<!-- title: Improving ergonomics: the Atreus keyboard -->
<!-- slug: atreus -->
<!-- categories: Miscellany -->
<!-- date: 2020-10-18T21:05:00Z -->
<p>
Back in March, at the start of the lockdown, I had a lot of free time. I also had a lot of ideas
for personal projects and functionalities for my server, so I started coding a lot. I realized
that since I was spending a lot of time on my computer, without any time constraints, I could use
the opportunity to try things I was always "too busy" to try. Things that I knew would make me
more efficient on my computer, but had a steep learning curve. For example, I started using
<a href="https://i3wm.org">i3</a>, which I eventually changed for <a href="https://dwm.suckless.org">dwm</a>,
and I started using <a href="https://neovim.io">neovim</a> as my main editor (I had some
experience with vim, but never used it for day-to-day tasks). I now use dwm exclusively and vim
nearly exclusively.</p>
<!-- /p -->
<p>
Both programs disregard the mouse completely (or nearly<sup id="fnref1"><a href="#fn1">1</a></sup>),
and most other programs I tried or got more comfortable with during the lockdown also used text as
the main input method. With all these changes towards a more keyboard-centric system, I couldn't
help but think: can I improve my keyboard experience? I already touch-type, so that area didn't
have a lot of room for improvement. I could get a mechanical keyboard, but back then, I had only
used membrane keyboards and I felt perfectly comfortable, I didn't think there was a lot of room
for improvement there either, and I could not justify the economic cost of such a change. That
sounded just about everything I could improve on, so I guess I already had a pretty optimal
experience.</p>
<!-- /p -->
<p><em>Wait a minute...</em></p>
<p>
Why are the keyboards arranged the way they are? Is it the optimal position? Apparently, not even
close! If you look around, you will see that there are a lot of different kinds of keyboards with
the keys arranged in very different ways. Keyboards designed to be more comfortable than regular
ones are normally referred to as <a href="https://en.wikipedia.org/wiki/Ergonomic_keyboard">ergonomic keyboards</a>.
I did some research and I tried to understand—although it was hard to evaluate without trying
them—why they are considered more comfortable. Each keyboard had it's own pros and cons, and after
looking at many, I decided that my perfect keyboard would have the following properties:</p>
<!-- /p -->
<ul>
<li>
<strong>Arranged in columns</strong>: it makes no sense for keyboards' rows to be staggered.
Indeed, the reason for that design is that typewriters had to be staggered so that the levers
could all fit under the keys. With computers, this isn't an issue anymore, and columns are more
comfortable.</li>
<!-- /li -->
<li>
<strong>Make use of thumbs</strong>: my right thumb's job on a normal keyboard is to press one
big space bar and my left thumb doesn't even have a job! I would rather have a small space bar
and fit a couple more keys for each thumb.</li>
<!-- /li -->
<li>
<strong>Minimize the movements of my fingers</strong>: ideally, no finger would have to press
any key that's not adjacent to it's "resting" key (diagonally adjacent is fine).</li>
<!-- /li -->
<li>
<strong>Easy to type modifier keys</strong>: as I use the keyboard instead of the mouse as much
as I can, I use modifier keys often. I would like them to be reached easily.</li>
<!-- /li -->
<li><strong>High distance between hands</strong>: for a better posture when writing on my computer.</li>
</ul>
<p>
In short, I wanted to maximize the comfort of typing while minimizing the movements my hands had
to make. Additionally, I didn't want to spend a lot of money (I didn't know if I was going to like
moving to a different keyboard) and also would rather not have to build the keyboard myself,
although it looked like that was the only option.</p>
<!-- /p -->
<p>
After all the research, only one keyboard seemed to fulfill all my needs: the
<a href="https://atreus.technomancy.us">Atreus keyboard</a>. The Atreus seemed great, I would have
liked it more if it had an extra column on each side (like the
<a href="https://shop.profetkeyboards.com/product/atreus62-keyboard">Atreus62</a>), but it wasn't
a big deal. The reviews on the Atreus were all great, so I decided to give it a try.</p>
<!-- /p -->
<p>
Luckily for me, back then <a href="https://keyboard.io">Keyboardio</a> had just launched a
Kickstarter campaign for that precise keyboard. It had a good price for an ergonomic keyboard and
I didn't have to build it on my own. The only problem was that I'd have to wait until the end of
August to receive it, but time wasn't an issue for me, so I bought it. Fast forward five months to
two weeks ago, the keyboard finally arrived! <em>(There were some delays, although the people at
Keyboardio always kept us informed, great experience overall.)</em></p>
<!-- /p -->
<p>
I have been able to use the new keyboard for some time now and it looks good so far<sup
id="fnref2"><a href="#fn2">2</a></sup>. It took some time to get used to the columns instead of
staggered rows, but I am doing a lot better now. It also took some time to get used to the layers
(I had to re-learn where every character is!), but after I changed the layout to make it as
intuitive as possible, the learning process has been a lot faster.</p>
<!-- /p -->
<p>
Although I am liking the keyboard so far, I don't want to evaluate it extensively while still
getting used to it and I think I shouldn't reach any conclusions until I feel more comfortable
with it. I will probably write about my experience with the Atreus in the future.</p>
<!-- /p -->
<!-- footnotes -->
<hr />
<ol>
<li id="fn1">
In my case, I deactivate the mouse completely in neovim, as the only thing I use the mouse for
is to select text to easily paste it with the middle button on another application, but I like
the cursor staying where it is when I do it. For dwm, you can selects tags with the mouse, but I
rarely do that. <a href="#fnref1" title="Jump back to footnote 1 in the text">↩</a></li>
<!-- /li -->
<li id="fn2">
I don't want to use it for day-to-day tasks yet, as I am still a bit slow and feel more
comfortable with a regular keyboard, so I haven't used it that much. <a href="#fnref2"
title="Jump back to footnote 2 in the text">↩</a></li>
<!-- /li -->
</ol>