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I’ve been seeing, and enjoying reading these posts as they pop up in my RSS reader. Dave Rupert tagged me into the chain, so here we go! Why did you start blogging in the first place? With the gift of hindsight, I guess I came up being blog-adjacent. Like Dave, I also had a background in publishing as a youth. I worked for my high school newspaper, and had a part- and then later full-time job at my local newspaper. I also published a weirdo, monkey cheese nerd zine. Its main claims to fame were both pissing off the principal and preventing me from getting dates. Zines are cool and embracing cringe will set you free. I read a ton of blogs, but I never initially thought I’d be be someone who published one. This was due to fear of dog-piling criticism, as well as not thinking I had anything meaningful to contribute. Then I got Kivikoskied. Reader, I strongly encourage you to get Kivikoskied yourself. The first post I put on my site was a reaction to the WebAIM Millions report. Reading...
4 months ago

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More from Eric Bailey

Article pitch for your consideration

A thing you should know is that you get put on a lot of lists if you spend a decent chunk of time publishing blog posts on your website. Your website and contact information will be shared around on these lists, for the purpose of soliciting you for guest posts. If you’re not familiar with the concept, guest posts are a way for other people to take advantage of your website’s search ranking as a way to divert traffic to other websites. There are benefits to doing this. The most straightforward one is SEO. Here, outward going links serves a heuristic web search engines look to for quality when weighing results. Guest posts can also have some additional gray hat goals, including audience segmenting and identification via things like UTM-driven campaigns. There are also straight-up cons such as linking to spyware, cryptominers and other forms of malware, and browser-based zero day exploits. Curiouser and curiouser I’ve always been curious about what exactly you get when you agree to a guest post offer. So, I dredged my spam folder and found one that sounded more direct and sincere. Here’s the cold call email pitch: Subject: Body: Keeping up with annual home and property maintenance is essential for preserving value and preventing costly repairs down the line. Whether it's inspecting your roof, cleaning gutters, or checking heating systems, regular upkeep can save homeowners time, money, and stress. I’m putting together an article that highlights key tasks for effective yearly maintenance, offering tips to help homeowners protect their biggest investment. I think this piece could really resonate with your audience! Let me know if you'd be interested in featuring it on your website. Thank you so much for your time today! Erin Reynolds P.S. If you’d like to propose an alternative topic, please do so. I would be happy to write on a topic that best suits your website. Don’t want to hear from me again? Please let me know. My reply reads: Hi Erin, This might be a weird one, but bear with me: My blog is a personal site, and its content is focused on web development and internet culture. I've always wanted to take someone up on this sort of offer, presented in the context of the article being something you get if you take the person reaching out on the offer to write a guest post. Is this something you'd be interested in? Erin took me up on my offer, and wrote about annual home and property maintenance. To her credit, she also did ask me if there was another subject I was interested in, but I figured we could stay the course of the original pitch. She was also prompt and communicative throughout the process, and delivered exactly what was promised. Here is the article in question: By Erin Reynolds, [diymama.net](https://diymama.net/) There's a quiet rhythm to living in a well-loved home. If you listen closely, your house speaks to you-whispers, mostly. The soft drip of a tired faucet, the groan of an HVAC unit that's been running too long, or the gentle scold of a clogged dryer vent. These aren't just annoyances. They re the language of upkeep, and whether you're in your first place or celebrating twenty years in the same four walls, learning to listen—and act—is everything. Annual maintenance isn't just about fixing what's broken. It's about stewardship, about being the kind of homeowner who doesn't wait for the ceiling to leak before checking the roof. There's something incredibly satisfying about having all your home maintenance documents in one tidy digital folder-no more rummaging through drawers for that appliance manual or the roof warranty. Digitizing receipts, inspection reports, and service invoices gives you a clear, accessible record of everything that's been done and when. Saving these as PDFs makes them universally readable and easy to share, whether you're selling your home or just need to reference them quickly. When you use a tool to create PDF files, you can convert virtually any document into a neat, portable format. You might not think much about gutters unless they're sagging or spilling over during a thunderstorm, but they play a quiet hero's role in protecting your home. Clean them out once a year —twice if you're under heavy tree cover—and you'll avoid water damage, foundation cracks, and even basement flooding. Take a Saturday with a sturdy ladder, some gloves, and a hose; it's oddly meditative work, like adult sandbox play. And if climbing rooftops isn't your thing, call in the pros-your future self will thank you during the next torrential downpour. That whoosh of warm or cool air we all take for granted? It comes at a price if neglected. Your heating and cooling system needs a checkup at least once a year, ideally before the seasons shift. A technician can clean the coils, swap the filter, and make sure it's all running