division_by_0

6 ms·

1. 31.▲
   by division_by_0 11mo ago

   Data viz experiments with Svelte and Three.js https://cybernetic.dev
2. 32.▲
   by division_by_0 11mo ago

   New time series data visualization experiments. This includes a correlation matrix with rolling correlation charts, a minimap, hierarchical clustering, time series detrending, and more. I've improved its design and performance and I&#x
3. 33.▲
   by division_by_0 1y ago

   I'm working on a correlation matrix with Svelte 5. It has hierarchical clustering, rolling correlation charts, a minimap, time series data detrending, and 2D matrix virtualization (to render only visible cells to the DOM). It has up to
4. 34.▲
   by division_by_0 1y ago

   Thanks! covary is my first Svelte 5 project (have not yet migrated my Svelte 4 projects). The backend is surprisingly simple, but I'm relatively familiar with the data and statistics, so maybe that's why it's so simple and&#x
5. 35.▲
   by division_by_0 1y ago

   I just saw Nue and Datastar suggested somewhere, but have not had time to check them out yet, but I will probably stick with Svelte, need to get stuff built. One thing that also came to mind regarding Svelte 5 is that I always use untrack()
6. 36.▲
   by division_by_0 1y ago

   Ok, I see your point. I wrote in another thread that I loved the simplicity of using $: for deriveds and effects in Svelte 3 and 4. And yes, the conciseness and magic were definitely part of it. You could just move so fast with it. Getting
7. 37.▲
   by division_by_0 1y ago

   Can you expand on the concerns regarding Svelte 5?
8. 38.▲
   by division_by_0 1y ago

   Yes, they do. Vibe coding protection is an undocumented feature of Svelte 5...
9. 39.▲
   by division_by_0 1y ago

   Create something with Svelte 5.
10. 40.▲
    by division_by_0 1y ago

    That's good to know, thanks! Alien Signals is such a great name.
11. 41.▲
    by division_by_0 1y ago

    I think the best case for using Svelte or Solid over React is when performance is critical, e.g. in big and/or fast data contexts.
12. 42.▲
    by division_by_0 1y ago

    Yes, and you will probably get a little better at HTML/JS/CSS if you do not have to spend time learning a third-party component's API. Third-party components can also become unbearable if you have a very clear idea of what yo
13. 43.▲
    by division_by_0 1y ago

    Yes, Solid is very fast, but Svelte's Signals implementation seems to be even more performant. [0] I just loved the simplicity of using $: for deriveds and effects in Svelte 3 and 4. But after building a correlation matrix [1] and a
14. 44.▲
    by division_by_0 1y ago

    I love Svelte, but you are absolutely right about Solid's influence. Svelte's Signals implementation seems very performant compared to other Signals-based frameworks. [0] [0] https://github.com/sveltejs/svelte
15. 45.▲
    by division_by_0 1y ago

    Yes, it feels super natural, which is actually a good way to describe Svelte's overall DX. Part of the reason it feels so natural in relation to HTML is that Svelte treats it as "The Mother Language". [0] [0] https:/&#x
16. 46.▲
    by division_by_0 1y ago

    Yes, Svelte's DX is just great.
17. 47.▲
    by division_by_0 1y ago

    I totally agree about Svelte and the benefits of layer separation. I would say that philosophically, Svelte not only separates the layers, but gives HTML a special place among them, calling it "The Mother Language". [0] Will check
18. 48.▲
    by division_by_0 1y ago

    It's also worth noting that the Svelte signals implementation is quite performant. [0] [0] https://github.com/sveltejs/svelte/discussions/13277
19. 49.▲
    by division_by_0 1y ago

    Svelte 5 is the antidote to vibe coding.
20. 50.▲
    A correlation matrix created with Svelte(covary.xyz)

    2 points by division_by_0 2y ago|0 comments
21. 51.▲
    by division_by_0 2y ago

    I'm working on a correlation matrix with Svelte 5. It includes rolling correlation charts, hierarchical clustering, and a terminal-style interface with high data density. It uses a 2D windowing/virtualization approach to render on
22. 52.▲
    by division_by_0 3y ago

    > The Eternal Return is another Ancient/Pythagorean concept that has been hotly debated over the past 2600 years. Short of popularizing the concept, Nietzsche has not contributed much to the debate, and his words on the topic are fa
23. 53.▲
    by division_by_0 7y ago

    Right, just fixed it. Thanks!
24. 54.▲
    by division_by_0 7y ago

    Hi Dave, Thank you, that means a lot coming from someone with your experience. Based on the feedback, the demo has a high priority for us, so we should have something in the next few days.
25. 55.▲
    by division_by_0 7y ago

    Thanks! We had named the custom authentication header 'X-Time-Door-Token' at first and then switched it to 'X-Time-Door-Key' :) The name Time Door also has a cool pop-cultural reference, which can be found on our 404 pag
26. 56.▲
    by division_by_0 7y ago

    Thanks for the feedback. I agree that there is some information missing. We will extend the documentation in the coming days to fill in missing information.
27. 57.▲
    by division_by_0 7y ago

    Hey, Thanks for your feedback, very helpful. Interactive demo is on the road map. I have just added a tutorial on how to use our API with fast data streams (very early work in progress): https://timedoor.io/tutorials/fa
28. 58.▲
    by division_by_0 7y ago

    Wow, this is currently #3 under Show HN. We (a close friend and me) built this over the past 9 weeks in our free time. I want to say thanks to my friend for all the productive nights we spent together. I have often experienced that I have t
29. 59.▲
    by division_by_0 7y ago

    Great feedback, thanks! We will make the pricing more transparent.
30. 60.▲
    Show HN: Time Door – A time series analysis API(timedoor.io)

    44 points by division_by_0 7y ago|13 comments