Jay McGavren @jaymcgavren.bsky.social · 06/10/2026I have forbidden Claude Code from writing memory files without permission, and yet it often says "I will keep [thing that just happened] in mind in the future". I know it's hallucinating because it doesn't ask to write a memory file. Its "mind" will be wiped when the session ends. 000
Jay McGavren @jaymcgavren.bsky.social · 05/10/2026Learned from this article that AWS just implemented this. That'll make me consider AWS for personal projects for the first time ever. 000
Jay McGavren @jaymcgavren.bsky.social · 05/10/2026One of the needed labels wasn't even a mailing label. But I stuck the label sheet in the printer's manual feed slot, and they all printed right up. Stuck 'em on the appropriate envelopes and I was good to go! 000
Jay McGavren @jaymcgavren.bsky.social · 04/10/2026Had to do a complicated filing process requiring multiple mailings. I asked Claude Code: ❯ I have a partially-used sheet of Avery 8160 mailing labels. Rows 9 and 10 are still available. Create a PDF with all the labels I'll need on rows 9 and 10. (I already have return address labels printed.) 110
Jay McGavren @jaymcgavren.bsky.social · 29/09/2026It occurred to me that I haven't heard anything about acid rain in decades. Sounds like, much like CFCs and the ozone layer, it's a mostly-solved problem. web.archive.org/web/20260924... Now, about the climate crisis... 010
Jay McGavren @jaymcgavren.bsky.social · 28/09/2026Highest-rated #pico8 carts: www.lexaloffle.com/bbs/?cat=7#s...: Highest-rated #picotron carts: www.lexaloffle.com/bbs/?cat=8#s...: 010
Jay McGavren @jaymcgavren.bsky.social · 28/09/2026I wish "reputation managers" had taken off. Are they not a good idea, or were they torpedoed by the bad-faith interactions of self-interested parties? www.nngroup.com/articles/rep... 000
Jay McGavren @jaymcgavren.bsky.social · 27/09/2026"Editing a template is more enticing and has a gentler learning curve than facing the horror of a blank page. In avatar-based systems like Second Life, for example, most users modify standard-issue avatars rather than create their own." www.nngroup.com/articles/par... 000
Jay McGavren @jaymcgavren.bsky.social · 27/09/2026Lately I've been thinking that many of the people who post most frequently on the Internet are precisely the ones you should NOT listen to. This bolsters that: www.nngroup.com/articles/par... 000
Jay McGavren @jaymcgavren.bsky.social · 27/09/2026@moralanxiety.bsky.social I thought of you: "Photographs alone can't convey the atmosphere or the scale. When you actually go, you see the way mist rises from the valleys." Rephrased as: "Look at the world. Draw it." youtu.be/d7rIO6791vQ... 100
Jay McGavren @jaymcgavren.bsky.social · 26/09/2026OMG, Blender's command palette is freaking amazing. I don't know why people tolerate software that doesn't provide good support for mouse-free usage. 010
Jay McGavren @jaymcgavren.bsky.social · 25/09/2026You know what the best sound is? A snorting dog. Snorting dogs are happy dogs. 010
Jay McGavren @jaymcgavren.bsky.social · 20/09/2026Healthcare, childcare, jobs, inflation. If someone isn't buckling under the strain personally, you can bet someone in their family is. Leads to personal matters. Leads to good work stopping cold. 000
Jay McGavren @jaymcgavren.bsky.social · 20/09/2026I keep seeing the creative people I follow apologize because their work is being delayed by personal matters. Like, the incidence of personal matters is increasing for everyone, across the board. Which is not surprising. Exploitation of the middle class by the 1% is increasing across the board. 101
Jay McGavren @jaymcgavren.bsky.social · 13/09/2026#SuperMarioWorld #GameGenie Yeah, there's some fun to be had with SubUpdateSprPos github.com/IsoFrieze/SM... 001
Jay McGavren @jaymcgavren.bsky.social · 12/09/2026#SuperMarioWorld: "SubUpdateSprPos" is the subroutine that moves sprites (mostly enemies) around. Seems like it (and the routines it calls) would be REALLY high-leverage for hacks. github.com/IsoFrieze/SM... #ROMHacking 000
Jay McGavren @jaymcgavren.bsky.social · 11/09/2026Why nature isn't dominated by one or two species: www.nature.com/nature-index... 000
Jay McGavren @jaymcgavren.bsky.social · 09/09/2026In which a couple people freak out that a project is (openly) coded with AI assistance, but are completely drowned out by the people who just care about the results: www.reddit.com/r/macgaming/... 001
Jay McGavren @jaymcgavren.bsky.social · 26/08/2026I don't think I understood how many dungeon walls were bomb-able in NES Legend of Zelda. Like, there are more bomb-able ones than not. 000
Jay McGavren @jaymcgavren.bsky.social · 23/08/2026"Skynet, the computer which controlled the machines, sent two terminators back through time. Their mission: to destroy the leader of the human Resistance..." --Terminator 2: Judgement Day Yeah, that totally sounds like something an AI would do, doesn't it? 000