like a symphony-not the death rattle of a dying compressor. Skipping this task means flirting with energy inefficiency and sudden breakdowns during a July heatwave or a January cold snap-and no one wants that call to the emergency repair guy at 2 a.m. Keep Your Appliances Running Like Clockwork Your appliances work hard so giving them a little yearly attention goes a long way. Cleaning refrigerator coils, checking for clogged dryer vents, and running cleaning cycles on dishwashers and washing machines helps extend their lifespan and keep things humming. But even with routine care, breakdowns happen, which is why investing in a home warranty can provide peace of mind when repairs crop up. Be sure to research home warranty appliance coverage that includes not only repair costs, but also removal of faulty units and protection against damage caused by previous poor installations. It's easy to forget the trees in your yard when they're not blooming or dropping leaves, but they're worth an annual walkaround. Look for branches that hang a little too close to power lines or seem precariously poised above your roof. Dead limbs are more than an eyesore-they're projectiles in a windstorm, liabilities when it comes to insurance, and threats to your peace of mind. Hiring an arborist to prune and assess health may not be the most glamorous expense, but it's a strategic one. This one's for all the window-ledge neglecters and bathroom corner deniers. Every year, old caulk shrinks and cracks, and when it does, water starts to creep in—under tubs, around sinks, behind tile. The same goes for gaps around doors and windows that let in drafts, bugs, and rising utility bills. Re-caulking is a humble chore that wields mighty results, and it's deeply satisfying to peel away the old and lay down a clean bead like you're frosting a cake. A tube of silicone sealant and an hour of your time buys you protection and a crisp finish. Sediment buildup is sneaky—it collects at the bottom of your water heater like sand in a jar, slowly choking its efficiency and shortening its life. Once a year, flush it out. It's not hard: a hose, a few steps, and maybe a YouTube video or two for moral support. You'll end up with cleaner water, faster heating, and a unit that isn't harboring the mineral equivalent of a brick in its belly. This is the kind of maintenance no one talks about at dinner parties but everyone should be doing. Roof problems rarely introduce themselves politely. They crash in during a storm or reveal themselves as creeping stains on the ceiling. But if you check your roof annually-scan for missing shingles, flashing that's come loose, or signs of moss and algae—you stand a better chance of catching issues while they're still small. If you're uneasy climbing up there, a good drone or a pair of binoculars can give you a decent read. Think of it like checking your teeth: do it regularly, and you'll avoid the root canal of roof repair. There's an entire category of small, often-overlooked chores that quietly hold your house together. Replacing smoke detector batteries, testing GFCI outlets, tightening loose deck boards, cleaning behind the refrigerator, checking for signs of mice in the attic. These aren't major jobs, but ignoring them year after year adds up like debt. Spend a weekend with a checklist and a good podcast and knock them out-it's as much about peace of mind as it is about safety. Being a homeowner isn't just about mortgages, paint colors, and patio furniture. It's about stewardship, a kind of quiet attentiveness to the place that holds your life. Annual maintenance doesn't come with applause or Instagram likes, but it keeps the scaffolding of your world solid and serene. When you walk into a home that's been cared for, you can feel it—the air is calmer, the floors don't squeak quite as loud, and the house seems to breathe easier, knowing someone's listening. Explore the world of inclusive design with Eric W. Bailey, where insightful articles, engaging talks, and innovative projects await to inspire your next digital creation! I mean, this is objectively solid advice! The appearance of trust What was nice to note here is none of the links contained any UTM parameters, and the sites linked out looked relatively on the up and up. It could be relevant and actionable results, or maybe some sort of coordinated quid-pro-quo personal or professional networking. That said: Be the villain. The deliverable was a Microsoft Word document attached to an email. On the surface this seems completely innocuous—a ton of people use it to write compared to Markdown. However, in the wrong hands it could definitely be a vector for bad things. Appearing legitimate is a good tactic to build a sense of trust and get me to open that file. From there, all sorts of terrible things could happen. To address this, I extracted the text via a non-Windows operating system installed on a Virtual Machine (VM). I also used a copy of LibreOffice to open the Word document. The idea was to take advantage of the VM’s sandboxing, as well as the less-sophisticated interoperability between the two word processing apps. This allowed for sanitized plain text extraction, without enabling anything else more nefarious. Sometimes a cigar is just a cigar I also searched certain select phrases from the guest post to see if this content was repeated anywhere else, and didn’t find anything. I found other guest posts written by Erin on the web, but that’s the whole point, isn’t it? The internet is getting choked out by LLM-generated slop. Writing was already a tough job, and now it’s even gotten more thankless. It’s always important to keep in mind that there’s people behind the technology. I choose to believe that this is an article written in earnest by someone who cares about DIY home repair and wants to get the word out. So, to Erin: Here’s to your article! And to you, the reader: I hope you learned something new about taking care of the place you live in.

