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Cosmos Keyboard: Scan your hand, build a keyboard

383 pointsby cdata4 months ago

25 comments

rianadon4 months ago
Author here. It’s a surprise seeing this posted while I’m in the middle of traveling. Happy to answer any questions! If you’re curious, the tech stack is static assets bundled with sveltekit/vite and hosted on gitlab pages + a minimal go backend.
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epiccoleman4 months ago
Forget how cool the keyboards are (they are very cool) - this website is just awesome in so many ways. There are like, 5 things on here that made me say &quot;wow, I didn&#x27;t know a web browser could do <i>that</i>&quot; as I went through the setup. The hand scanning, the parametric 3d modeling, the WebRTC stuff for establishing comms with my phone?! Even if you&#x27;ve got no interest in weird crazy keyboards, this site is just a great tech demo for some of the wild stuff a web browser can do these days.<p>I&#x27;ve got half a keeb printed that I generated here, I really need to restart that project at some point...
MaxGripe4 months ago
I&#x27;ve had so many keyboards that I can&#x27;t even count them. I&#x27;ve owned five mechanical ones alone. Out of the ergonomic ones, I&#x27;ve only had one - a Microsoft and it was pretty nice. Almost all of them have been replaced because they broke. Either the keys stop working (most often) or the stabilizers start failing.<p>In my opinion, the best keyboards are the ones that are very easy to clean :) Ideally, switches should be chosen based on your hands since everyone has different preferences. I&#x27;m currently using Keychron K5 SE ultra-slim with Low Profile Optical hot-swappable &quot;Banana&quot; switches, and it&#x27;s the most comfortable keyboard I&#x27;ve ever had — and it&#x27;s not even that expensive (for a mechanical keyboard). Before that, I had SteelSeries&#x27; top model, and it broke after about a year.<p>Building custom keyboards is next-level, and I think I&#x27;ll pass on that. What matters most is that it&#x27;s comfortable to type on and easy to clean. A piece of advice for beginners: don&#x27;t buy keyboards from Logitech or Apple. They&#x27;re overrated and not worth their price.
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lawn4 months ago
I used this generator to build myself my own keyboard and the tool was extremely helpful. I went through a bunch of prototypes and I don&#x27;t think it&#x27;s possible to create a customized keyboard for yourself in one attempt.<p>I made a fairly extensive build log from start to finish including how I got the integrated trackball to work together with QMK here:<p><a href="https:&#x2F;&#x2F;www.jonashietala.se&#x2F;blog&#x2F;2024&#x2F;11&#x2F;26&#x2F;building_my_ultimate_keyboard&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.jonashietala.se&#x2F;blog&#x2F;2024&#x2F;11&#x2F;26&#x2F;building_my_ulti...</a>
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replwoacause4 months ago
This looks awesome but I think I’m paralyzed by all of the possibilities. My Kinesis Advantage 2 has served me well for years. I wonder if anyone has switched from one to a custom board?
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tomtom13374 months ago
Ive used this several times, I paid for pro. Really like it! Check out the hand recognition, it’s super cool (albeit, not terribly useful).<p>There’s a very active and helpful community on discord too.
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IncreasePosts4 months ago
Once I scan my hand, does this mean the creator will be able to check out as me at whole foods?
Cieric4 months ago
This makes me want to go back to making a custom keyboard again. The feature to scan your hands is interesting, but I can&#x27;t seem to get it to work at all. I got it to measure the length of my digits, but when it came to measuring how flexible they are I could never get it to complete. On top of that the detection seemed to freak out a lot and the right hand model was screwed up. Overall this does seem really cool, but more something I&#x27;ll bookmark to try later.
veunes4 months ago
Hmm, this is definitely intriguing but how accurate is that hand scan? And will the resulting keyboard really feel that much better than a standard ergonomic setup?
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__MatrixMan__4 months ago
I love this... almost.<p>My daily driver is a planck (flat rectangle, no num row) which I designed to lighten the load on my pinkies. I moved the left alpha keys further left and the right alpha keys futher right, so I have two columns in the center which I use for Ctrl,Alt,&lt;,&gt;,[,],(, and ). These get different keycaps so I can navigate it by texture. I love it, using other keyboards my pinkies always start to hurt after a while, but with this thing I can really crank.<p>I&#x27;d like to depart from the flat rectangle form factor, while keeping all of the things I love about my planck, and using advanced mode here I was able to get pretty darn close. What&#x27;s missing is the bottom left and right corner keys, which I consider &quot;palm-press&quot; keys. If I disable the num row and enable the inner keys, the outermost columns only have three keys. I&#x27;d appreciate a checkbox that gave them four, with the fourth awkwardly low for pinky use but accessible for a &quot;palm&quot; press (not sure if the meaty part under the knuckle counts as the palm but that&#x27;s what I mean anyway).<p>With the right curvature there&#x27;s probably also opportunity to do the same thing under the index knuckle.
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unfixed4 months ago
I would buy a Glove80 again instead of going through the hassle of building my own keyboard.<p>Maybe I would lose some personalization, but I would keep my sanity.
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nom4 months ago
No, please, I don&#x27;t have the time for this, why does it have to be so cool :cry:
jweather4 months ago
Hand scan doesn&#x27;t work for me in Chrome on Windows (waiting for first frame), but it did load on Edge. Stuck in the hand poses. What does this mean: &quot;Stretch out your hands, point your fingertips towards each other, and rotate your palms downwards.&quot; I tried everything I could think of, but it won&#x27;t advance.
uticus4 months ago
some info came across discord for <a href="https:&#x2F;&#x2F;cyboard.digital&#x2F;" rel="nofollow">https:&#x2F;&#x2F;cyboard.digital&#x2F;</a> about this last year, very similar concept.
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cassianoleal4 months ago
Cosmos is awesome. Ryan is a lovely and incredibly helpful on his Discord. The community built around it is quite chilled out and helpful as well.
th3w3bmast3r4 months ago
This is fucking lit! I can only imagine the amount of work went into building something like this. Also, nice domain name :)
Pet_Ant4 months ago
I&#x27;ve always wanted this and had daydreamed of building this before!. If it supports QMK and ortholinear, I&#x27;ll have to get this. I&#x27;ve always dreamed of building a keyboard into the arm rests of my chair.
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ge964 months ago
The UI and color palette for the site is cool. The 3D tech is neat too, I&#x27;m not personally a fan of these keyboard designs (fine with 65% single mech) but really great software.
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James_K4 months ago
Just got a Cantor Remix keyboard myself. Might have checked this out otherwise, but a big advantage of the flat designs is they fit in my pocket.
DoctorOetker4 months ago
Are there any decent open source datagloves?
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rak4 months ago
I might have missed it but do the designs come with pcb as well?
ryanthedev4 months ago
Love the domain name.
4b11b44 months ago
I&#x27;ve been waiting for someone to do this...
neves4 months ago
it&#x27;s fun. How does the MX, Choc, and Alps switches compare? Do you have personal preferences?
crimsoneer4 months ago
This is disgustingly cool, and if I wasn&#x27;t already very settled on my Voyager I&#x27;d be all over it