Live data from Hacker News

Viewing profile — PetrBrzyBrzek

PetrBrzyBrzek

HN member
Joined
Thu, May 17, 2012, 2:49 PM UTC
HN karma
227
Public activity
62 items

About PetrBrzyBrzek

No profile information was provided.

Recent public activity

  1. comment
    Comment #48576908

    I'm a bit shocked that GLM 5.2 is not multimodal. Like, how should I use it? I use images all the time.

  2. comment
    Comment #47544803

    Why is this AI slop article first on HN?

  3. story
    Show HN: Almostnode – Run Node.js, Next.js, and Express in the Browser

    Hey HN, I built almostnode. It's a library that gives you a Node.js-like environment inside the browser. It includes: - A virtual filesystem with POSIX-compatible API - 40+ shimmed…

  4. comment
    Comment #46621147

    https://petrbrzek.cz

  5. comment
    Comment #46126972

    I think it’s an acquihire, and they also like Bun.

  6. comment
  7. comment
    Comment #45376676

    It’s cheaper and faster. What’s not to understand?

  8. comment
    Comment #44549975

    > Couldn't find one, so I built one. I’m sorry, but I find it hard to believe that you didn’t find any. I personally know at least 5 services that offer this.

  9. comment
    Comment #44156154

    Yeah, I agree. I’m verified and even tried a higher tier, but it didn’t make any difference. The For You tab feels almost like scrolling TikTok – total brain rot. My strategy now i…

  10. comment
    Comment #44156115

    I find this especially difficult on X, where almost no one sees my posts. Especially when I compare it to LinkedIn or Reddit, where it’s not that hard to reach thousands or even te…

  11. comment
    Comment #44152973

    Here is my last one https://macaly-presentation.vercel.app/

  12. comment
    Comment #44152116

    I personally stopped using traditional presentation software altogether. These days, I build all my presentations using vibe coding tools. It might not be the fastest way to create…

  13. comment
    Comment #43259696

    If anyone is wondering why it looks like Bolt, it’s because it’s using Bolt.DIY, an open-source fork of Bolt ( https://github.com/stackblitz-labs/bolt.diy ). The catch is that it's…

  14. comment
    Comment #43112050

    I created a similar library for orchestrations, but it’s more explicit and lightweight. https://github.com/langtail/ai-orchestra

  15. comment
    Comment #42441141

    Gemini 2.0 is the first model that can return precise bounding boxes. Other providers and models can't handle this.

  16. story
    Show HN: Simple demo tool for Gemini 2.0 Flash object detection

    I built a straightforward demo to showcase Gemini's object detection capabilities. Upload any image, get bounding boxes and clean JSON output. It's currently the only model I've fo…

  17. story
    Show HN: White Ninja – Conversational AI agent for prompt engineering

    I built a free tool that approaches prompt engineering differently. Instead of writing prompts manually, you interact with an AI agent that: 1. Understands your intent through conv…

  18. story
    Show HN: PromptNinja – Test your prompts against adversarial attacks

    I built this tool to help anyone writing prompts test them against various types of adversarial inputs and edge cases. It helps identify: - Prompt injection vulnerabilities - Unexp…

  19. story
  20. comment
    Comment #41799598

    Thanks, I understand. This is a free tool and doesn’t have much to do with the main platform at the moment. Langtail is primarily for testing LLM apps.

  21. comment
    Comment #41798592

    Hi, I'm a non-native English speaker, and YC interviews are known for requiring quick and concise answers. This is a much bigger challenge for me than for native speakers. The best…

  22. story
  23. story
  24. comment
    Comment #40930953

    There is a similar project called NotDiamond, which is available on Hugging Face: https://huggingface.co/notdiamond/notdiamond-0001 .

  25. story