3 months ago 34 votes
Harm reduction principles for digital accessibility practitioners

I debuted these principles in my axe-con 2025 talk, It is designed to break your heart: Cultivating a harm reduction mindset as an accessibility practitioner. They are adapted from The National Harm Reduction Coalition’s original eight principles. My adapted principles reflect philosophical and behavioral changes I’ve been cultivating. This is done to try and offset, and defend against systemic trauma and its resultant depression, burnout, and other negative experiences you can incur when doing digital accessibility work. If you have the time, I’d advise reading the original eight principles. I also recommend watching or reading the talk. I say this not in a self-promotional way, but instead that there is a lot of context that will be helpful in understanding: How these adapted principles came to be, and also The larger mindset shifts and practices that led to their creation. The principles There are eight principles in total. They are delivered in the context of how to approach evaluating a team’s efforts, and are: Accepting ableism and minimizing it Accepting, for better or worse, that ableism is a part of our world and choosing to work to minimize its harmful effects, rather than simply ignoring or condemning it. The original principle this is derived from is: “Accepts, for better or worse, that licit and illicit drug use is part of our world and chooses to work to minimize its harmful effects rather than simply ignore or condemn them.” Provisioning of resources is non-judgemental Calling for the non-judgemental provision of services and resources for people who create access barriers within the disciplines in which they work, in order to assist them in reducing harm. The original principle this is derived from is: “Calls for the non-judgmental, non-coercive provision of services and resources to people who use drugs and the communities in which they live in order to assist them in reducing attendant harm.” Do not minimize or ignore real harm Does not attempt to minimize or ignore the real and tragic harm and danger that can be created by inaccessible experiences. The original principle this is derived from is: “Does not attempt to minimize or ignore the real and tragic harm and danger that can be associated with illicit drug use.” Some barriers are worse than others Understands that how access barriers are created is a complex, multi-faceted phenomenon that encompasses a range of severities from life-endangering to annoying, and acknowledges that some barriers are clearly worse than others. The original principle this is derived from is: “Understands drug use as a complex, multi-faceted phenomenon that encompasses a continuum of behaviors from severe use to total abstinence, and acknowledges that some ways of using drugs are clearly safer than others.” Social inequalities affect vulnerability Recognizes that the realities of poverty, class, racism, social isolation, past trauma, sex-based discrimination, and other social inequalities affect both people’s vulnerability to, and capacity for effectively dealing with creating inaccessible experiences. The original principle this is derived from is: “Recognizes that the realities of poverty, class, racism, social isolation, past trauma, sex-based discrimination, and other social inequalities affect both people’s vulnerability to and capacity for effectively dealing with drug-related harm.” Improvement of quality is success Establishes quality of individual and team life and well-being—not necessarily cessation of all current workflows—as the criteria for successful interventions and policies. The original principle this is derived from is: “Establishes quality of individual and community life and well-being—not necessarily cessation of all drug use—as the criteria for successful interventions and policies.” Empowering people also helps their peers Affirms people who create access barriers themselves as the primary agents of reducing the harms of their efforts, and seeks to empower them to share information and support each other in creating and using remediation strategies that are effective for their daily workflows. The original principle this is derived from is: “Affirms people who use drugs themselves as the primary agents of reducing the harms of their drug use and seeks to empower people who use drugs to share information and support each other in strategies which meet their actual conditions of use.” Ensure that disabled people have a voice in change Ensures that people who are affected by access barriers, and those who have been affected by your organization’s access barriers, have a real voice in the creation of features and services designed to serve them. The original principle this is derived from is: “Ensures that people who use drugs and those with a history of drug use routinely have a real voice in the creation of programs and policies designed to serve them.” Reframe My talk digs deeper into into the parallels between the adapted and original principles, as well as the similarities between digital accessibility and harm reduction work. This is in the service of attempting to reframe our efforts. By this, I mean that we are miscategorized participants in imperfect, trauma-generating systems. The change in perspective I am advocating for also compels changes in behavior in order to not only survive, but also flourish as digital accessibility practitioners. The adapted principles are integral to making this effort successful.

4 months ago 44 votes
Evaluating overlay-adjacent accessibility products

I get asked about my opinion on overlay-adjacent accessibility products with enough frequency that I thought it could be helpful to write about it. There’s a category of third party products out there that are almost, but not quite an accessibility overlay. By this I mean that they seem a little less predatory, and a little more grounded in terms of the promises they make. Some of these products are widgets. Some are browser extensions. Some are apps. Some are an odd fourth thing. Sometimes it’s a case of a solutioneering disability dongle grift, sometimes its a case of good intentions executed in a less-than-optimal way, and sometimes it’s something legitimately helpful. Oftentimes it’s something that lies in the middle area of all of this. Many of them also have some sort of “AI” integration, which is the unfortunate upsell du jour we have to collectively endure for the time being. The rubric I use to evaluate these products remains very similar to how I scrutinize overlays. Hopefully it’s something that can be helpful for your own efforts. Should the product’s functionality be patented? I’m not very happy with the idea that the mechanism to operate something in an accessible way is inhibited by way of legal restriction. This artificially limits who can use it, which is in opposition to the overall mission of digital accessibility. Ideally the technology is the free bit, and the service that facilitates it is what generates the profit. Do I need to subscribe to use it? A subscription-based model is a great way to run a business, but you don’t need to pay a recurring fee to use an accessible website. The nature of the web’s technology means it can be operated via keyboard, voice control, and other assistive technology if constructed properly. Workarounds and community support also exist for some things where it’s not built well. Here I’d also like you to consider the disability tax, and how that factors into a rental model. It’s not great. Does the browser or operating system already have this functionality? A lot of the time this boils down to an issue of discovery, digital literacy, or identity. As touched on in the previous section, browsers and operating systems offer a lot to help you self-serve. Notable examples are reading mode, on-screen narration, color filters, interface and text zoom, and forced color inversion. Can it be used across multiple experiences, or just one website? Stability and predictability of operation and output are vital for technology like this. It’s why I am so bullish on utilizing existing browser and operating system features. Products built to “enhance” the accessibility of a single website or app can’t contribute towards this. Ironically, their presence may actually contribute friction towards someone’s existing method of using things. A tricky little twist here is products that target a single website are often advertised towards the website owner, and not the people who will be using said website. Can I use the keyboard to operate it? I’ve gotten in the habit of pressing Tab a few times when I first check out the product’s website and see if anything happens. It’s a quick and easy test to see if the company walks the walk in addition to talking the talk. Here, I regrettably encounter missing focus indicators and non-semantic interactive controls more often than not. I might also sometimes run the homepage through axe DevTools, to see if there are other egregious errors. I then try to use the product itself with a keyboard if a demo is offered. I am usually found wanting here. How reliable is the AI? There are two broad considerations here: How reliable is the output? How can bias affect someone’s interpretation of things? While I am a skeptic, I can also acknowledge that there are some good use cases for LLMs and related technology when it comes to disability. I think about reliability in terms of the output in terms of the “assistive” part of assistive technology. By this, I mean it actually helps you do what you need to get done. Here, I’d point to Salma Alam-Naylor’s experience with newer startups in this space versus established, community supported solutions. Then consider LLM-based image description products. Here we want to make sure the content is accurate and relevant. Remember that image descriptions are the mechanism that some people rely on to help them understand the world. If that description is not accurate, it impacts how they form an understanding of their environment. A step past that thought is the biases inherent in, and perpetuated by LLM-based technology. I recall Ben Myers’ thoughts on implicit, hegemonic normalization, as well as the sobering truth that this technology can exert influence over its users worldview at scale. Can the company be trusted with your data? A lot of assistive technology is purposely designed to not announce the fact that it is being used. This is to stave off things like discrimination or ineffective, separate-yet-equal “accessibility only” sites. There’s also the murky world of data brokerage, and if the company is selling off this information or not. AccessiBe comes to mind here, and not in a good way. Also consider if the product has access to everything you visit and interact with, and who has access to that information. As a companion concern, it is also worth considering the product’s data security practices—or lack thereof. Here, I would like to point out that startups tend to deprioritize this boring kind of infrastructure work in favor of feature creation. Not having any personal information present in a system is the best way to guard against its theft. Also know that there is no way to undo a data breach once it occurs. Leaked information stays leaked. Will the company last? Speaking of startups, know that more fail than succeed. Are you prepared for an outcome where the product you rely on is is no longer updated or supported because the company that made it went out of business? It could also be a case where the company still exists, but ceases to support the product you use. Here, know that sometimes these companies will actively squash attempts for community-based resurrection and support of the service because it represents potential liability. This concern is another reason why I’m bullish on operating system and browser functionality. They have a lot more resiliency and focus on the long view in this particular area. But also I’m not the arbiter of who can use what. In the spirit of “the best camera is the one you have on you:” if something works for your specific access needs, by all means use it.

