PyCon 2023 was last week, and I wanted to write some notes on it while the memory is fresh. Much of this was jotted down on the plane ride home and edited a few days later.

Health & Safety

Even given my smaller practice run at PyBay, it was a bit weird for me to be back around so many people, given that it was all indoors.

However, it was very nice that everyone took masking seriously. I personally witnessed very few violations of the masking rules, and they all seemed to be momentary, unintentional slip-ups after eating or drinking something.

As a result, I’ve now been home for 4 full days, am COVID negative and did not pick up any more generic con crud. It’s really nice to be feeling healthy after a conference!

Overall Vibe

I was a bit surprised to find the conference much more overwhelming than I remembered it being. It’s been 4 years since my last PyCon; I was out of practice! It was also odd since last year was in person and at the same venue, so most folks had a sense of Salt Lake, and I really didn’t.

I think this was good, since I’ll remember this experience and have a fresher sense of what it feels like (at least a little bit) to be a new attendee next year.

The Schedule

I only managed to attend a few talks, but every one was excellent. In case you were not aware, un-edited livestream VODs of the talks are available with your online ticket, in advance of the release of the final videos on the YouTube channel, so if you missed these but you attended the conference you can still watch them¹

• Ned Batchelder’s keynote was awesome, and was a great kickoff to the conference. It helped set a tone of kindness and thoughtfulness throughout.

• Russel Keith-Magee gave a great update on the state of BeeWare, which I hope will help to popularize the excellent work that he, and his collaborators, are doing: You can take it with you: Packaging your Python code with Briefcase. Anaconda sponsoring time for people to work on it has really pushed it forward.

• Sumana Harihareswara and Jacob Kaplan-Moss put on an excellent stage play — Argument Clinic: What Healthy Professional Conflict Looks Like — highlighting how to have a productive professional conflict in a way which was both illuminatingly structured and viscerally real.

My Talk

My talk, “How To Keep A Secret”, seemed to be very well received.²

I got to talk to a lot of people who said they learned things from it. I had the idea to respond to audience feedback by asking “will you be doing anything differently as a result of seeing the talk?” and so I got to hear about which specific information was actually useful to help improve the audience’s security posture. I highly recommend this follow-up question to other speakers in the future.

As part of the talk, I released and announced 2 projects related to its topic of better security posture around secrets-management:

• PINPal, a little spaced-repetition tool to help you safely rotate your “core” passwords, the ones you actually need to memorize.

• TokenRing, a backend for the keyring module which uses a hardware token to require user presence for any secret access, by encrypting your vault and passwords as Fernet tokens.

I also called for donations to a local LGBT+ charity in Salt Lake City and made a small matching donation, to try to help the conference have a bit of a positive impact on the area’s trans population, given the extremely bigoted law passed by the state legislature in the run-up to the conference.

We raised $330 in total³, and I think other speakers were making similar calls. Nobody wanted any credit; everyone who got in touch and donated just wanted to help out.

Open Spaces

I went to a couple of open spaces that were really engaging and thought-provoking.

• Hynek hosted one based on his talk (which is based on this blog post) where we explored some really interesting case-studies in replacing subclassing with composition.

• There was a “web framework maintainers” open-space hosted by David Lord, which turned into a bit of a group therapy session amongst framework maintainers from Flask, Django, Klein (i.e. Twisted), and Sanic. I had a few key takeaways from this one:

  • We should try to keep our users in the loop with what is going on in the project. Every project should have a project blog so that users have a single point of contact.

    • It turns out Twisted does actually have one of these. But we should actually post updates to that blog so that users can see new developments. We have forgotten to even post.

    • We should repeatedly drive users to those posts, from every communications channel; social media (mastodon, twitter), chat (discord, IRC, matrix, gitter), or mailing lists. We should not be afraid to repeat ourselves a bit. We’re often afraid to spam our users but there’s a lot of room between where we are now — i.e. “users never hear from us” — and spamming them.

  • We should regularly remind ourselves, and each other, that any work doing things like ticket triage, code review, writing for the project blog, and writing the project website are valuable work. We all kinda know this already, but psychologically it just feels like ancillary “stuff” that isn’t as real as the coding itself.

  • We should find ways to recognize contributions, especially the aforementioned less-visible stuff, like people who hang out in chat and patiently direct users to the appropriate documentation or support channels.

The Sprints

The sprints were not what I expected. I sat down thinking I’d be slogging through some Twisted org GitHub Actions breakage on Klein and Treq, but what I actually did was:

• Request an org on the recently-released PyPI “Organizations” feature, got it approved, and started adding a few core contributors.

• Have some lovely conversations with PyCon and PSF staff about several potential projects that I think could really help the ecosystem. I don’t want to imply anyone has committed to anything here, so I’ll leave a description of exactly what those were for later.

• Filed a series of issues against BeeWare™ Briefcase™ detailing exactly what I needed from Encrust that wasn’t already provided by Briefcase’s existing Mac support.

• I also did much more than I expected on Pomodouroboros, including:

• I talked to my first in-the-wild Pomodouroboros user, someone who started using the app early enough to get bitten by a Pickle data-migration bug and couldn’t upgrade! I’d forgotten that I’d released a version that modeled time as a float rather than a datetime.

• Started working on a design with Moshe Zadka for integrations for external time-tracking services and task-management services.

• I had the opportunity to review datetype with Paul Ganssle and explore options for integrating it with or recommending it from the standard library, to hopefully start to address the both the datetime-shouldn’t-subclass-date problem and the how-do-you-know-if-a-datetime-is-timezone-aware problem.

• Speaking of Twisted infrastructure maintenance, special thanks to Paul Kehrer, who noticed that pyasn1 was breaking Twisted’s CI, and submitted a PR to fix it. I finally managed to do a review a few days after the conference and that’s landed now.

Everything Else

I’m sure I’m forgetting at least a half a dozen other meaningful interactions that I had; the week was packed, and I talked to lots of interesting people as always.

See you next year in Pittsburgh!.

One of the perennial talking points in the Python packaging discourse is that it’s unnecessarily difficult to create a simple, single-file binary that you can hand to users.

This complaint is understandable. In most other programming languages, the first thing you sit down to do is to invoke the compiler, get an executable, and run it. Other, more recently created programming languages — particularly Go and Rust — have really excellent toolchains for doing this which eliminate a lot of classes of error during that build-and-run process. A single, dependency-free, binary executable file that you can run is an eminently comprehensible artifact, an obvious endpoint for “packaging” as an endeavor.

While Rust and Go are producing these artifacts as effectively their only output, Python has such a dizzying array of tooling complexity that even attempting to describe “the problem” takes many thousands of words and one may not ever even get around to fully describing the complexity of the issues involved in the course of those words. All the more understandable, then, that we should urgently add this functionality to Python.

