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ongoing by Tim Bray
ongoing by Tim Bray
Social Media Provenance Challenge · At a a recent online conference, I said that we can “change the global Internet conversation for the better, by making it harder for liars to lie and easier for truth-tellers to be believed.” I was talking about media — images, video, audio. We can make it much easier to tell when media is faked and when it’s real. There’s work to do, but it’s straightforward stuff and we could get there soon. Here’s how ...
[12 comments]
[12 comments]
GenAI Predictions · I’m going to take a big chance here and make predictions about GenAI’s future. Yeah, I know, you’re feeling overloaded on this stuff and me too, but it seems to have sucked the air out of all the other conversations. I would so like to return to arguing about Functional Programming or Free Trade. This is risky and there’s a pretty good chance that I’m completely wrong. But I’ll try to entertain while prognosticating ...
[5 comments]
[5 comments]
C2PA Investigations · This is the blog version of my talk at the IPTC’s online Photo Metadata Conference conference. Its title is the one the conference organizers slapped on my session without asking; I was initially going to object but then I thought of the big guitar riff in Dire Straits’ Private Investigations and snickered. If you want, instead of reading, to watch me present, that’s on YouTube. Here we go ...
[5 comments]
[5 comments]
Maritime Wrap-up · Only a few more pictures to share from our vacation, which I’ll wrap up in conventional tourism advice ...
[3 comments]
[3 comments]
Maritime Colors · When someone (like us) comes back from a trip to the Maritimes, they’re apt to have pictures of brightly-colored houses. This is to show those colors off and not just in houses. Plus a camera color conundrum ...
[1 comment]
[1 comment]
Maritime Birds and Bees · Nova Scotia and New Brunswick each have plenty of wilderness; PEI not so much. So pictures of bears and cougars and so on would be plausible, as would marine mammals. But no. Herewith, from our recent vacation, birds and bees, with a little lens-geek side trip ...
Maritime Vacation · The sound of the wind surging through birchy Eastern woods isn’t like the same coastal gusts in my own Pacific rain forest; around you not above you, alto not baritone. The colors differ too: Forests, houses, soil, and sea. And everywhere little white churches, each with its cemetery. A scattering of forts, far too many cannons. And everything faces the sea ...
RFC 9839 and Bad Unicode · Unicode is good. If you’re designing a data structure or protocol that has text fields, they should contain Unicode characters encoded in UTF-8. There’s another question, though: “Which Unicode characters?” The answer is “Not all of them, please exclude some.” ...
[3 comments]
[3 comments]
Long Links · All of these Long Links pieces have begun with more or less the same words, so why stop now? This is an annotated parade of links to long-form pieces. Most people won’t have the time (nor the weird assortment of interests) to consume them all, but I hope that most readers will find one or two reward a visit ...
[1 comment]
[1 comment]
De-Google Project Update · I introduced this family project in the spring of 2024. I won’t reproduce those arguments for why we’re working on this, but in the current climate I feel like I hardly need to. Since that post, our aversion to Google dependency has only grown stronger. Progress has been non-zero but not fast ...
[20 comments]
[20 comments]
QRS: Finite-state Struggles · I just posted a big Quamina PR representing months of work, brought on by the addition of a small basic regular-expression feature. This ramble doesn’t exactly have a smooth story arc but I’m posting it anyhow because I know there are people out there interested in state-machine engineering and they are my people ...
[2 comments]
[2 comments]
Memory in Saskatchewan · I just came back from Canada’s only rectangular province. I was there to help out my 95-year-old mother while her main caregiver took vacation. It’s an unhappiness that my family has splashed itself across Canada in such a way that we have to get on an airplane (or take drives measured in days) to see each other, but that’s where we are. I came back with pictures and stories ...
[9 comments]
[9 comments]
QRS: Epsilon Wrangling · I haven’t shipped any new features for Quamina in many months, partly due to a flow of real-life distractions, but also I’m up against tough performance problems in implementing Regular Expressions at massive scale. I’m still looking for a breakthrough, but have learned things about building and executing finite automata that I think are worth sharing. This piece has to do with epsilons; anyone who has studied finite automata will know about them already, but I’ll offer background for those people to skip ...
The Real GenAI Issue · Last week I published a featherweight narrative about applying GenAI in a real-world context, to a tiny programming problem. Now I’m regretting that piece because I totally ignored the two central issues with AI: What it’s meant to do, and how much it really costs ...
[10 comments]
[10 comments]
My First GenAI Code · At the moment, we have no idea what the impact of genAI on software development is going to be. The impact of anything on coding is hard to measure systematically, so we rely on anecdata and the community’s eventual consensus. So, here’s my anecdata. Tl;dr: The AI was not useless ...
[3 comments]
[3 comments]
Qobuz and Mac · Back in March I offered Latest Music (feat. Qobuz), describing all the ways I listen to music (Tl;dr: YouTube Music, Plex, Qobuz, record player). I stand by my opinions there but wanted to write more on two subjects: First Qobuz, because it suddenly got a lot better. And a recommendation, for people with fancy A/V setups, that you include a cheap Mac Mini ...
Long Links · “Wow, Tim, didn’t you do a Long Links just last month? Been spending too much time doomscrolling, have we?” Maybe. There sure are a lot of tabs jostling each other along the top of that browser. Many are hosting works that are both long and good. So here they are; you probably don’t have time for all of ’em but my hope is that one or two might reward your visit ...
[6 comments]
[6 comments]
June 2025 C2PA News · Things are happening in the C2PA world; here are a couple of useful steps forward, plus cheers and boos for Adobe. Plus a live working C2PA demo you can try out ...
[1 comment]
[1 comment]
AI Angst · My input stream is full of it: Fear and loathing and cheerleading and prognosticating on what generative AI means and whether it’s Good or Bad and what we should be doing. All the channels: Blogs and peer-reviewed papers and social-media posts and business-news stories. So there’s lots of AI angst out there, but this is mine. I think the following is a bit unique because it focuses on cost, working backward from there. As for the genAI tech itself, I guess I’m a moderate; there is a there there, it’s not all slop. But first… ...
[14 comments]
[14 comments]
