Birbla

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  • Hacker News
  • I can't believe how well this works!
    by ChaseRensberger
  • Thank you! This makes me happy to hear! I'm trying to make a product people love!
    by Printytron
  • I'll like to extend my compliments to the creator (is it op?). Generated a 17*17 MURA mask within 3 messages.
    by joebig
  • Thanks! I assume that was just something to test Printy's limits? Otherwise I'm curious what you might do with a printed MURA mask?!
    by Printytron
  • Oh wow. I ran FreeCAD today to design a little block with 2 holes to 3D print - just a little spacer.

    This did in in 2 messages, I'm impressed.

    by panki27
  • I love that! I'm glad! Let me know if you have any feedback or some across bugs.
    by Printytron
  • Refused to design a dragon dildo :(
    by anthonj
  • Worked fine for me
    by eigenspace
  • for animal in animals

    do

    Surely you can find an animal the robot overlord finds acceptable.

    by qmr
  • Dang it. Now what am I going to use for my D&D campaign?
    by LoganDark
  • I might need to implement a NSFW allowed mode and a private gallery...
    by Printytron
  • Just keep in mind that PLA isn’t safe for sex toys (though you can wrap them with condoms or similar of course). What works well is to 3d print a mold for silicon
    by dgellow
  • I’ve had a good experience with Claude Code + make123d-mcp. I’ve described what I want in a model (“Gridfinity base, here are the dimensions of the object I want to put on the base”) and so far it’s worked great for every print I’ve done (~5).

    LLMs are the reason I got back into 3D printing. I had a printer in the past but found it too finicky so I gave it away. Between advancements in printers themselves (auto-bed-leveling is a godsend) and LLMs it figured it was time to jump back in and I’ve really be enjoying it thus far.

    by joshstrange
  • This is pretty cool. I recently purchased some used rims for my car and they have some pretty bad road rash (scratches). I've been playing with TinkerCAD for a bit trying to create a sanding block that would conform to the rim and the bead but it's been harder than expected. Printytron knocked something out in 3 requests and I think it will work pretty well. So, thanks for this project.

    If these models can be converted to a parameterized FreeCAD model (or something similar) then it would be cool to be able to download them and change them dynamically. Say, I want to sand down my 22" rims. I wouldn't have to rerun Printytron, I could just change the parameter in the FreeCAD model. Of course, this could be a paid option.

    by Corrado
  • I love this story so much! Exactly why I built this! I'm going to have to go look at your traces to see your workflow and how you prompted to get what you needed.

    Yeah, I'm currently working on how to get other export file types. I want to avoid charging for the service directly and try monetize through printing services or something if I have to monetize. But you're right, alternative export options might be a good premium feature of I had to go that route.

    by Printytron
  • This is really cool. I'm interested in getting into 3d printing parts to help with my wood working but I can't find the time to get productive in CAD software. Something like this feels like it might tip the balance into having a 3d printer actually save me time instead of becoming another black hole of tinkering time.
    by efxhoy
  • You and me too! Of the two primary user problems I made printytron to address, this is one of them.

    Any time I'm making furniture or some workshop project, going and using CAD just burns hours if rather be in the workshop.

    by Printytron
  • Seems similar to https://nurb.dev/ which can run entirely local.
    by ThomasBb
  • I hadn't see this before, super cool. I'll have to check it out.
    by Printytron
  • This is exactly what I’ve been looking for and so far appears to work much better than my attempts with Claude code and opencad.

    Tomorrow I’ll try the real test… printing an object. But so far I’m impressed how smart and accurate the models are.

    The site is really well polished already and thanks for the loginless option to try it out. I appreciate you building and sharing this

    by dkarp
  • Thank you for sharing and the kind words. Im making this purely for the love of the game, making a product people love and get value from. I know I hate signing up just to try something, so a loginless option was a natural choice.

    If people won't use something free, they won't pay. If people won't use something without registering, they certainly will never pay. Fast way to know if I'm making a product people love and use, remove all barriers to using it!

    by Printytron
  • Please let me know how you go with your print. If you have feedback, reach out. You can reply here or use the feedback button on the site. Thank you!
    by Printytron
  • This was very unexpected to wake up to this morning! I'm seeing about 10 to 20 times the traffic I normally would.

    Please if you have any user feedback or bugs or feature requests - let me know! I'm listening.

    I'm just trying to make a product people love and delivers value.

    And if you find it useful, please share it with a friend.

    by Printytron
  • This is implemented well.

    FWIW: I find explaining to Claude or Gemini what I want and that I’m using Openscad works super well. The bonus is that I can make further changes in Openscad or continue the chat to further refine the code.

    by pyuser314
  • Thank you! I'm glad you like it! Please let me know if you have any feedback or hit bugs.

    I've found printy works best if you prompt her like:

    1. Situational context (eg: my kids pull the toilet paper and it free spins till the roll is empty)

    2. Specifics (eg: my roll holder is 9mm in diameter and 10cm long)

    3. Desired outcome (eg: I want something I can clip on it to add friction and slow the roll down from spinning)

    by Printytron
  • It's a nice demo and appreciate the guides on what won't work well. Also pretty nice to be able to try it out anonymously without having to sign in.

    It'd be nice to have some info on how it's substantially different from something like https://github.com/earthtojake/text-to-cad (besides from being hosted). Is there a 'document' format you're working with besides from being able to export to stl? Can we download that / continue our work with another editor if we need to make updates? I guess how far into production parts is this project aiming to go?

    by Flux159
  • Heya! Thanks for the useful set of questioning. I hadn't seen earthtojake/text-to-cad, looks cool I'll have to check it out. I approached creating printy to solve the problem of friends and family wanting me to print "something" for them, but them not knowing CAD or how to search thingiverse or whatever.

    The other reason was, I like to do woodwork or other physical maker hobbies, but going and trying to hack something together in tinkercad to use in my project would end up burning hours I could have been building.

    Ideally, printytron solves those.

    I've been doing some work on file types recently - I'm hoping to give more support for different types, to allow you to do exactly what your describing. Do you have any specific file types you're chasing?

    As for the production parts question, I'm not sure how to answer that. Because I suspect you and I have different definitions of production parts. At the end of the day I'm working on Printy for the love of the game. I just want to make a product people love using and is useful. (Hence leading with entirely unlogged-in experience first.)

    by Printytron