A programmer might see Python produce wheels and virtualenvs which can break when anything in their environment changes, and see the complexity of that situation. Then, they see Rust produce a statically-linked executable which “just works”, and they see its toolchain simplicity. I agree that this shouldn’t be so hard, and some of the architectural decisions that make this difficult in Python are indeed unfortunate.

But then, I think, our hypothetical programmer gets confused. They think that Rust is simple because it produces an executable, and they think Python’s complexity comes from all the packaging standards and tools. But this is not entirely true.

Python’s packaging complexity, and indeed some of those packaging standards, arises from the fact that it is often used as a glue language. Packaging pure Python is really not all that hard. And although the tools aren’t included with the language and the DX isn’t as smooth, even packaging pure Python into a single-file executable is pretty trivial.

But almost nobody wants to package a single pure-python script. The whole reason you’re writing in Python is because you want to rely on an enormous ecosystem of libraries, and some low but critical percentage of those libraries include things like their own statically-linked copies of OpenSSL or a few megabytes of FORTRAN code with its own extremely finicky build system you don’t want to have to interact with.

When you look aside to other ecosystems, while Python still definitely has some unique challenges, shipping Rust with a ton of FFI, or Go with a bunch of Cgo is substantially more complex than the default out-of-the-box single-file “it just works” executable you get at the start.¹

Still, all things being equal, I think single-file executable builds would be nice for Python to have as a building block. It’s certainly easier to produce a package for a platform if your starting point is that you have a known-good, functioning single-file executable and you all you need to do is embed it in some kind of environment-specific envelope. Certainly if what you want is to copy a simple microservice executable into a container image, you might really want to have this rather than setting up what is functionally a full Python development environment in your Dockerfile. After team-wide philosophical debates over what virtual environment manager to use, those Golang Dockerfiles that seem to be nothing but the following 4 lines are really appealing:

1
2
3
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FROM golang
COPY *.go ./
RUN go build -o /app
ENTRYPOINT ["/app"]

All things are rarely equal, however.

The issue that we, as a community, ought to be trying to address with build tools is to get the software into users’ hands, not to produce a specific file format. In my opinion, single-file binary builds are not a great tool for this. They’re fundamentally not how people, even quite tech-savvy programming people, find and manage their tools.

A brief summary of the problems with single-file distributions:

1. They’re not discoverable. A single file linked on your website will not be found via something like brew search, apt search, choco search or searching in a platform’s GUI app store’s search bar.
2. They’re not updatable. People expect their system package manager to update stuff for them. Standalone binaries might add their own updaters, but now you’re shipping a whole software-update system inside your binary. More likely, it’ll go stale forever while better-packaged software will be updated and managed properly.
3. They have trouble packaging resources. Once you’ve got your code stuffed into a binary, how do you distribute images, configuration files, or other data resources along with it? This isn’t impossible to solve, but in other programming languages which do have a great single-file binary story, this problem is typically solved by third party tooling which, while it might work fine, will still generally exist in multiple alternative forms which adds its own complexity.

So while it might be a useful building-block that simplifies those annoying container builds a lot, it hardly solves the problem comprehensively.

If we were to build a big new tool, the tool we need is something that standardizes the input format to produce a variety of different complex, multi-file output formats, including things like:

• deb packages (including uploading to PPA archives so people can add an apt line; a manual dpkg -i has many of the same issues as a single file)
• container images (including the upload to a registry so that people can "$(shuf -n 1 -e nerdctl docker podman)" pull or FROM it)
• Flatpak apps
• Snaps
• macOS apps
• Microsoft store apps
• MSI installers
• Chocolatey / NuGet packages
• Homebrew formulae

In other words, ask yourself, as a user of an application, how do you want to consume it? It depends what kind of tool it is, and there is no one-size-fits-all answer.

In any software ecosystem, if a feature is a building block which doesn’t fully solve the problem, that is an issue with the feature, but in many cases, that’s fine. We need lots of building blocks to get to full solutions. This is the story of open source.

However, if I had to take a crack at summing up the infinite-headed hydra of the Problem With Python Packaging, I’d put it like this:

Python has a wide array of tools which can be used to package your Python code for almost any platform, in almost any form, if you are sufficiently determined. The problem is that the end-to-end experience of shipping an application to end users who are not Python programmers² for any particular platform has a terrible user experience. What we need are more holistic solutions, not more building blocks.³

This makes me want to push back against this tendency whenever I see it, and to try to point towards more efficient ways to achieving a good user experience, with the relatively scarce community resources at our collective disposal⁴. Efficiency isn’t exclusively about ideal outcomes, though; it’s the optimization a cost/benefit ratio. In terms of benefits, it’s relatively low, as I hope I’ve shown above.

Building a tool that makes arbitrary Python code into a fully self-contained executable is also very high-cost, in terms of community effort, for a bunch of reasons. For starters, in any moderately-large collection of popular dependencies from PyPI, at least a few of them are going to want to find their own resources via __file__, and you need to hack in a way to find those, which is itself error prone. Python also expects dynamic linking in a lot of places, and messing around with C linkers to change that around is a complex process with its own huge pile of failure modes. You need to do this on pre-existing binaries built with options you can’t necessarily control, because making everyone rebuild all the binary wheels they find on PyPI is a huge step backwards in terms of exposing app developers to confusing infrastructure complexity.

Now, none of this is impossible. There are even existing tools to do some of the scarier low-level parts of these problems. But one of the reasons that all the existing tools for doing similar things have folk-wisdom reputations and even official documentation expecting constant pain is that part of the project here is conducting a full audit of every usage of __file__ on PyPI and replacing it with some resource-locating API which we haven’t even got a mature version of yet⁵.

Whereas copying all the files into the right spots in an archive file that can be directly deployed to an existing platform is tedious, but only moderately challenging. It usually doesn’t involve fundamentally changing how the code being packaged works, only where it is placed.

To the extent that we have a choice between “make it easy to produce a single-file binary without needing to understand the complexities of binaries” or “make it easy to produce a Homebrew formula / Flatpak build / etc without the user needing to understand Homebrew / Flatpak / etc”, we should always choose the latter.

If this is giving you déjà vu, I’ve gestured at this general concept more vaguely in a few places, including tweeting⁶ about it in 2019, saying vaguely similar stuff:

If you're making a packaging tool for Python, stop trying to make single-file executables. They are a pointless technical flourish. You need to build:
• .app bundles
• .deb/.rpm/flatpack packages
• container images
• .msi installers
• Homebrew formulæ
• a codesigning pipeline

— glyph ⎷⃣ (@glyph) August 5, 2019

Everything I’ve written here so far is debatable.

