Theme overload

When there’s nothing left to tweak, you have to tweak your Emacs theme!

That said, when is there ever nothing to tweak? 🃏 Of course, there are days where we’re not motivated to tweak anything, and those days are prime candiates for exploring the deep, deep well that is themeing your tools. I love looking at new themes, playing with them, seeing what makes them different than another one and settling down to learn a new one. But it’s also one of those things than can easily cause overload.

This post was inspired by the idea of theme overload, in point of fact. The Doom Emacs project is blessed with some really high quality themes in it’s theme pack and I have explored them all. Purple is a particular favorite. But I’ve also discovered that a lot of the time themes are designed for a particular use case. A theme that works great on a sunny day working at the kitchen table, is less helpful when hacking late night on something in a dark room.

With Emacs, there even more variables to consider because we have this wonderful opportunity to use our editor either in a full-color system window OR a shell. Such flexibility remains one of my favorite parts of editors like Emacs and Vim. But it also means that a theme that looks great in a system window might look like trash (or just be unsuable) in a terminal, or vice versa.

Enter the moe theme! Looking beautiful in a system window, the theme was designed with only 256 colors in mind, so it makes the jump beautifully to a terminal shell as well. I know I could just switch themes, but it’s one less thing to do when you fire up Emacs in a terminal, and I love that. I highly recommend taking moe themes for a ride. I usually use the dark variant, but light is solid as well.

Self-hosted weather station

For a few years now, I’ve had a cobbled together weather station using Ecowitt sensors that one can readily buy on Amazon, and the fantastic open source tool WeeWx. I really don’t think I can sign the praises of WeeWx loudly enough.

The components of the setup:

  • Ecowitt GW3000 “gateway”
  • Ecowitt XXXX temperature sensor
  • Ecowitt rain guage
  • Ecowitt anemometer
  • FreeBSD jail (or any unix-like 24-7 server, an RPi would be fine here)

Ecowitt is better know in the agricultural community for making very expensive, very high performing sensors for farms. But thankfully they’ve dipped their toes in the commercial waters and provided a highly cost-effective way to build a home weather station cluster, without dropping hundreds of dollars on a Davis instrument (and then being locked into their ecosystem).

See, the real beauty of Ecowitt is that all the sensor communicate with the gateway over a 900Mhz channel which the GW listens for, parses and then transmits to a given IP address on the local network. The recipient of the gateway’s communication is supposed to be a super janky phone app. But we can do one better and send it all to WeeWx!

WeeWx handles a lot of different sensors. So you could probably replace everything I just said above with plugging in a $300 Davis weather station and use that with WeeWx. But your mileage will vary depending on model numbers and firmware and honestly, nobody got time for that. Instead, we’ll use the Ecowitt plugin in WeeWx to intercept the gateway’s messages, store them in a sqlite database and let WeeWx generate a really nice HTML page for our weather station (demo of mine here:

Of course, now all that fine weather data is parsed and stuffed ina SQL data store, so you can also re-process it to a heavier weight DB engine, like postgres and go nuts. At least, that’s what I’ve done. Having raw, time-based data from sensors on your own property gives you a chance to run historical calculations of specific events, and it also allows me to pull local data into other projects, so my run tracker doesn’t get data from the airport 90 miles from my house, but can use super local weather data.

Why Emacs?

There’s an argument to be made for ease of use in software. The epiphany with Apple software in the early part of the 21st century was that most users had tasks they wanted done. They did not want to use a computer to do them, per se. But if a computer could do them, that was okay.

The problem with this perspective is that it assumes a certain amount of laziness—or perhaps lack of discrimination‒on the part of the user. There are some excellent times to be lazy, but choice of tools is not one of them. Ask any accomplished carpenter if the Home Depot plane and the Lee Nielson plane is the same tool. They are not. But let us explore this analogy a bit more. It’s actually damned appropriate.

If a computer and the software running on it are tools, then, like a carpenter, an experienced computer user should be discriminating in their tools. This perspective took me a long time to arrive at. I enjoy learning about my tools. And yet, I have watched a number of highly productive software developers not give a second thought to their tools. Perhaps it’s more fair to say they do not give a thought to how their tools work.

This lack of curiosity in the things that enable their work means they will always suffer when their tool breaks. At some fundamental level they do not know how they are doing what they’re doing. Any furniture maker knows at a basic level how a table planer works. Do you understand your linter works? How about the request and response cycle in your browser? The algorithm that kicks out the most appropriate answer on StackOverflow? I hope you’ve answered yes to at least one of those. But what about how a compiler works? A JIT scripting language compiler? These are all the tools of our trade.

In the case of software there’s an even worse fate. What happens when your tool doesn’t even allow you to be curious about it? Closed source software, or even just limited access to the source means you are working with a black box. You couldn’t learn how it worked even if you wanted to. I can think of a worse fate for someone who does something professionally.

All this is a round about way to explain why I am drawn to Emacs and tools like it. Popular open source tools that have survived, at this point literally, for generations of builders. There will always be a new and shiny thing. But I have made an intentional effort to lean into the open source tools that have served the curious among us for a long time now.