5 months ago 52 votes
Stanislav Petrov

A lieutenant colonel in the Soviet Air Defense Forces prevented the end of human civilization on September 26th, 1983. His name was Stanislav Petrov. Protocol dictated that the Soviet Union would retaliate against any nuclear strikes sent by the United States. This was a policy of mutually assured destruction, a doctrine that compels a horrifying logical conclusion. The second and third stage effects of this type of exchange would be even more catastrophic. Allies for each side would likely be pulled into the conflict. The resulting nuclear winter was projected to lead to 2 billion deaths due to starvation. This is to say nothing about those who would have been unfortunate enough to have survived. Petrov’s job was to monitor Oko, the computerized warning systems built to centralize Soviet satellite communications. Around midnight, he received a report that one of the satellites had detected the infrared signature of a single launch of a United States ICBM. While Petrov was deciding what to do about this report, the system detected four more incoming missile launches. He had minutes to make a choice about what to do. It is impossible to imagine the amount of pressure placed on him at this moment. Source: Stanislav Petrov, Soviet officer credited with averting nuclear war, dies at 77 by Schwartzreport. Petrov lived in a world of deterministic systems. The technologies that powered these warning systems have outputs that are guaranteed, provided the proper inputs are provided. However, deterministic does not mean infallible. The only reason you are alive and reading this is because Petrov understood that the systems he observed were capable of error. He was suspicious of what he was seeing reported, and chose not to escalate a retaliatory strike. There were two factors guiding his decision: A surprise attack would most likely have used hundreds of missiles, and not just five. The allegedly foolproof Oko system was new and prone to errors. An error in a deterministic system can still lead to expected outputs being generated. For the Oko system, infrared reflections of the sun shining off of the tops of clouds created a false positive that was interpreted as detection of a nuclear launch event. Source: US-K History by Kosmonavtika. The concept of erroneous truth is a deep thing to internalize, as computerized systems are presented as omniscient, indefective, and absolute. Petrov’s rewards for this action were reprimands, reassignment, and denial of promotion. This was likely for embarrassing his superiors by the politically inconvenient shedding of light on issues with the Oko system. A coerced early retirement caused a nervous breakdown, likely him having to grapple with the weight of his decision. It was only in the 1990s—after the fall of the Soviet Union—that his actions were discovered internationally and celebrated. Stanislav Petrov was given the recognition that he deserved, including being honored by the United Nations, awarded the Dresden Peace Prize, featured in a documentary, and being able to visit a Minuteman Missile silo in the United States. On January 31st, 2025, OpenAI struck a deal with the United States government to use its AI product for nuclear weapon security. It is unclear how this technology will be used, where, and to what extent. It is also unclear how OpenAI’s systems function, as they are black box technologies. What is known is that LLM-generated responses—the product OpenAI sells—are non-deterministic. Non-deterministic systems don’t have guaranteed outputs from their inputs. In addition, LLM-based technology hallucinates—it invents content with no self-knowledge that it is a falsehood. Non-deterministic systems that are computerized also have the perception as being authoritative, the same as their deterministic peers. It is not a question of how the output is generated, it is one of the output being perceived to come from a machine. These are terrifying things to know. Consider not only the systems this technology is being applied to, but also the thoughtless speed of their integration. Then consider how we’ve historically been conditioned and rewarded to interpret the output of these systems, and then how we perceive and treat skeptics. We don’t live in a purely deterministic world of technology anymore. Stanislav Petrov died on September 18th, 2017, before this change occurred. I would be incredibly curious to know his thoughts about our current reality, as well as the increasing abdication of human monitoring of automated systems in favor of notably biased, supposed “AI solutions.” In acknowledging Petrov’s skepticism in a time of mania and political instability, we acknowledge a quote from former U.S. Secretary of Defense William J. Perry’s memoir about the incident: [Oko’s false positives] illustrates the immense danger of placing our fate in the hands of automated systems that are susceptible to failure and human beings who are fallible.