You can find that debate both in replies to that original tweet and in various other comments and posts elsewhere that I’ve grumbled about this. I still don’t agree with that criticism, but there are very clever people working on complex tools which are slowly gaining popularity and might be making the overall packaging situation better.

So while I think we should in general direct efforts more towards integrating with full-featured packaging standards, I don’t want to yuck anybody’s yum when it comes to producing clean single-file executables in general. If you want to build that tool and it turns out to be a more useful building block than I’m giving it credit for, knock yourself out.

However, in addition to having a comprehensive write-up of my previously-stated opinions here, I want to impart a more concrete, less debatable issue. To wit: single-file executables as a distribution mechanism, specifically on macOS is not only sub-optimal, but a complete waste of time.

Late last year, Hynek wrote a great post about his desire for, and experience of, packaging a single-file binary for multiple platforms. This should serve as an illustrative example of my point here. I don’t want to pick on Hynek. Prominent Python programmers wish for this all the time.. In fact, Hynek also did the thing I said is a good idea here, and did, in fact, create a Homebrew tap, and that’s the one the README recommends.

So since he kindly supplied a perfect case-study of the contrasting options, let’s contrast them!

The first thing I notice is that the Homebrew version is Apple Silicon native, whereas the single-file binary is still x86_64, as the brew build and test infrastructure apparently deals with architectural differences (probably pretty easy given it can use Homebrew’s existing Python build) but the more hand-rolled PyOxidizer setup builds only for the host platform, which in this case is still an Intel mac thanks to GitHub dragging their feet.

The second is that the Homebrew version runs as I expect it to. I run doc2dash in my terminal and I see Usage: doc2dash [OPTIONS] SOURCE, as I should.

So, A+ on the Homebrew tap. No notes. I did not have to know anything about Python being in the loop at all here, it “just works” like every Ruby, Clojure, Rust, or Go tool I’ve installed with the same toolchain.

Over to the single-file brew-less version.

Beyond the architecture being emulated and having to download Rosetta2⁸, I have to note that this “single file” binary already comes in a zip file, since it needs to include the license in a separate file.⁷ Now that it’s unarchived, I have some choices to make about where to put it on my $PATH. But let’s ignore that for now and focus on the experience of running it. I fire up a terminal, and run cd Downloads/doc2dash.x86_64-apple-darwin/ and then ./doc2dash.

Now we hit the more intractable problem:

The executable does not launch because it is neither code-signed nor notarized. I’m not going to go through the actual demonstration here, because you already know how annoying this is, and also, you can’t actually do it.

Code-signing is more or less fine. The codesign tool will do its thing, and that will change the wording in the angry dialog box from something about an “unidentified developer” to being “unable to check for malware”, which is not much of a help. You still need to notarize it, and notarization can’t work.

macOS really wants your executable code to be in a bundle (i.e., an App) so that it can know various things about its provenance and structure. CLI tools are expected to be in the operating system, or managed by a tool like brew that acts like a sort of bootleg secondary operating-system-ish thing and knows how to manage binaries.

If it isn’t in a bundle, then it needs to be in a platform-specific .pkg file, which is installed with the built-in Installer app. This is because apple cannot notarize a stand-alone binary executable file.

Part of the notarization process involves stapling an external “notarization ticket” to your code, and if you’ve only got a single file, it has nowhere to put that ticket. You can’t even submit a stand-alone binary; you have to package it in a format that is legible to Apple’s notarization service, which for a pure-CLI tool, means a .pkg.

What about corporate distributions of proprietary command-line tools, like the 1Password CLI? Oh look, their official instructions also tell you to use their Homebrew formula too. Homebrew really is the standard developer-CLI platform at this point for macOS. When 1Password distributes stuff outside of Homebrew, as with their beta builds, it’s stuff that lives in a .pkg as well.

It is possible to work around all of this.

I could open the unzipped file, right-click on the CLI tool, go to “Open”, get a subtly differently worded error dialog, like this…

…watch it open Terminal for me and then exit, then wait multiple seconds for it to run each time I want to re-run it at the command line. Did I mention that? The single-file option takes 2-3 seconds doing who-knows what (maybe some kind of security check, maybe pyoxidizer overhead, I don’t know) but the Homebrew version starts imperceptibly instantly.

Also, I then need to manually re-do this process in the GUI every time I want to update it.

If you know about the magic of how this all actually works, you can also do xattr -d com.apple.quarantine doc2dash by hand, but I feel like xattr -d is a step lower down in the user-friendliness hierarchy than python3 -m pip install⁹, and not only because making a habit of clearing quarantine attributes manually is a little like cutting the brake lines on Gatekeeper’s ability to keep out malware.

But the point of distributing a single-file binary is to make it “easy” for end users, and is explaining gatekeeper’s integrity verification accomplishing that goal?

Apple’s effectively mandatory code-signing verification on macOS is far out ahead of other desktop platforms right now, both in terms of its security and in terms of its obnoxiousness. But every mobile platform is like this, and I think that as everyone gets more and more panicked about malicious interference with software delivery, we’re going to see more and more official requirements that software must come packaged in one of these containers.

Microsoft will probably fix their absolute trash-fire of a codesigning system one day too. I predict that something vaguely like this will eventually even come to most Linux distributions. Not necessarily a prohibition on individual binaries like this, or like a GUI launch-prevention tool, but some sort of requirement imposed by the OS that every binary file be traceable to some sort of package, maybe enforced with some sort of annoying AppArmor profile if you don’t do it.

The practical, immediate message today is: “don’t bother producing a single-file binary for macOS users, we don’t want it and we will have a hard time using it”. But the longer term message is that focusing on creating single-file binaries is, in general, skating to where the puck used to be.

If we want Python to have a good platform-specific distribution mechanism for every platform, so it’s easy for developers to get their tools to users without having to teach all their users a bunch of nonsense about setuptools and virtualenvs first, we need to build that, and not get hung up on making a single-file executable packer a core part of the developer experience.

Thanks very much to my patrons for their support of writing like this, and software like these.

Oh, right. This is where I put the marketing “call to action”. Still getting the hang of these.

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Jacob Kaplan-Moss has written a post about one of the most stressful things that can happen to you as a manager: when someone on your team is getting along well with the team, apparently trying their best, but unable to do the work. Incompetent, but nice.

I have some relevant experience with this issue. On more than one occasion in my career:

1. I have been this person, more than once. I have both resigned, and been fired, as a result.
2. I’ve been this person’s manager, and had to fire them after being unable to come up with a training plan that would allow them to improve.
3. I’ve been an individual contributor on a team with this person, trying to help them improve.

