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qunabu

HN member
Joined
Wed, May 12, 2021, 2:47 PM UTC
HN karma
110
Public activity
18 items

About qunabu

https://mateusz.wojczal.com/

Recent public activity

  1. comment
    Comment #48538963

    I'm going to fix this soon. I've used elevenlabs for both narrator and music

  2. comment
    Comment #48473111

    What I did is a straight forward model, yet it's still complex. The way to figure it out how it works by observation from earth without tools we have now it's insane. How Copernicu…

  3. comment
    Comment #48473060

    I though about this, I'll come in some iteration i suppose

  4. comment
    Comment #48467360

    I've just published the first batch of patches and new features. I've learnt a lot during the process and from the comments which was one of the main goals, so I'm really happy abo…

  5. comment
    Comment #48463106

    Thank you all for the comments and showing the weaknesses in the model and visualisation. I'll try to understand the issues and fix them soon.

  6. comment
    Comment #48461353

    There a toggle button to show hide description if you missed it

  7. comment
    Comment #48461179

    Not in the sim right now — it's purely Newtonian (symplectic leapfrog, classical gravity). I show the concept on the last slide ("Einstein: gravity is curved spacetime") — a curve …

  8. comment
    Comment #48460912

    It should be better now

  9. comment
    Comment #48460746

    I should have mentioned that its not mobile friendly so far. I will try to fix this.

  10. story
    Show HN: Gravity – Interactive solar-system simulator, from Newton to Einstein

    Just for fun and self education, I've built this over a weekend to teach myself why orbits exist, not just show planets going around. Something that was never clearly explain to me…

  11. comment
    Comment #35975382

    There is a nice one in Cambridge as well https://www.computinghistory.org.uk/

  12. comment
    Comment #31930651

    > But there is no competing product (suite) that offers comparable functionality. Many companies have built entire workflows (not just development related) around Jira, and have hu…

  13. comment
    Comment #31918027

    Meteor was first ever magic web technology I've ever used. The fetching from backend that you wouldn't even see in developer tools, one code base for frontend backend, straight for…

  14. story
  15. comment
    Comment #31859989

    we use `jitsi` plugin and works like charm out of the box you get free `jitsi` but you can attach your own instance as well

  16. comment
    Comment #28195600

    this is a classic functional programming that prefers expression like above instead of `if` statements.

  17. comment
    Comment #27131009

    You can render in canvas with JavaScript only, no WebAssembly nor WebGL is needed.

  18. comment
    Comment #27130950

    It's like going back in time with Flash Player, There were many WYSIWYG flash based editors around 2010. The problem was it required a browser plugin but it did work much better th…