5 months ago 48 votes

More in programming

Building competency is better than therapy

The world is waking to the fact that talk therapy is neither the only nor the best way to cure a garden-variety petite depression. Something many people will encounter at some point in their lives. Studies have shown that exercise, for example, is a more effective treatment than talk therapy (and pharmaceuticals!) when dealing with such episodes. But I'm just as interested in the role building competence can have in warding off the demons. And partly because of this meme: I've talked about it before, but I keep coming back to the fact that it's exactly backwards. That signing up for an educational quest into Linux, history, or motorcycle repair actually is an incredibly effective alternative to therapy! At least for men who'd prefer to feel useful over being listened to, which, in my experience, is most of them. This is why I find it so misguided when people who undertake those quests sell their journey short with self-effacing jibes about how much an unattractive nerd it makes them to care about their hobby. Mihaly Csikszentmihalyi detailed back in 1990 how peak human happiness arrives exactly in these moments of flow when your competence is stretched by a difficult-but-doable challenge. Don't tell me those endorphins don't also help counter the darkness. But it's just as much about the fact that these pursuits of competence usually offer a great opportunity for community as well that seals the deal. I've found time and again that people are starved for the kind of topic-based connections that, say, learning about Linux offers in spades. You're not just learning, you're learning with others. That is a time-tested antidote to depression: Forming and cultivating meaningful human connections. Yes, doing so over the internet isn't as powerful as doing it in person, but it's still powerful. It still offers community, involvement, and plenty of invitation to carry a meaningful burden. Open source nails this trifecta of motivations to a T. There are endless paths of discovery and mastery available. There are tons of fellow travelers with whom to connect and collaborate. And you'll find an unlimited number of meaningful burdens in maintainerships open for the taking. So next time you see that meme, you should cheer that the talk therapy table is empty. Leave it available for the severe, pathological cases that exercise and the pursuit of competence can't cure. Most people just don't need therapy, they need purpose, they need competence, they need exercise, and they need community.

2 days ago 5 votes
Programming Language Escape Hatches

The excellent-but-defunct blog Programming in the 21st Century defines "puzzle languages" as languages were part of the appeal is in figuring out how to express a program idiomatically, like a puzzle. As examples, he lists Haskell, Erlang, and J. All puzzle languages, the author says, have an "escape" out of the puzzle model that is pragmatic but stigmatized. But many mainstream languages have escape hatches, too. Languages have a lot of properties. One of these properties is the language's capabilities, roughly the set of things you can do in the language. Capability is desirable but comes into conflicts with a lot of other desirable properties, like simplicity or efficiency. In particular, reducing the capability of a language means that all remaining programs share more in common, meaning there's more assumptions the compiler and programmer can make ("tractability"). Assumptions are generally used to reason about correctness, but can also be about things like optimization: J's assumption that everything is an array leads to high-performance "special combinations". Rust is the most famous example of mainstream language that trades capability for tractability.1 Rust has a lot of rules designed to prevent common memory errors, like keeping a reference to deallocated memory or modifying memory while something else is reading it. As a consequence, there's a lot of things that cannot be done in (safe) Rust, like interface with an external C function (as it doesn't have these guarantees). To do this, you need to use unsafe Rust, which lets you do additional things forbidden by safe Rust, such as deference a raw pointer. Everybody tells you not to use unsafe unless you absolutely 100% know what you're doing, and possibly not even then. Sounds like an escape hatch to me! To extrapolate, an escape hatch is a feature (either in the language itself or a particular implementation) that deliberately breaks core assumptions about the language in order to add capabilities. This explains both Rust and most of the so-called "puzzle languages": they need escape hatches because they have very strong conceptual models of the language which leads to lots of assumptions about programs. But plenty of "kitchen sink" mainstream languages have escape hatches, too: Some compilers let C++ code embed inline assembly. Languages built on .NET or the JVM has some sort of interop with C# or Java, and many of those languages make assumptions about programs that C#/Java do not. The SQL language has stored procedures as an escape hatch and vendors create a second escape hatch of user-defined functions. Ruby lets you bypass any form of encapsulation with send. Frameworks have escape hatches, too! React has an entire page on them. (Does eval in interpreted languages count as an escape hatch? It feels different, but it does add a lot of capability. Maybe they don't "break assumptions" in the same way?) The problem with escape hatches In all languages with escape hatches, the rule is "use this as carefully and sparingly as possible", to the point where a messy solution without an escape hatch is preferable to a clean solution with one. Breaking a core assumption is a big deal! If the language is operating as if its still true, it's going to do incorrect things. I recently had this problem in a TLA+ contract. TLA+ is a language for modeling complicated systems, and assumes that the model is a self-contained universe. The client wanted to use the TLA+ to test a real system. The model checker should send commands to a test device and check the next states were the same. This is straightforward to set up with the IOExec escape hatch.2 But the model checker assumed that state exploration was pure and it could skip around the state randomly, meaning it would do things like set x = 10, then skip to set x = 1, then skip back to inc x; assert x == 11. Oops! We eventually found workarounds but it took a lot of clever tricks to pull off. I'll probably write up the technique when I'm less busy with The Book. The other problem with escape hatches is the rest of the language is designed around not having said capabilities, meaning it can't support the feature as well as a language designed for them from the start. Even if your escape hatch code is clean, it might not cleanly integrate with the rest of your code. This is why people complain about unsafe Rust so often. It should be noted though that all languages with automatic memory management are trading capability for tractability, too. If you can't deference pointers, you can't deference null pointers. ↩ From the Community Modules (which come default with the VSCode extension). ↩

