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The MIPS ThinkPad, Kind Of
Pop quiz: what classic brand of laptop is this? I'll give you another hint. Bright-red TrackPoint and mouse button trim, classic keybo...
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 3,821 posts.
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Own your calendar and contacts with OpenBSD, Baïkal, and FOSS Android
Writer for Semaphore and ButterCMS. Previously Staff Engineer at Deliveroo and in technical leadership at various public sector organisations.
2344
What Artists Notice
Painters at work notice details we’d ignore. From those details they develop delightful insights into reality. What do I mean? Let’s look at Van Eyck’s “Arnolfini Portrait” and find out:
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Imitate, Then Innovate
Imitate, then Innovate is my motto for improving at any skill. It’s counterintuitive, but the more we imitate others, the faster we can discover our unique style.
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The GPU Banana Stand
Freshly whipped WebGPU, with ice cream
2347
Using Ansible and Nomad for a homelab (part 1)
How I migrated my Chef homelab to Ansible+Nomad
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Use a custom domain to send emails with Gmail using Cloudflare email routing
Edit: Updated with notes about revealing your main gmail address and deliverability, after this HN discussion
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Practical guide to solving hard problems
I sometimes find myself in a position of needing to write some code that I’m just not sure how to write. Been there have you? Here are the steps I take when I’m stumped. No huge revelations here, just hard-earned advice.
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Accurate Image Alignment and Registration Using OpenCV
The image alignment and registration pipeline takes two input images that contain the same scene from slightly different viewing angles. The picture above displays both input images side by side with the common scene (object) being the painting Las Meninas (1656) by Velázquez, currently at the Museo del Prado in…
2351
I had a dream
As I slept fitfully, still recovering from COVID, I had one of the more interesting dreams of my life: I was desperately trying to finish some PowerPoint slides in time to give a talk. Uncharacteri…
2352
When an M1 Mac mini is faster than an M1 Pro: contention and core allocation
When running some tasks confined to E cores, the original M1 chip from 2020 completes them significantly quicker than an on an M1 Pro. Here’s the detail.
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Are cryptocurrencies to blame for high GPU prices?
Lately I'm paying more attention to the crypto currency and "DeFi" spaces, again. One discussion that comes up regularly: are miners to blame for the high GPU prices? To add some facts to this discussion, I’ve done a small analysis of GPU and crypto currency prices to determine if they are related.
2354
Connecting a gaming PC to Apple Studio Display
I'll never forget when I bought the first 5K Retina iMac. Almost as soon as I ripped it out of the box, I booted it while holding down Command-F2, assuming it…
2355
Protocols that have not changed in the last 30 years
Are you tired of heavy web pages, browser pop-ups, flashing banners, N-factor authentication, user tracking and analytics? Well, there are…
2356
What we lost
Who is this? Princess Leia, right? End of Rogue One. Wrong, this is not Princess Leia. This is. A photograph of Carrie Fisher in her role of Princ
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Bad Emacs Advice
Most Emacs advice you'll find on the internet is largely good, and will improve your Emacs abilities, but people do occasionally share outright bad advice that harms your learning.
2358
Rebellion at DataRobot over insider stock sales
What happens when executives are allowed to secretly sell stock at a company that is doing poorly? And what can founders learn from this incident?
2359
Using GPT-3 to pathfind in random graphs
I wondered how GPT-3 might do on the following problem: given a partially-connected graph, find a path between two nodes, or determine that no path exists. I wrote some code to automate generating …
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Technology Choices for My SaaS in Retrospect
Two years ago, I started out building a new software product. From the start, it would require mobile, web, and backend components to make it work, so I had to make quite a few technology choices. Here is how those turned out.
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DIY out-of-band management: remote power button
I was pleasantly surprised by how easy it was to make it possible to push a PC’s power button remotely via MQTT by wiring up an ESP32 microcontroller, a MOSFET, a resistor, and a few jumper wires. While a commercial solution like IPMI offers many more features like remote serial, or remote image mounting, this DIY…
2362
Unfinished Business with Postgres
7 years ago I left Heroku. Heroku has had a lot of discussion over the past weeks about its demise, whether it was a success or failure, and the current state. Much of this was prompted by the recent, and on-going security incident, but as others have pointed out the product has been frozen in time for some years now…
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Redbean Tiddlywiki Saver
Tiddlywiki is a great tool, but because it runs in the browser, it has only limited access to the filesystem to save changes. This has led to dozens of tools called "savers" that work with Tiddlywiki to save it. These span the gamut, including full fledged desktop apps (most notably TiddlyDesktop ), browser…
2364
Your Organization should run its own Mastodon server
Run your own Mastodon server to control your social media presence
2365
New numbers on music consumption
And it's not just the dominance of old songs—the whole creative culture is losing its ability to innovate. But why?
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Falling for Kubernetes
I default to bare metal where I can. But recently I had to adopt a more complicated server management solution. And after a couple months of building for kubernetes, I must admit I'm falling for it more every day.
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Farewell, Elementary
I’m moving on; here’s to the future!
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When rustc explodes
One could say I have a bit of an obsession with build times. I believe having a “tight feedback loop” is extremely valuable: when I work on a large codebase, I want to be able to make small increme...
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