So I can speak to this issue from all angles, and I can confirm: it is gut-wrenchingly awful no matter where you are in relation to it. It is social stress in its purest form. Everyone I’ve been on some side of this dynamic with is someone that I’d love to work with again. Including the managers who fired me!

Perhaps most of all, since I am not on either side of an employer/employee relationship right now¹, I have some emotional distance from this kind of stress which allows me to write about it in a more detached way than others with more recent and proximate experience.

As such, I’d like to share some advice, in the unfortunate event that you find yourself in one of these positions and are trying to figure out what to do.

I’m going to speak from the perspective of the manager here, because that’s where most of the responsibility for decision-making lies. If you’re a teammate you probably need to wait for a manager to ask you to do something, if you’re the underperformer here you’re probably already trying as hard as you can to improve. But hopefully this reasoning process can help you understand what the manager is trying to do here, and find the bits of the process you can take some initiative to help with.

Step 0: Preliminaries

First let’s lay some ground rules.

1. Breathe. Maintaining an explicit focus on explicitly regulating your own mood is important, regardless of whether you’re the manager, teammate, or the underperformer.
2. Accept that this may be intractable. You’re going to do your best in this situation but you are probably choosing between bad options. Nevertheless you will need to make decisions as confidently and quickly as possible. Letting this situation drag on can be a recipe for misery.
3. You will need to do a retrospective.² Get ready to collect information as you go through the process to try to identify what happened in detail so you can analyze it later. If you are the hiring manager, that means that after you’ve got your self-compassion together and your equanimous professional mood locked in, you will also need to reflect on the fact that you probably fucked up here, and get ready to try to improve your own skills and processes so that you don’t end up this situation again.

I’m going to try to pick up where Jacob left off, and skip over the “easy” parts of this process. As he puts it:

The proximate answer is fairly easy: you try to help them level up: pay for classes, conferences, and/or books; connect them with mentors or coaches; figure out if something’s in the way and remove the blocker. Sometimes folks in this category just need to learn, and because they’re nice it’s easy to give them a lot of support and runway to level up. Sometimes these are folks with things going on in their lives outside work and they need some time (or some leave) to focus on stuff that’s more important than work. Sometimes the job has requirements that can be shifted or eased or dropped – you can match the work to what the person’s good at. These situations aren’t always easy but they are simple: figure out the problem and make a change.

Step 1: Figuring Out What’s Going On

There are different reasons why someone might underperform.

Possibility: The person is over-leveled.

This is rare. For the most part, pervasive under-leveling is more of a problem in the industry. But, it does happen, and when it happens, what it looks like is someone who is capable of doing some of the work that they’re assigned, but getting stuck and panicking with more challenging or ambiguous assignments.

Moreover, this particular organizational antipattern, the “nice but incompetent” person, is more likely to be over-leveled, because if they’re friendly and getting along with the team, then it’s likely they made a good first impression and made the hiring committee want to go to bat for them as well, and may have done them the “favor” of giving them a higher level. This is something to consider in the retrospective.

Now, Jacob’s construction of this situation explicitly allows for “leveling up”, but the sort of over-leveling that can be resolved with a couple of conference talks, books, and mentoring sessions is just a challenge. We’re talking about persistent resistance to change here, and that sort of over-leveling means that they have skipped an entire rung on the professional development ladder, and do not have the professional experience at this point to bridge the gaps between their experience and the ladder.

If this is the case, consider a demotion. Identify the aspects of the work that the underperformer can handle, and try to match them to a role. If you are yourself the underperformer, proactively identifying what you’re actually doing well at and acknowledging the work you can’t handle, and identifying any other open headcount for roles at that level can really make this process easier for your manager.

However, be sure to be realistic. Are they capable enough to work at that reduced level? Does your team really have a role for someone at that level? Don’t invent makework in the hopes that you can give them a bootleg undergraduate degree’s worth of training on the job; they need to be able to contribute.

Possibility: Undiagnosed health issues

Jacob already addressed the “easy” version here: someone is struggling with an issue that they know about and they can ask for help, or at least you can infer the help they need from the things they’ve explicitly said.

But the underperformer might have something going on which they don’t realize is an issue. Or they might know there’s an issue but not think it’s serious, or not be able to find a diagnosis or treatment. Most frequently, this is a mental health problem, but it can also be things like unexplained fatigue.

This possibility is the worst. Not only do you feel like a monster for adding insult to injury, there’s also a lot of risk in discussing it.

Sometimes, you feel like you can just tell³ that somebody is suffering from a particular malady. It may seem obvious to you. If you have any empathy, you probably want to help them. However, you have to be careful.

First, some illnesses qualify as disabilities. Just because the employee has not disclosed their disability to you, does not mean they are unaware. It is up to the employee whether to tell you, and you are not allowed to require them to disclose anything to you. They may have good reasons for not talking about it.

Beyond highlighting some relevant government policy I am not equipped on how to advise you on how to handle this. You probably want to loop in someone from HR and/or someone from Legal, and have a meeting to discuss the particulars of what’s happening and how you’d like to try to help.

Second, there’s a big power differential here. You have to think hard about how to broach the subject; you’re their boss, telling them that you think they’re too sick to work. In this situation, they explicitly don’t necessarily agree, and that can quite reasonably be perceived as an attack and an insult, even if you’re correct. Hopefully the folks in Legal or HR can help you with some strategies here; again, I’m not really qualified to do anything but point at the risks involved and say “oh no”.

The “good” news here is that if this really is the cause, then there’s not a whole lot to change in your retrospective. People get sick, their families get sick, it can’t always be predicted or prevented.

Possibility: Burnout

While it is certainly a mental health issue in its own right, burnout is specifically occupational and you can thus be a bit more confident as a manager recognizing it in an employment context.

This is better to prevent than to address, but if you’ve got someone burning out badly enough to be a serious performance issue, you need to give them more leave than they think they need, and you need to do it quickly. A week or two off is not going to cut it.

In my experience, this is the most common cause of an earnest but agreeable employee underperforming, and it is also the one we are most reluctant to see. Each step on the road to burnout seems locally reasonable.

Just push yourself a little harder. Just ask for a little overtime. Just until this deadline; it’s really important. Just until we can hire someone; we’ve already got a req open for that role. Just for this one client.

It feels like we should be able to white-knuckle our way through “just” a little inconvenience. It feels that way both individually and collectively. But the impacts are serious, and they are cumulative.

There are two ways this can manifest.

Usually, it’s a gradual decline that you can see over time, and you’ll see this in an employee that was previously doing okay, but now can’t hack it.

However, another manifestation is someone who was burned out at their previous role, did not take any break between jobs, and has stepped into a moderately stressful role which could be a healthy level of challenge for someone refreshed and taking frequent enough breaks, but is too demanding for someone who needs to recover.