I encourage you to find some part of the software stack that allows you to do work and lean into it. Learn why it exists, how it is built, the people who built it, and maybe even how you can help build it in the future.

Creation and Learning

I recently embarked on a plan to learn to draw. I’ve done this a few times, in a few different ways. This time feels different. The lessons I’ve begun start with some very basic ideas, no home run or get rich quick schemes here. Rather, I have a daily exercise of drawing basic shapes, holding the pencil, and just getting experience trying to see what I want on the paper before I touch the pencil down.

This has been a revelation to me, not least of which because I like these sorts of small habit methods for kickstarting new skills. But the other part that has been interesting is seeing how things change when I start creating things. I often consider learning something new to come with consumption. I read a book, watch a video or get instruction from someone else. In this new pattern, learning comes from experimentation, comes from creation.

There’s something to this, and I think it’s related to other discussions about closed versus open mindsets. A consumption mindset intrinsically comes from a belief that what will help you be your best self comes from outside of you. But experimentation and creation comes from a belief that the help you need is already inside of you, you just need room to play with an idea.

This creation can come from writing, drawing, painting, software development, sculpture, music composition, active conversations with others, and a myriad other places. But the important part is that you give yourself room to experiment with what’s in your own head. So often we fall into the trap of looking for something outside us to kick us into a new mindset, but often nurturing the creative spirit can have a much greater effect.

One last observation, most of the disciplines I rattled off above fall into the realm of art at some level. There’s truth there too. The thing that sets us free as humans and helps us to be our best self is often the exploration of the edges where mundane day-to-day life interacts with what we humans call art.

Create more art. Explore your mind. Explore your world. Watch your creativity and ability to learn blossom. Then, perhaps most importantly, spend some time helping someone else discover the magic of creation.

Email in Emacs Redux

I have moved to reading and responding to all my email in Emacs. I honestly didn’t think I would ever be able to make this jump because of silly things like signatures, HTML email and my address book. But the reality of how I actually use email on a day to day basis is a big part of why this was possible.

As it happens, most of my email work is replying to other people. As an engineer on a product team I start very few email threads, and even fewer with people outside the organization. Thus, the lack of the company standard HTML signature in my outgoing emails is rarely a problem. On the once or twice a month occurrence of needing to send an external-facing email, I can pop open Gmail in a browser and take care of it.

But for quickly replying to folks, parsing tasks into my daypage (more on this later) and saving content to read later, Notmuch has been a dream.

So the cat’s out of the bag. As in my last post about email in Emacs, I use Notmuch along with mbsync for getting email and msmtp to send email. I also host my own email server on a Digital Ocean VPS running mailinabox 1. This makes the configuration with mbsync and msmtp pretty painless.

The other important discovery I made is muchsync 2. This allows me to run the mbsync task for looking for new email on a server in the house that’s always on. Then each other device I want to read and respond to email just runs a `muchsync` task that hits up that server and syncs the state of the notmuch tag database.

The result is delightful. I can clear out my inbox on one machine and find it all cleared up on all the others. Combine that with the ability to quickly respond to email within Emacs, copy links to specific messages and capture them to Org Mode, and archive things I don’t care about, the whole thing is really effective.

One aspect of this is that I have my email setup to default to showing the plaintext version, with a tab-able HTML view powered by eww. This works surprisingly well. As usual, my configuration is in my dotfiles, specifically my `+mail.el` 3 configuration in Doom Emacs.

Check it out and I hope you can get a handle on your email.

In Pursuit of Flow

I don’t make a habit of watch the Olympics. But I remember a moment back in 2018 when I happened to turn on coverage just as they were televising a gold-winning snowboard cross run by Red Gerard1. He blew out all the other riders in his group to take the gold. Silver was significantly behind him. What stood out to me watching him ride, however, was how keyed in he was to the whole thing.

I don’t know how much snowboarders are allowed to practice the cross course before the event, but given that he was on the hill with 9 other riders who didn’t look nearly as keyed in meant there was likely more to what was going on than simple familiarity with a series of cuts, jumps and bombs.

What Gerard was, of course, was in flow. I am not sure if you’ve ever experienced flow, but beyond snowboarder cross, the state of mind is also illustrated in Zhuang Zhou’s philosophical writing from 4th century BCE China. In his seminal work, Zhuang discusses a butcher who, having so mastered his craft, he is not cutting into an animal, but rather his motion guides the blade of the knife through the various cuts he needs to make to perfectly separate the carcass.

Life, it seems to me, is the pursuit of flow. In flow, everything goes from one to the next without deliberate thought of how to achieve a specific end. There is no value judgment on the task achieved. Flow is not about good or bad, it is about the accomplishment of a given task. There is different work to be done to assess value, but once value has been assessed and it’s time to work, we all seek flow, that place where don’t need to know we’re our best selves, but where we simply are our best selves and are doing what we set out to do with as little thought as possible.

Distraction free

I try to keep notifications in my life to a bare minimum. I get tips from friends or co-workers about making sure notifications on my phone are disabled while I sleep. I disable them all the time. The one thing I allow are text messages to vibrate my Garmin watch, and I’m on the fence as to whether this is truly necessary.

