Live data from Hacker News

Viewing profile — DominikPeters

DominikPeters

HN member
Joined
Fri, Jul 18, 2014, 10:55 AM UTC
HN karma
2,154
Public activity
261 items

About DominikPeters

CS researcher in Paris (CNRS / Paris-Dauphine)

https://dominik-peters.de/

Recent public activity

  1. comment
    Comment #48989051

    The CLI is open but the GUI is proprietary.

  2. comment
    Comment #48663135

    Hi Henri, thanks for all your work on pgf, and congrats on the recent push on CI etc. The reason I think that GPL-3 would bite is that adding support would require more or less tra…

  3. comment
    Comment #48653123

    If people are curious, I've worked on this project since February 2026, relatively consistently. In that time, through Codex, I've used around 700M tokens for this project (not cou…

  4. comment
    Comment #48652818

    The first part I implemented was the basic parser -> SVG renderer (restricted to the simplest TikZ constructs) and then put in a basic drag-and-drop interface to validate whether t…

  5. comment
    Comment #48650026

    Attachment works for (text) nodes because they have anchors - you should see green attachment dots when drawing new lines or moving existing lines. When using draw.io I’d suggest e…

  6. comment
    Comment #48649215

    Thanks, this is good feedback. I think the difficulty lies not so much in code generation, but determining what a user would expect. If I click the "align bottom" button, I would b…

  7. comment
    Comment #48649076

    I don't use Typst myself and am not familiar with Cetz. From the docs it looks like it's in early stages of development, so it doesn't feel like the right time to do this to me (or…

  8. comment
    Comment #48648754

    Generally yes! It is permissively licensed. I originally considered writing this app as a VS Code extension (because most app ideas that include a source editor are more simply don…

  9. comment
    Comment #48648360

    Yeah that's odd, the grid should be square. Is the web version looking correct in the browser? Feel free to paste some screenshots into https://github.com/DominikPeters/tikz-editor…

  10. comment
    Comment #48648336

    An explanation for the name from the TikZ docs: > TikZ’s name is intended to warn people that TikZ is not a program that you can use to draw graphics with your mouse or tablet. Rat…

  11. comment
    Comment #48647779

    It does support editing it if relative positioning is used in the code, i.e. if you drag the object it will continue being relatively positioned. But if you add new elements with t…

  12. comment
    Comment #48646904

    Yes, there are several editors for more specialized things. Other nice examples: https://tikzit.github.io/ and https://www.circuit2tikz.tf.fau.de/designer/ and https://tikzcd.yichu…

  13. comment
    Comment #48646835

    I think pgfplots should in principle be possible. I've postponed it thus far because pgfplots is GPL licensed, while the editor is MIT licensed, so I would need to distribute pgfpl…

  14. comment
    Comment #48646780

    Schleswig-Holsteiners are everywhere :) Till Tantau also started the beamer package for making LaTeX presentations. Both beamer and tikz are very important contributions to science…

  15. comment
    Comment #48646737

    Good idea. There is File > Open Example, but it could be extended for sure. On desktop you can even directly open an arXiv paper!

  16. comment
    Comment #48646674

    Intriguing thought. Of course by writing code it can be done \foreach \i in {1,...,5} { \node[circle, draw] (n\i) at ({90 - 72*(\i-1)}:1cm) {$\i$}; } but I'm not sure how to expose…

  17. comment
    Comment #48646320

    Exactly, I wanted to avoid that. In contrast, if you open an SVG in (for example) Inkscape and make a minimal change and save, the resulting file has little to do with the original…

  18. story
    Show HN: TikZ Editor – WYSIWYG editor for figures in LaTeX

    Hi all! TikZ is a widely-used LaTeX package for drawing figures in papers. It uses commands like \draw[->] (0,0) -- (1,2); to draw lines, shapes, text, etc. Academics usually code …

  19. comment
    Comment #48048941

    The landing page (clearly to a large part written by LLM) does not mention that both KaTeX and mathjax can render to SVG in node. This wasm approach might still be lighter, but the…

  20. comment
    Comment #47924140

    This approach started with the “Ask a question about your code” feature, which is more comparable to single chat message with relatively predictable token usage. Now it’s an agent …

  21. comment
    Comment #47924005

    They mention in the announcement that it will be possible to pool usage across an organization.

  22. comment
    Comment #47896059

    It's interesting that the API token cost of GPT-5.5 is double the cost of GPT-5.4, but Copilot charges a 7.5x multiplier and gates the model in premium plans. Clearly, they severel…

  23. comment
    Comment #47653537

    In my Codex dashboard, I can buy 1000 extra credits for $40. The credit cost for GPT-5.4 is 375 credits / 1M output tokens which translates to $15 / 1M output tokens which exactly …

  24. comment
    Comment #47467996

    Large cars impose heavy many negative externalities on people (take up more space, make it difficult to get through a narrow street when they park there, higher mortality when they…

  25. comment
    Comment #46792978

    Yeah I realized the parallel while I was writing my comment! I guess what I'm thinking is that a much better experience is available and there is no in-principle reason why overlea…