If that’s the case, and you feel like you accurately identified a promising candidate, it is really worthwhile to get that person the break that they need. Just based on vague back-of-the-envelope averages, it would typically be about as expensive to find a way to wrangle 8 weeks of extra leave than to go through the whole hiring process for a mid-career software engineer from scratch. However, that math assumes that the morale cost of firing someone is zero, and the morale benefit of being seen to actually care about your people and proactively treat them well as also zero.

If you can positively identify this as the issue, then you have a lot of work to do in the retrospective. People do not spontaneously burn out by themselves. this is a management problem and this person is likely to be the first domino to fall. You may need to make some pretty big changes across your team.

Possibility: Persistent Personality Conflict

It may be that someone else on the team is actually the problem. If the underperformer is inconsistent, observe the timing of the inconsistencies: does it get much worse when they’re assigned to work closely with someone else? Note that “personality conflict” does not mean that the other person is necessarily an asshole; it is possible for communication styles to simply fail to mesh due to personality differences which cannot be easily addressed.

You will be tempted to try to reshuffle responsibilities to keep these team members further apart from each other.

Don’t.

People with a conflict that is persistently interfering in day-to-day work need to be on different teams entirely. If you attempt to separate them but have them working closely, then inevitably one is going to get the higher-status projects and the other is going to be passed over for advancement. Or they’re going to end up drifting back into similar areas again.

Find a way to transfer them internally far enough away that they can have breathing room away from this conflict. If you can’t do that, then a firing may be your best option.

In the retrospective, it’s worth examining the entire team dynamic at this point, to see if the conflict is really just between two people, or if it’s more pervasive than that and other members of the team are just handling it better.

Step 2: Help By Being Kind, Not By Being Nice

Again, we’re already past the basics here. You’ve already got training and leave and such out of the way. You’re probably going to need to make a big change.

Responding to Jacob, specifically:

Firing them feels wrong; keeping them on feels wrong.

I think that which is right is heavily context-dependent. But, realistically, firing is the more likely option. You’ve got someone here who isn’t performing adequately, and you’ve already deployed all the normal tools to try to dig yourself out of that situation.

So let’s talk about that first.

Firing

Briefly, If you need to fire them, just fire them, and do it quickly.

Firing people sucks, even obnoxious people. Not to mention that this situation we’re in is about a person that you like! You’ll want to be nice to this person. The person is also almost certainly trying their best. It’s pretty hard to be agreeable to your team if you’re disappointing that team and not even trying to improve.

If you find yourself thinking “I probably need to fire this person but it’s going to be hard on them”, the thought “hard on them” indicates you are focused on trying to help them personally, and not what is best for your company, your team, or even the employee themselves professionally. The way to show kindness in that situation is not to keep them in a role that’s bad for them and for you.

It would be much better for the underperformer to find a role where they are not an underperformer, and at this point, that role is probably not on your team. Every minute that you keep them on in the bad role is a minute that they can’t spend finding a good one.

As such, you need to immediately shift gears towards finding them a soft landing that does not involve delaying whatever action you need to take.

Being kind is fine. It is not even a conflict to try to spend some company resources to show that kindness. It is in the best interest of all concerned that anyone you have to fire or let go is inclined to sing your praises wherever they end up. The best brand marketing in the world for your jobs page is a diaspora of employees who wish they could still be on your team.

But being nice here, being conflict-avoidant and agreeable, only drags out an unpleasant situation. The way to spend company resources on kindness is to negotiate with your management for as large a severance package as you can manage, and give as much runway as possible for their job search, and clarity about what else you can do.

For example, are you usable as a positive reference? I.e., did they ever have a period where their performance was good, which you could communicate to future employers? Be clear.

Not-Firing

But while I think it’s the more likely option, it’s certainly not the only option. There are certainly cases where underperformers really can be re-situated into better roles, and this person could still find a good fit within the team, or at least, the company. You think you’ve solved the mystery of the cause of the problem here, and you need to make a change. What then?

In that case, the next step is to have a serious conversation about performance management. Set expectations clearly. Ironically, if you’re dealing with a jerk, you’ve probably already crisply communicated your issues. But if you’re dealing with a nice person, you’re more likely to have a slow, painful drift into this awkward situation, where they probably vaguely know that they’re doing poorly but may not realize how poorly.

If that’s what’s happening, you need to immediately correct it, even if firing isn’t on the table. If you’ve gotten to this point, some significant action is probably necessary. Make sure they understand the urgency of the situation, and if you have multiple options for them to consider, give them a clear timeline for how long they have to make a decision.

As I detailed above, things like a down-leveling or extended leave might be on the table. You probably do not want to do anything like that in a normal 1x1: make sure you have enough time to deal with it.

Remember: Run That Retrospective!

In most cases where this sort of situation develops, is a clear management failure. If you’re the manager, you need to own it.

Try to determine where the failure was. Was it hiring? Leveling? A team culture that encourages burnout? A poorly-vetted internal transfer? Accepting low performance for too long, not communicating expectations?

If you can identify a systemic cause as actionable, then you need to make sure there is time and space to make necessary changes, and soon. It’s stressful to have to go through this process with one person, but if you have to do this repeatedly, any dynamic that can damage multiple people’s productivity persistently is almost definitionally a team-destroyer.

Part 1: A Tale of Two Metaphors

In software development “telemetry” is data collected from users of the software, almost always delivered to the authors of the software via the Internet.

In recent years, there has been a great deal of angry public discourse about telemetry. In particular, there is a lot of concern that every software vendor and network service operator collecting any data at all is spying on its users, surveilling every aspect of our lives. The media narrative has been that any tech company collecting data for any purpose is acting creepy as hell.

I am quite sympathetic to this view. In general, some concern about privacy is warranted whenever some new data-collection scheme is proposed. However it seems to me that the default response is no longer “concern and skepticism”; but rather “panic and fury”. All telemetry is seen as snooping and all snooping is seen as evil.

There’s a sense in which software telemetry is like surveillance. However, it is only like surveillance. Surveillance is a metaphor, not a description. It is far from a perfect metaphor.

In the discourse around user privacy, I feel like we have lost a lot of nuance about the specific details of telemetry when some people dismiss all telemetry as snooping, spying, or surveillance.

Here are some ways in which software telemetry is not like “snooping”:

1. The data may be aggregated. The people consuming the results of telemetry are rarely looking at individual records, and individual records may not even exist in some cases. There are tools, like Prio, to do this aggregation to be as privacy-sensitive as possible.
2. The data is rarely looked at by human beings. In the cases (such as ad-targeting) where the data is highly individuated, both the input (your activity) and the output (your recommendations) are both mainly consumed by you, in your experience of a product, by way of algorithms acting upon the data, not by an employee of the company you’re interacting with.¹
3. The data is highly specific. “Here’s a record with your account ID and the number of times you clicked the Add To Cart button without checking out” is not remotely the same class of information as “Here’s several hours of video and audio, attached to your full name, recorded without your knowledge or consent”. Emotional appeals calling any data “surveillance” tend to suggest that all collected data is the latter, where in reality most of it is much closer to the former.