3 days ago 10 votes
How We Migrated the Parse API From Ruby to Golang (Resurrected)

I wrote a lot of blog posts over my time at Parse, but they all evaporated after Facebook killed the product. Most of them I didn’t care about (there were, ahem, a lot of status updates and “service reliability announcements”, but I was mad about losing this one in particular, a deceptively casual retrospective of […]

3 days ago 10 votes
It's a Beelink, baby

It's only been two months since I discovered the power and joy of this new generation of mini PCs. My journey started out with a Minisforum UM870, which is a lovely machine, but since then, I've come to really appreciate the work of Beelink.  In a crowded market for mini PCs, Beelink stands out with their superior build quality, their class-leading cooling and silent operation, and their use of fully Linux-compatible components (the UM870 shipped with a MediaTek bluetooth/wifi card that doesn't work with Linux!). It's the complete package at three super compelling price points. For $289, you can get the EQR5, which runs an 8-core AMD Zen3 5825U that puts out 1723/6419 in Geekbench, and comes with 16GB RAM and 500GB NVMe. I've run Omarchy on it, and it flies. For me, the main drawback was the lack of a DisplayPort, which kept me from using it with an Apple display, and the fact that the SER8 exists. But if you're on a budget, and you're fine with HDMI only, it's a wild bargain. For $499, you can get the SER8. That's the price-to-performance sweet spot in the range. It uses the excellent 8-core AMD Zen4 8745HS that puts out 2595/12985 in Geekbench (~M4 multi-core numbers!), and runs our HEY test suite with 30,000 assertions almost as fast as an M4 Max! At that price, you get 32GB RAM + 1TB NVMe, as well as a DisplayPort, so it works with both the Apple 5K Studio Display and the Apple 6K XDR Display (you just need the right cable). Main drawback is limited wifi/bluetooth range, but Beelink tells me there's a fix on the way for that. For $929, you can get the SER9 HX370. This is the top dog in this form factor. It uses the incredible 12-core AMD Zen5 HX370 that hits 2990/15611 in Geekbench, and runs our HEY test suite faster than any Apple M chip I've ever tested. The built-in graphics are also very capable. Enough to play a ton of games at 1080p. It also sorted the SER8's current wifi/bluetooth range issue. I ran the SER8 as my main computer for a while, but now I'm using the SER9, and I just about never feel like I need anything more. Yes, the Framework Desktop, with its insane AMD Max 395+ chip, is even more bonkers. It almost cuts the HEY test suite time in half(!), but it's also $1,795, and not yet generally available. (But preorders are open for the ballers!). Whichever machine fits your budget, it's frankly incredible that we have this kind of performance and efficiency available at these prices with all of these Beelinks drawing less than 10 watt at idle and no more than 100 watt at peak! So it's no wonder that Beelink has been selling these units like hotcakes since I started talking about them on X as the ideal, cheap Omarchy desktop computers. It's such a symbiotic relationship. There are a ton of programmers who have become Linux curious, and Beelink offers no-brainer options to give that a try at a bargain. I just love when that happens. The perfect intersection of hardware, software, and timing. That's what we got here. It's a Beelink, baby! (And no, before you ask, I don't get any royalties, there's no affiliate link, and I don't own any shares in Beelink. I just love discovering great technology and seeing people start their Linux journey with an awesome, affordable computer!)

4 days ago 12 votes
How to Network as a Developer (Without Feeling Sleazy)