There are people who’s professions wont allow this. I get that. But I also know that most people build narratives about getting a late night text about the health of a loved one to justify always getting pinged when Facebook needs your attention, or a new email comes in. These are largely untrue, or at least building a process into your life for events that may never happen.

Instead I’ve made distractions I encounter my own fault. I can’t blame Facebook for pinging me in the middle of focused work. I took control of what I could and my responsibility now is to check for messages when I need to. I check slack quite often, after each chunk of work, emails a few times a day, and social media rarely.

Have you ever thought about the value of all the different notifications in your life? If it not, it may be worthwile to audit all the things that vie for your time. It is your time after all, and with ownership comes responsibility.

Imagining yourself doing

When people say “I can’t do that” most of the time, they’re actually saying “I can’t see myself doing that.” When I started running, a lot of people said they didn’t know how I could run so far, or that they could never do that.

When I started, I didn’t imagine I’d run marathons. I just started with 1 or 2 mile runs. Those 2-mile runs were hard, and sometimes they still are.

Yet being out on the road gets you up on that hill where you have a better view of your future self. One day I saw myself going farther, and then I went farther.

What do you see yourself doing? What steps can you take to get a better vantage point of where you could be? Little steps is all it takes.

Trompe l'oeil

When running, you will sometimes come to a path that, for whatever reason, is difficult to read. While the incline may go up, your eye and, subsequently your mind, says it’s going down. Such visual tricks are called trompe l’oeils, literally “trick of the eye” in French.

Personally, these tricks often have the effect of letting me run harder uphill than I otherwise would, revealing the incredible amount of mental power that goes into distance running. If my mind does not believe I’m going uphill, I run faster, even if I am in fact going uphill. Most people would consider this a cool trick to get you to run faster. Unless you didn’t want to run faster.

In a race, such tricks would be welcome. I am going all-out, pushing myself to the limit to achieve a personal record, or, in rare cases, to actually win the race outright. But in training, such exertions are often unwelcome. Outside of races, pushing yourself as hard as you can go is generally frowned upon. There is no use destroying your capacity to run tomorrow with a hard training run today. Training theory says you should lay down a base of solid, slower running, and save faster, max-heartrate runs for the occasional intense workout.

This, it occurs to me, is a perfect analogy for how we use our ability to reason, and to conversely to simply react. Danny Kahneman would have called this fast thinking and slow thinking. You would expect that in most cases, having a “gut feeling” about something would be great. But in practice, such impulsive decision making often gets us into trouble. Our slow thinking – our ability to reason – ought to be a our base, slow training thinking. This sort of thinking prepares us for moments where we need our fast thinking, or our reactionary thought.

This has sweeping implications for all sorts of personal interactions. I’m quite interested in how this plays into Nate Walker’s ideas of “moral imagination” and radical empathy. You see, most of us are actually not every good at empathyzing. Sympathy comes naturally to a great many people. We can imagine the pain, or anger someone is feeling when we are in the presence of it. But empathy asks us not just to feel someone’s emotional state, but to understand them.

The problem, as I see it, is that, like with running, there are trompe l’oeils all around us. Places where we think we understand why someone is acting the way they are.

“She’s just pissed because I forgot to call last night.”

“He’s still frustrated because he didn’t have time to get coffee this morning”

On the face of it, those very well might be true. Or they might not. When do we know we’re running hard up hill? In most places in life, this is completely unimportant to quickly address someone’s emotional state. Far more important is to be patient, and understanding without necessarily assuming that we can know right now what’s bothering someone, or why they’re doing what they’re doing.

“She struggles with abandonment issues since her father left when she was 8, and while you didn’t call, what upset her most was feeling alone.”

“He was up really late last night stressing about work that was supposed to be done. Not getting cofffee made things worse, but were hardly what cause his foul mood.”

In both of these cases, there are underlying mental states. It requires imagination and trust in our fellow humans to truly empathize in these circumstances. While the road appeared to go down hill, and we were all into bombing down it, the reality is that we burned ourselves out on a training run that tricked us into going up hill. We would have been better served to hold our judgment for a little longer, and asked more questions, and listened more closely. Rarely do we need to exercise empathy quickly, and applying Walker’s “moral imagination” can get us a lot closer to understanding a lot more people, and making all our lives a lot easier.


I discovered Nethack for the first time this weekend. Well, I knew it existed for a while, but I had always sort of poked around at it, generally unimpressed. But on Friday there was a post about a speedrun of nethack that totally captured my attention. The runners used the inventory at the start of a randomly generated map to determine which seed was used by the RNG to build the dungeon. From there, they had a general sense of what would work. This resulted in an ascension, as victories are called, of sub 8 minutes. The previous best on the most popular nethack server,, was more than 90 minutes. Crazy.

All that to say that reading about their speedrun made me realized how much more there was in nethack. Much more. And now I’m hooked. I also joined the IRC channel for NAO and with IRCCloud I get notifications when I’m done with a game with my final score. It’s actually kind of delightful. Now I need to stop wasting time with it :)