There are other metaphors which can be used to understand software telemetry. For example, there is also a sense in which it is like voting.

I emphasize that voting is also a metaphor here, not a description. I will also freely admit that it is in many ways a worse metaphor for telemetry than “surveillance”. But it can illuminate other aspects of telemetry, the ones that the surveillance metaphor leaves out.

Data-collection is like voting because the data can represent your interests to a party that has some power over you. Your software vendor has the power to change your software, and you probably don’t, either because you don’t have access to the source code. Even if it’s open source, you almost certainly don’t have the resources to take over its maintenance.

For example, let’s consider this paragraph from some Microsoft documentation about telemetry:

We also use the insights to drive improvements and intelligence into some of our management and monitoring solutions. This improvement helps customers diagnose quality issues and save money by making fewer support calls to Microsoft.

“Examples of how Microsoft uses the telemetry data” from the Azure SDK documentation

What Microsoft is saying here is that they’re collecting the data for your own benefit. They’re not attempting to justify it on the basis that defenders of law-enforcement wiretap schemes might. Those who want literal mass surveillance tend to justify it by conceding that it might hurt individuals a little bit to be spied upon, but if we spy on everyone surely we can find the bad people and stop them from doing bad things. That’s best for society.

But Microsoft isn’t saying that.² What Microsoft is saying here is that if you’re experiencing a problem, they want to know about it so they can fix it and make the experience better for you.

I think that is at least partially true.

Part 2: I Qualify My Claims Extensively So You Jackals Don’t Lose Your Damn Minds On The Orange Website

I was inspired to write this post due to the recent discussions in the Go community about how to collect telemetry which provoked a lot of vitriol from people viscerally reacting to any telemetry as invasive surveillance. I will therefore heavily qualify what I’ve said above to try to address some of that emotional reaction in advance.

I am not suggesting that we must take Microsoft (or indeed, the Golang team) fully at their word here. Trillion dollar corporations will always deserve skepticism. I will concede in advance that it’s possible the data is put to other uses as well, possibly to maximize profits at the expense of users. But it seems reasonable to assume that this is at least partially true; it’s not like Microsoft wants Azure to be bad.

I can speak from personal experience. I’ve been in professional conversations around telemetry. When I have, my and my teams’ motivations were overwhelmingly focused on straightforwardly making the user experience good. We wanted it to be good so that they would like our products and buy more of them.

It’s hard enough to do that without nefarious ulterior motives. Most of the people who develop your software just don’t have the resources it takes to be evil about this.

Part 3: They Can’t Help You If They Can’t See You

With those qualifications out of the way, I will proceed with these axioms:

1. The developers of software will make changes to it.
2. These changes will benefit some users.
3. Which changes the developers select will be derived, at least in part, from the information that they have.
4. At least part of the information that the developers have is derived from the telemetry they collect.

If we can agree that those axioms are reasonable, then let us imagine two user populations:

• Population A is privacy-sensitive and therefore sees telemetry as bad, and opts out of everything they possibly can.
• Population B doesn’t care about privacy, and therefore ignores any telemetry and blithely clicks through any opt-in.

When the developer goes to make changes, they will have more information about Population B. Even if they’re vaguely aware that some users are opting out (or refusing to opt in), the developer will know far less about Population A. This means that any changes the developer makes will not serve the needs of their privacy-conscious users, which means fewer features that respect privacy as time goes on.

Part 4: Free as in Fact-Free Guesses

In the world of open source software, this problem is even worse. We often have fewer resources with which to collect and analyze telemetry in the first place, and when we do attempt to collect it, a vocal minority among those users are openly hostile, with feedback that borders on harassment. So we often have no telemetry at all, and are making changes based on guesses.

Meanwhile, in proprietary software, the user population is far larger and less engaged. Developers are not exposed directly to users and therefore cannot be harassed or intimidated into dropping their telemetry. Which means that proprietary software gains a huge advantage: they can know what most of their users want, make changes to accommodate it, and can therefore make a product better than the one based on uninformed guesses from the open source competition.

Proprietary software generally starts out with a panoply of advantages already — most of which boil down to “money” — but our collective knee-jerk reaction to any attempt to collect telemetry is a massive and continuing own-goal on the part of the FLOSS community. There’s no inherent reason why free software’s design cannot be based on good data, but our community’s history and self-selection biases make us less willing to consider it.

That does not mean we need to accept invasive data collection that is more like surveillance. We do not need to allow for stockpiled personally-identifiable information about individual users that lives forever. The abuses of indiscriminate tech data collection are real, and I am not suggesting that we forget about them.

The process for collecting telemetry must be open and transparent, the data collected needs to be continuously vetted for safety. Clear data-retention policies should always be in place to avoid future unanticipated misuses of data that is thought to be safe today but may be de-anonymized or otherwise abused in the future.

I want the collaborative feedback process of open source development to result in this kind of telemetry: thoughtful, respectful of user privacy, and designed with the principle of least privilege in mind. If we have this kind of process, then we could hold it up as an example for proprietary developers to follow, and possibly improve the industry at large.

But in order to be able to produce that example, we must produce criticism of telemetry efforts that is specific, grounded in actual risks and harms to users, rather than a series of emotional appeals to slippery-slope arguments that do not correspond to the actual data being collected. We must arrive at a consensus that there are benefits to users in allowing software engineers to have enough information to do their jobs, and telemetry is not uniformly bad. We cannot allow a few users who are complaining to stop these efforts for everyone.

After all, when those proprietary developers look at the hard data that they have about what their users want and need, it’s clear that those who are complaining don’t even exist.

What have I been up to?

Late last year, I launched a Patreon. Although not quite a “soft” launch — I did toot about it, after all — I didn’t promote it very much.

I started this way because I realized that if I didn’t just put something up I’d be dithering forever. I’d previously been writing a sprawling monster of an announcement post that went into way too much detail, and kept expanding to encompass more and more ideas until I came to understand that salvaging it was going to be an editing process just as brutal and interminable as the writing itself.

However, that post also included a section where I just wrote about what I was actually doing.

So, for lots of reasons¹, there are a diverse array of loosely related (or unrelated) projects below which may not get finished any time soon. Or, indeed, may go unfinished entirely. Some are “done enough” now, and just won’t receive much in the way of future polish.

That is an intentional choice.

