developed.

So the more direct question would be: How has Bun actually been since the acquisition?

From what I can tell they have been responding to users as fast as before, and improving the product as well as before.
stopachka
·3 miesiące temu·discuss
Here's a 2-line prompt that gives Claude Design a backend:

```

<YOUR APP IDEA HERE>

----

To get your credentials and learn about InstantDB, fetch this URL:

https://instantdb.com/llm-rules/create-app/AGENTS.md

```

Every cURL request to AGENTS.md spins up a new backend and splices in the credentials.

I used it to build this multiplayer pelican game:

https://349b7470-3747-49e7-8ece-960a45b0b2da.claudeuserconte...

Disclaimer: I am the founder of InstantDB
stopachka
·3 miesiące temu·discuss
I am surprised how overwhelmingly negative the comments are here. I would have expected at least a few voices defending Flock.

I'll step in and add a voice. Ultimately, Flock is solving a real problem with crime. This is why police departments when them.

Stopping Flock doesn't address the need that got police departments to use them. If you want to "stop flock", you need to address that need better.