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JesusFreke
lalboard
Python2019–2025
JesusFreke / lalboard

lalboard

A 3D-printed keyboard inspired by the DataHand

12Distinct people
15Mentions
0Explicit recommenders
994GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A 3D-printed keyboard inspired by the DataHand

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

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This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year15 dated mentions

Observed mentions: 2019-07-14 13:24:11 UTC to 2025-01-15 07:26:07 UTC.

02462019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments20192020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 4 mentions; 0 submissions, 4 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 6 mentions; 1 submissions, 5 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20222023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2025

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC202
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC404
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC615
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC101
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC101
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC000
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC101

What Hacker News says

15 sources
This is the only keyboard I've been interested in: DataHand Original: https://en.wikipedia.org/wiki/DataHand DIY: https://github.com/JesusFreke/lalboard Using a single direction for activation, requiring massive movements in 2d space, seems so silly. I haven't been able to find one, to purchase. Related, I'm still learning how to use this one, since it's the only non-DIY equivalent I could find (great founder btw): https://www.charachorder.com/products/charachorder-one It supports sequential and non-standard chords, mostly with x-y plane activation. Pushing down actually isn't used often.
In My Unhealthy Relationship with Keyboards
From: https://geekhack.org/index.php?topic=41422.msg2706316#msg270... > Most of the parts are printed from a PLA with a low amount of metal-fill, which I found to have exceptional opacity So, I'm guessing that they wanted the keys to have a bit more weight that the metal-filled PLA would provide? I'm not sure why the opacity of the material matters so much, but the author mentions that a few times. Edit: nope, not weight... actual light blocking was needed. From: https://github.com/JesusFreke/lalboard/wiki/Printing-tips-&-... >Filament choice > For the clusters and keys, you want as opaque of a material as you can get. Try printing a small 2mm thick solid sheet, and hold a flashlight up to the back. Ideally, you won't see any light leakage through the print at all. I tried a few different filaments that I had on hand, and by far the most
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opaque was some 5% copper filled PLA by Gizmo Dorks. After reading this, I think the issue is the optical switches that are used for the keys. Because they are using an IR LED/phototransistor switch mechanism, the material needs to be as opaque as possible to prevent light from coming through and activating the switches accidentally.
In Lalboard – A 3D-printed keyboard inspired by the DataHand
It was definitely ahead of it's time and it's a shame there's no commercially available product like it today. The Azeron gaming keypad [1] has a similar design but it's mainly intended for gaming so you'd have to get two of them and do some remapping to use it as a proper keyboard. I think the lalboard [2] and the other DIY efforts in this thread [3] are probably the closest thing to a modern DataHand right now. Here's someone typing at 120 WPM on a lalboard [4]. It looks so effortless when compared to QWERTY [5]. I do wish we'd start to see some more mass produced DataHand-like designs. I've never used one myself but it does seem like it'd be comfortable to use. [1] https://www.azeron.eu/ [2] https://geekhack.org/index.php?topic=41422.800 [3] https://github.com/JesusFreke/lalboard [4] https://www.youtube.com/watch?v=oMhOIgrdeE0 [5] http
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In Down the ergonomic keyboard rabbit hole
It honestly surprises me that the evolution of ergonomic keyboards has been so slow. Sure, we have plenty of split keyboards now, but we don't have any commercially available DataHand-like designs [1]. Watch someone type with a DataHand you'll see that they barely need to move their fingers at all [2]! The best similarly ergonomic designs we have at the moment are a gaming keypad [3] and some DYI projects [4]. [1] https://en.wikipedia.org/wiki/DataHand [2] https://www.youtube.com/watch?v=IrRWTeJ0-Ow [3] https://www.azeron.eu/ [4] https://github.com/JesusFreke/lalboard see also https://geekhack.org/index.php?topic=41422.800 ---- On another note, does anybody know how good steno keyboards tend to be for RSI issues in the long run? I've practiced some steno with a regular keyboard (thanks to plover [5] and Typey Type [6]), but I'd need an a
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ctual steno keyboard to continue since I don't have N-key rollover on my current keyboard. The Georgi [7] seems like a good option and I'd imagine that it would be pretty good for ergonomics since it's a split design and also rather small. The only problem is that I'd have to learn steno which will likely take quite some time. Here's a demo of someone writing code with a steno keyboard (54 keystrokes needed vs 143 if you were using QWERTY) [8]. [5] http://www.openstenoproject.org/plover/ [6] https://didoesdigital.com/typey-type/ [7] https://www.gboards.ca/product/georgi [8] https://youtu.be/Wpv-Qb-dB6g?t=380
In Fast Typing: Keyboard Layouts
There actually is a modern (almost) equivalent of the DataHand called the Azeron gamepad [1], and there are some DIY 3D printed DataHand replicas too [2][3]. If you want to type really fast (>200 WPM) and don't mind a VERY steep learning curve, then getting a $95 Georgi keyboard [4] and learning steno [5] is probably the way to go. [1]: https://www.azeron.eu/ [2]: https://github.com/JesusFreke/lalboard [3]: https://geekhack.org/index.php?topic=41422.0 [4]: https://www.gboards.ca/product/georgi [5]: https://www.youtube.com/watch?v=Wpv-Qb-dB6g
In Sherbet: An Ergonomic Gaming Keypad

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