The rationale, as briefly as I can manage, is: I want to lean into the my strength² of creative, divergent thinking, and see how these ideas pan out without committing to them particularly intensely. My habitual impulse, for many years, has been to lean extremely hard on strategies that compensate for my weaknesses in organization, planning, and continued focus, and attempt to commit to finishing every project to prove that I’ll never flake on anything.

While the reward tiers for the Patreon remain deliberately ambiguous³, I think it would be fair to say that patrons will have some level of influence in directing my focus by providing feedback on these projects, and requesting that I work more on some and less on others.

So, with no further ado: what have I been working on, and what work would you be supporting if you signed up? For each project, I’ll be answering 3 questions:

1. What is it?
2. What have I been doing with it recently?
3. What are my plans for it?

This. i.e. blog.glyph.im

What is it?

For starters, I write stuff here. I guess you’re reading this post for some reason, so you might like the stuff I write? I feel like this doesn’t require much explanation.

What have I done with it recently?

You might appreciate the explicitly patron-requested Potato Programming post, a screed about dataclass, or a deep dive on the difficulties of codesigning and notarization on macOS along with an announcement of a tool to remediate them.

What are my plans for it?

You can probably expect more of the same; just all the latest thoughts & ideas from Glyph.

Twisted

What is it?

If you know of me you probably know of me as “the Twisted guy” and yeah, I am still that. If, somehow, you’ve ended up here and you don’t know what it is, wow, that’s cool, thanks for coming, super interested to know what you do know me for.

Twisted is an event-driven networking engine written in Python, the precursor and inspiration for the asyncio module, and a suite of event-driven programming abstractions, network protocol implementations, and general utility code.

What have I done with it recently?

I’ve gotten a few things merged, including type annotations for getPrimes and making the bundled CLI OpenSSH server replacement work at all with public key authentication again, as well as some test cleanups that reduce the overall surface area of old-style Deferred-returning tests that can be flaky and slow.

I’ve also landed a posix_spawnp-based spawnProcess implementation which speed up process spawning significantly; this can be as much as 3x faster if you do a lot of spawning of short-running processes.

I have a bunch of PRs in flight, too, including better annotations for FilePath Deferred, and IReactorProcess, as well as a fix for the aforementioned posix_spawnp implementation.

What are my plans for it?

A lot of the projects below use Twisted in some way, and I continue to maintain it for my own uses. My particular focus is in quality-of-life improvements; issues that someone starting out with a Twisted project will bump into and find confusing or difficult. I want it to be really easy to write applications with Twisted and I want to use my own experiences with it.

I also do code reviews of other folks’ contributions; we do still have over 100 open PRs right now.

DateType

What is it?

DateType is a workaround for a very specific bug in the way that the datetime standard library module deals with type composition: to wit, that datetime is a subclass of date but is not Liskov-substitutable for it. There are even #type:ignore comments in the standard library type stubs to work around this problem, because if you did this in your own code, it simply wouldn’t type-check.

What have I done with it recently?

I updated it a few months ago to expose DateTime and Time directly (as opposed to AwareDateTime and NaiveDateTime), so that users could specialize their own functions that took either naive or aware times without ugly and slightly-incorrect unions.

What are my plans for it?

This library is mostly done for the time being, but if I had to polish it a bit I’d probably do two things:

1. a readthedocs page for nice documentation
2. write a PEP to get this integrated into the standard library

Although the compatibility problems are obviously very tricky and a PEP would probably be controversial, this is ultimately a bug in the stdlib, and should be fixed upstream there.

Automat

What is it?

It’s a library to make deterministic finite-state automata easier to create and work with.

What have I done with it recently?

Back in the middle of last year, I opened a PR to create a new, completely different front-end API for state machine definition. Instead of something like this:

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class MachineExample:
    machine = MethodicalMachine()

    @machine.state()
    def a_state(self): ...

    @machine.state()
    def other_state(self): ...

    @machine.input()
    def flip(self): ...

    @machine.output()
    def _do_flip(self): return ...

    on.upon(flip, enter=off, outputs=[_do_flip], collector=list)
    off.upon(flip, enter=on, outputs=[_do_flip], collector=list)

this branch lets you instead do something like this:

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class MachineProtocol(Protocol):
    def flip(self) -> None: ...

class MachineCore: ...

def buildCore() -> MachineCore: ...
machine = TypicalBuilder(MachineProtocol, buildCore)

@machine.state()
class _OffState:
    @machine.handle(MachineProtocol.flip, enter=lambda: _OnState)
    def flip(self) -> None: ...

@machine.state()
class _OnState:
    @machine.handle(MachineProtocol.flip, enter=lambda: _OffState)
    def flip(self) -> None: ...

MachineImplementation = machine.buildClass()

In other words, it creates a state for every type, and type safety that much more cleanly expresses what methods can be called and by whom; no need to make everything private with tons of underscore-prefixed methods and attributes, since all the caller can see is “an implementation of MachineProtocol”; your state classes can otherwise just be normal classes, which do not require special logic to be instantiated if you want to use them directly.

Also, by making a state for every type, it’s a lot cleaner to express that certain methods require certain attributes, by simply making them available as attributes on that state and then requiring an argument of that state type; you don’t need to plot your way through the outputs generated in your state graph.

What are my plans for it?

I want to finish up dealing with some issues with that branch - particularly the ugly patterns for communicating portions of the state core to the caller and also the documentation; there are a lot of magic signatures which make sense in heavy usage but are a bit mysterious to understand while you’re getting started.

I’d also like the visualizer to work on it, which it doesn’t yet, because the visualizer cribs a bunch of state from MethodicalMachine when it should be working purely on core objects.

Secretly

What is it?

This is an attempt at a holistic, end-to-end secret management wrapper around Keyring. Whereas Keyring handles password storage, this handles the whole lifecycle of looking up the secret to see if it’s there, displaying UI to prompt the user (leveraging a pinentry program from GPG if available)

What have I done with it recently?

It’s been a long time since I touched it.

What are my plans for it?

• Documentation. It’s totally undocumented.
• It could be written to be a bit more abstract. It dates from a time before asyncio, so its current Twisted requirement for Deferred could be made into a generic Awaitable one.
• Better platform support for Linux & Windows when GPG’s pinentry is not available.
• Support for multiple accounts so that when the user is prompted for the relevant credential, they can store it.
• Integration with 1Password via some of their many potentially relevant APIs.

Fritter

What is it?

Fritter is a frame-rate independent timer tree.

In the course of developing Twisted, I learned a lot about time and timers. LoopingCall encodes some of this knowledge, but it’s very tightly coupled to the somewhat limited IReactorTime API.