“One of the comments that sparked this article,” our founder Paul McMahon told me, “was someone saying, ‘I don’t really want to do networking because it seems kind of sleazy. I’m not that kind of person.’” I guess that’s the key misconception people have when they hear ‘networking.’ They think it’s like some used car salesman kind of approach where you have to go and get something out of the person. That’s a serious error, according to Paul, and it worries him that so many developers share that mindset. Instead, Paul considers networking a mix of making new friends, growing a community, and enjoying serendipitous connections that might not bear fruit until years later, but which could prove to be make-or-break career moments. It’s something that you don’t get quick results on and that doesn’t make a difference at all until it does. And it’s just because of the one connection you happen to make at an event you went to once, this rainy Tuesday night when you didn’t really feel like going, but told yourself you have to go—and that can make all the difference. As Paul has previously shared, he can attribute much of his own career success—and, interestingly enough, his peace of mind—to the huge amount of networking he’s done over the years. This is despite the fact that Paul is, in his own words, “not such a talkative person when it comes to small talk or whatever.” Recently I sat down with Paul to discuss exactly how developers are networking “wrong,” and how they can get it right instead. In our conversation, we covered: What networking really is, and why you need to start ASAP Paul’s top tip for anyone who wants to network Advice for networking as an introvert Online vs offline networking—which is more effective? And how to network in Japan, even when you don’t speak Japanese What is networking, really, and why should you start now? “Sometimes,” Paul explained, “people think of hiring fairs and various exhibitions as the way to network, but that’s not networking to me. It’s purely transactional. Job seekers are focused on getting interviews, recruiters on making hires. There’s no chance to make friends or help people outside of your defined role.” Networking is getting to know other people, understanding how maybe you can help them and how they can help you. And sometime down the road, maybe something comes out of it, maybe it doesn’t, but it’s just expanding your connections to people. One reason developers often avoid or delay networking is that, at its core, networking is a long game. Dramatic impacts on your business or career are possible—even probable—but they don’t come to fruition immediately. “A very specific example would be TokyoDev,” said Paul. “One of our initial clients that posted to the list came through networking.” Sounds like a straightforward result? It’s a bit more complicated than that. “There was a Belgian guy, Peter, whom I had known through the Ruby and tech community in Japan for a while,” Paul explained. “We knew each other, and Peter had met another Canadian guy, Jack, who [was] looking to hire a Ruby developer. “So Peter knew about me and TokyoDev and introduced me to Jack, and that was the founder of Degica, who became one of our first clients. . . . And that just happened because I had known Peter through attending events over the years.” Another example is how Paul’s connection to the Ruby community helped him launch Doorkeeper. His participation in Ruby events played a critical role in helping the product succeed, but only because he’d already volunteered at them for years. “Because I knew those people,” he said, “they wanted to support me, and I guess they also saw that I was genuine about this stuff, and I wasn’t participating in these events with some big plan about, ‘If I do this, then they’re going to use my system,’ or whatever. Again, it was people helping each other out.” These delayed and indirect impacts are why Paul thinks you should start networking right now. “You need to do it in advance of when you actually need it,” he said. “People say they’re looking for a job, and they’re told ‘You could network!’ Yeah, that could potentially help, but it’s almost too late.” You should have been networking a couple years ago when you didn’t need to be doing it, because then you’ve already built up the relationships. You can have this karma you’re building over time. . . . Networking has given me a lot of wealth. I don’t mean so much in money per se, but more it’s given me a safety net. “Now I’m confident,” he said, “that if tomorrow TokyoDev disappeared, I could easily find something just through my connections. I don’t think I’ll, at least in Japan, ever have to apply for a job again.” “I think my success with networking is something that anyone can replicate,” Paul went on, “provided they put in the time. I don’t consider myself to be especially skilled in networking, it’s just that I’ve spent over a decade making connections with people.” How to network (the non-sleazy way) Paul has a fair amount of advice for those who want to network in an effective, yet genuine fashion. His first and most important tip:  Be interested in other people. Asking questions rather than delivering your own talking points is Paul’s number one method for forging connections. It also helps avoid those “used car salesman” vibes. “ That’s why, at TokyoDev,” Paul explained, “we typically bar recruiters from attending our developer events. Because there are these kinds of people who are just going around wanting to get business cards from everyone, wanting to get their contact information, wanting to then sell them on something later. It’s quite obvious that they’re like that, and that leads to a bad environment, [if] someone’s trying to sell you on something.” Networking for introverts The other reason Paul likes asking questions is that it helps him to network as an introvert. “That’s actually one of the things that makes networking easier for someone who isn’t naturally so talkative. . . . When you meet new people, there are some standard questions you can ask them, and it’s like a blank slate where you’re filling in the details about this person.” He explained further that going to events and being social can be fun for him, but he doesn’t exactly find it relaxing. “When it comes to talking about something I’m really interested in, I can do it, but I stumble in these social situations. Despite that, I think I have been pretty successful when it comes to networking.” “What has worked well for me,” he went on, “has been putting myself in those situations that require me to do some networking, like going to an event.” Even if you aren’t that proactive, you’re going to meet a couple of people there. You’re making more connections than you would if you stayed home and played video games. The more often you do it, the easier it gets, and not just because of practice: there’s a cumulative effect to making connections. “Say you’re going to an event, and maybe last time you met a couple of people, you could just say ‘Hi’ to those people again. And maybe they are talking with someone else they can introduce you to.” Or, you can be the one making the introductions. “What has also worked well for me, is that I like to introduce other people,” Paul said. It’s always a great feeling when I’m talking to someone at an event, and I hear about what they’re doing or what they’re wanting to do, and then I can introduce someone else who maybe matches that. “And it’s also good for me, then I can just be kind of passive there,” Paul joked. “I don’t have to be out there myself so much, if they’re talking to each other.” His last piece of advice for introverts is somewhat counterintuitive. “Paradoxically,” he told me, “it helps if you’re in some sort of leadership position.” If you’re an introvert, my advice would be one, just do it, but then also look for opportunities for helping in some more formal capacity, whether it’s organizing an event yourself, volunteering at an event . . . [or] making presentations. “Like for me, when I’ve organized a Tokyo Rubyist Meetup,” Paul said, “[then] naturally as the organizer there people come to talk to me and ask me questions. . . . And it’s been similar when I’ve presented at an event, because then people have something that they know that you know something about, and maybe they want to know more about it, and so then they can ask you more questions and lead the conversation that way.” Offline vs