Also, LoopingCall was originally designed with the needs of media playback (particularly network streaming audio playback) in mind, but I have used it more for background maintenance tasks and for animations. Both of these things have requirements that LoopingCall makes awkward but FRITTer is designed to meet:

1. At higher loads, surprising interactions can occur with the underlying priority queue implementation, and different algorithms may make a significant difference to performance. Fritter has a pluggable implementation of a priority queue and is carefully minimally coupled to it.

2. Driver selection is a first-class part of the API, with an included, public “Memory” driver for testing, rather than LoopingCall’s “testing is at least possible” .reactor attribute. This means that out of the box it supports both Twisted and asyncio, and can easily have other things added.

3. The API is actually generic on what constitutes time itself, which means that you can use it for both short-term (i.e.: monotonic clock values as float-seconds) and long-term (civil times as timezone-aware datetime objects) recurring tasks. Recurrence rules can also be arbitrary functions.

4. There is a recursive driver (this is the “tree” part) which both allows for:

   a. groups of timers which can be suspended and resumed together, and

   b. scaling of time, so that you can e.g. speed up or slow down the ticks for AIs, groups of animations, and so on, also in groups.

5. The API is also generic on what constitutes work. This means that, for example, in a certain timer you can say “all work units scheduled on this scheduler, in addition to being callable, must also have an asJSON method”. And in fact that’s exactly what the longterm module in Fritter does.

I can neither confirm nor deny that this project was factored out of a game engine for a secret game project which does not appear on this list.

What have I done with it recently?

Besides realizing, in the course of writing this blog post, that its CI was failing its code quality static checks (oops), the last big change was the preliminary support for recursive timers and serialization.

What are my plans for it?

• These haven’t been tested in anger yet and I want to actually use them in a larger project to make sure that they don’t have any necessary missing pieces.

• Documentation.

Encrust

What is it?

I have written about Encrust quite recently so if you want to know about it, you should probably read that post. In brief, it is a code-shipping tool for py2app. It takes care of architecture-independence, code-signing, and notarization.

What have I done with it recently?

Wrote it. It’s brand new as of this month.

What are my plans for it?

I really want this project to go away as a tool with an independent existence. Either I want its lessons to be fully absorbed into Briefcase or perhaps py2app itself, or for it to become a library that those things call into to do its thing.

Various Small Mac Utilities

What is it?

• QuickMacApp is a very small library for creating status-item “menu bar apps” in Python which don’t have much of a UI but want to run some Python code in the background and occasionally pop up a notification or ask the user a question or something. The idea is that if you have a utility that needs a minimal UI to just ask the user one or two things, you should be able to give it a GUI immediately, without thinking about it too much.
• QuickMacHotkey this is a very minimal API to register hotkeys on macOS. this example is what comes up if you search the web for such a thing, but it hasn’t worked on a current Python for about 11 years. This isn’t the “right” way to do such a thing, since it provides no UI to set the shortcut, you’d have to hard-code it. But MASShortcut is now archived and I haven’t had the opportunity to investigate HotKey, so for the time being, it’s a handy thing, and totally adequate for the sort of quick-and-dirty applications you might make with QuickMacApp.
• VEnvDotApp is a way of giving a virtualenv its own Info.plist and bundle ID, so that command-line python tools that just need to pop up a little mac GUI, like an alert or a notification, can do so with cross-platform tools without looking like it’s an app called “Python”, or in some cases breaking entirely.
• MOPUp is a command-line updater for upstream Python.org macOS Python. For distributing third-party apps, Python.org’s version is really the one you want to use (it’s universal2, and it’s generally built with compiler options that make it a distributable thing itself) but updating it by downloading a .pkg file from a web browser is kind of annoying.

What have I done with it recently?

I’ve been releasing all these tools as they emerge and are factored out of other work, and they’re all fairly recent.

What are my plans for it?

I will continue to factor out any general-purpose tools from my platform-specific Python explorations — hopefully more Linux and Windows too, once I’ve got writing code for my own computer down, but most of the tools above are kind of “done” on their own, at the moment.

The two things that come to mind though are that QuickMacApp should have a way of owning the menubar sometimes (if you don’t have something like Bartender, menu-bar-status-item-only apps can look like they don’t do anything when you launch them), and that MOPUp should probably be upstreamed to python.org.

Pomodouroboros

What is it?

Pomodouroboros is a pomodoro timer with a highly opinionated take. It’s based on my own experience of ADHD time blindness, and is more like a therapeutic intervention for that specific condition than a typical “productivity” timer app.

In short, it has two important features that I have found lacking in other tools:

1. A gigantic, absolutely impossible to ignore visual timer that presents a HUD overlay over your entire desktop. It remains low-opacity and static most of the time but pulses every 30 seconds to remind you that time is passing.
2. Rather than requiring you to remember to set a timer before anything happens, it has an idea of “work hours” when you want to be time-sensitive and presents constant prompting to get started.

What have I done with it recently?

I’ve been working on it fairly consistently lately. The big things I’ve been doing have been:

1. factoring things out of the Pomodouroboros-specific code and into QuickMacApp and Encrust.
2. Porting the UI to the redesigned core of the application, which has been implemented and tested in platform-agnostic Python but does not have any UI yet.
3. fully productionizing the build process and ensuring that Encrust is producing binary app bundles that people can use.

What are my plans for it?

In brief, “finish the app”. I want this to have its own website and find a life beyond the Python community, with people who just want a timer app and don’t care how it’s written. The top priority is to replace the current data model, which is to say the parts of the UI that set and evaluate timers and edit the list of upcoming timers (the timer countdown HUD UI itself is fine).

I also want to port it to other platforms, particularly desktop Linux, where I know there are many users interested in such a thing. I also want to do a CLI version for folks who live on the command line.

Finally: Pomodouroboros serves as a test-bed for a larger goal, which is that I want to make it easier for Python programmers, particularly beginners who are just getting into coding at all, to write code that not only interacts with their own computer, but that they can share with other users in a real way. As you can see with Encrust and other projects above, as much as I can I want my bumpy ride to production code to serve as trailblazing so that future travelers of this path find it as easy as possible.

And Here Is Where The CTA Goes

If this stuff sounds compelling, you can obviously sign up, that would be great. But also, if you’re just curious, go ahead and give some of these projects some stars on GitHub or just share this post. I’d also love to hear from you about any of this!

If a lot of people find this compelling, then pursuing these ideas will become a full-time job, but I’m pretty far from that threshold right now. In the meanwhile, I will also be doing a bit of consulting work.

I believe much of my upcoming month will be spoken for with contracting, although quite a bit of that work will also be open source maintenance, for which I am very grateful to my generous clients. Please do get in touch if you have something more specific you’d like me to work on, and you’d like to become one of those clients as well.