online networking When it comes to offline vs online networking, Paul prefers offline. In-person events are great for networking because they create serendipity. You meet people through events you wouldn’t meet otherwise just because you’re in the same physical space as them. Those time and space constraints add pressure to make conversation—in a good way. “It’s natural when you are meeting someone, you ask about what they’re doing, and you make that small connection there. Then, after seeing them at multiple different events, you get a bit of a stronger connection to them.” “Physical events are [also] much more constrained in the number of people, so it’s easier to help people,” he added. “Like with TokyoDev, I can’t help every single person online there, but if someone meets me at the event [and is] asking for advice or something like that, of course I’ve got to answer them. And I have more time for them there, because we’re in the same place at the same time.” As humans, we’re more likely to help other people we have met in person, I think just because that’s how our brains work. That being said, Paul’s also found success with online networking. For example, several TokyoDev contributors—myself included—started working with Paul after interacting with him online. I commented on TokyoDev’s Dungeons and Dragons article, which led to Paul checking my profile and asking to chat about my experience. Scott, our community moderator and editor, joined TokyoDev in a paid position after being active on the TokyoDev Discord. Michelle was also active on the Discord, and Paul initially asked her to write an article for TokyoDev on being a woman software engineer in Japan, before later bringing her onto the team. Key to these results was that they involved no stereotypical “networking” strategies on either side: we all connected simply by playing a role in a shared, online community. Consistent interactions with others, particularly over a longer period of time, builds mutual trust and understanding. Your online presence can help with offline networking. As TokyoDev became bigger and more people knew about me through my blog, it became a lot easier to network with people at events because they’re like, ‘Hey, you’re Paul from TokyoDev. I like that site.’ “It just leads to more opportunities,” he continued. “If you’ve interacted with someone before online, and then you meet them offline, you already do have a bit of a relationship with them, so you’re more likely to have a place to start the conversation. [And] if you’re someone who is struggling with doing in-person networking, the more you can produce or put out there [online], the more opportunities that can lead to.” Networking in Japanese While there are a number of events throughout Japan that are primarily in English, for best networking results, developers should take advantage of Japanese events as well—even if your Japanese isn’t that good. In 2010, Paul created the Tokyo Rubyist Meetup, with the intention of bringing together Japanese and international developers. To ensure it succeeded, he knew he needed more connections to the Japanese development community. “So I started attending a lot of Japanese developer events where I was the only non-Japanese person there,” said Paul. “I didn’t have such great Japanese skills. I couldn’t understand all the presentations. But it still gave me a chance to make lots of connections, both with people who would later present at [Tokyo Rubyist Meetup], but also with other Japanese developers whom I would work with either on my own products or also on other client projects.” I think it helped being kind of a visible minority. People were curious about me, about why I was attending these events. Their curiosity not only helped him network, but also gave him a helping hand when it came to Japanese conversation. “It’s a lot easier for me in Japanese to be asked questions and answer them,” he admitted. But Paul wasn’t just attending those seminars and events in a passive manner. He soon started delivering presentations himself, usually as part of Lightning Talks—again, despite his relatively low level of Japanese. “It doesn’t matter if you do a bad job of it,” he said. Japanese people I think are really receptive to people trying to speak in Japanese and making an effort. I think they’re happy to have someone who isn’t Japanese present, even if they don’t do a great job. He also quickly learned that the most important networking doesn’t take place at the meetup itself. “At least in the past,” he explained, “it was really split . . . [there’s the] seminar time where everyone goes and watches someone present. Everyone’s pretty passive there and there isn’t much conversation going on between attendees. “Then afterwards—and maybe less than half of the people attend—but they go to a restaurant and have drinks after the event. And that’s where all the real socialization happens, and so that’s where I was able to really make the most connections.” That said, Paul noted that the actual “drinking” part of the process has noticeably diminished. “Drinking culture in Japan is changing a lot,” he told me. “I noticed that even when hosting the Tokyo Rubyist Meetup. When we were first hosting it, we [had] an average of 2.5 beers per participant. And more recently, the average is one or less per participant there. “I think there is not so much of an expectation for people to drink a lot. Young Japanese people don’t drink at the same rate, so don’t feel like you actually have to get drunk at these events. You probably shouldn’t,” he added with a laugh. What you should do is be persistent, and patient. It took Paul about a year of very regularly attending events before he felt he was treated as a member of the community. “Literally I was attending more than the typical Japanese person,” he said. “At the peak, there were a couple events per week.” His hard work paid off, though. “I think one thing about Japanese culture,” he said, “is that it’s really group based.” Initially, as foreigners, we see ourselves in the foreign group versus the Japanese group, and there’s kind of a barrier there. But if you can find some other connection, like in my case Ruby, then with these developers I became part of the “Ruby developer group,” and then I felt much more accepted. Eventually he experienced another benefit. “I think it was after a year of volunteering, maybe two years. . . . RubyKaigi, the biggest Ruby conference in Japan and one of the biggest developer conferences in Japan [in general], used Doorkeeper, the event registration system [I created], to manage their event. “That was a big win for us because it showed that we were a serious system to lots of people there. It exposed us to lots of potential users and was one of the things that I think led to us, for a time, being the most popular event registration system among the tech community in Japan.” Based on his experiences, Paul would urge more developers to try attending Japanese dev events. “Because I think a lot of non-Japanese people are still too intimidated to go to these events, even if they have better Japanese ability than I did. “If you look at most of the Japanese developer events happening now, I think the participants are almost exclusively Japanese, but still, that doesn’t need to be the case.” Takeaways What Paul hopes other developers will take away from this article is that networking shouldn’t feel sleazy. Instead, good networking looks like: Being interested in other people. Asking them questions is the easiest way to start a conversation and make a genuine connection. Occasionally just making yourself go to that in-person event. Serendipity can’t happen if you don’t create opportunities for it. Introducing people to each other—it’s a fast and stress-free way to make more connections. Volunteering for events or organizing your own. Supporting offline events with a solid online presence as well. Not being afraid to attend Japanese events, even if your Japanese isn’t good. Above all, Paul stressed, don’t overcomplicate what networking is at its core. Really what networking comes down to is learning about what other people are doing, and how you can help them or how they can help you. Whether you’re online, offline, or doing it in Japanese, that mindset can turn networking from an awkward, sleazy-feeling experience into something you actually enjoy—even on a rainy Tuesday night.

4 days ago 11 votes