Jay McGavren @jaymcgavren.bsky.social · 22/08/2026Wait... does this mean that I just evicted Yoshi?! 😱 000
Jay McGavren @jaymcgavren.bsky.social · 22/08/2026I'm not the first to discover the screen with the "No Yoshis" sign in #SuperMarioWorld that wasn't used in the original game. But I did just make a #GameGenie code that loads that screen when you visit Yoshi's House! 033D-A7F0 Confirmed on original hardware! #Emulation #RetroGames #RetroGaming 172
Jay McGavren @jaymcgavren.bsky.social · 15/08/2026Z for 2: This 2-player shared-screen #ROMHack for #NES Legend of Zelda is bonkers. I'd expect it to slow the game down like crazy, but it doesn't seem to. www.timeextension.com/news/2026/08... #Emulation #RetroGames #RetroGaming 210
Jay McGavren @jaymcgavren.bsky.social · 13/08/2026Have I really not posted about my cylindrical kirigami here yet? Simple cut rectangles become stair-step patterns when you roll the cardstock into a cylinder. (Tabs and slots eliminate the need for tape or glue.) And the white cardstock looks amazing in black light! 000
Reposted by Jay McGavrenJay McGavren @jaymcgavren.bsky.social · 07/06/2026I found 12x24-inch cutting mats, meaning I can finally use @heatsynclabs.bsky.social 's USCutter LaserPoint II (aka Sir-Cuts-a-Lot) to cut posterboard! Started with the usual icosahedron (much scaled-up), but this is just the beginning! #VinylCutter #Cricut #Silhouette #MakerSpace 123
Reposted by Jay McGavrenJay McGavren @jaymcgavren.bsky.social · 10/02/2026Simple prototype, manually composed. And look how much space I still have to work with! Next step is hopefully to write a program to do it so I can get MOAR BLOCKS. Wonder what level of detail the cardstock will support? #VinylCutter #Cricut #SilhouetteCameo #Inkscape 021
Reposted by Jay McGavrenJay McGavren @jaymcgavren.bsky.social · 06/04/2026I'll be one of the vendors. Excited for this! Already had several late nights at the makerspace in preparation. 001
Reposted by Jay McGavrenJay McGavren @jaymcgavren.bsky.social · 19/04/2026#Inkscape lets you "clone" an object throughout your design. When you update the original, the clones update too. Made an updated icosahedron net with a group of objects for the "tab" and another for the "slot". Then I cloned those into all the appropriate positions on the net. Made tweaks easier! 002
Jay McGavren @jaymcgavren.bsky.social · 13/08/2026I've been taking a brief break from vinyl cutter kirigami, though I'm excited to get back to it. Gonna repost some of my existing work to the top of my feed, though. For reasons. 😉 000
Jay McGavren @jaymcgavren.bsky.social · 12/08/2026I'm calling it: After 3 decades of design-by-committee, GUIs are a hopeless mess. We need to burn them all down and start over. I recommend CLIs: - LLMs can easily work with them - They're not being used for advertising (yet) 000
Jay McGavren @jaymcgavren.bsky.social · 10/08/2026OMG. tiktok dot com has figured out how to hack Chrome to repeatedly pop its tab to the front of the window, and pop that window in front of other apps. I'm not sure I want this audience bad enough. 000
Jay McGavren @jaymcgavren.bsky.social · 10/08/2026For Zelda: A Link to the Past, it looks like the cool kids all work with the Japanese ROM. (I bet the shorter text slows down speedruns less.) github.com/spannerisms/... archipelago.gg/tutorial/A%2... 000
Jay McGavren @jaymcgavren.bsky.social · 09/08/2026"it is in the interests of almost every actor in the space – boards, executives, employees, vendors, consultants – to obfuscate and misrepresent the success rate of AI projects." hermit-tech.com/blog/ai-mani... 000
Jay McGavren @jaymcgavren.bsky.social · 09/08/2026So, how are we defining the term "AI psychosis" THIS week? 000
Jay McGavren @jaymcgavren.bsky.social · 09/08/2026This is probably not news to collectors but I was at the used book shop this week, and 75% of the Genesis stuff on their shelf was sports titles. Is that the fate of all retro consoles, where all the platformers get snapped up, and the sportsball games are regarded as shovelware? 100
Jay McGavren @jaymcgavren.bsky.social · 09/08/2026Claude is yelling at subagents for something *I* did. ⏺ That leaves the two gist pushes — were those you as well? ...I keep briefing Phase-2 subagents that a previous one ignored the "never push" instruction. If the pushes were yours, that briefing is unnecessary noise and I'll drop it. 000
Jay McGavren @jaymcgavren.bsky.social · 08/08/2026New Sun Glitters album "Out of Phase" sounds really really promising! distrokid.com/hyperfollow/... 000
Reposted by Jay McGavrenAureus (Moral Anxiety Studio) @moralanxiety.bsky.social · 08/08/2026Past, level 1: Spots like these were taken over by the regular folk once the armies have dwindled. While they may last for the foreseeable future, there haven’t been any new fortresses like this getting raised in recent generations. #screenshotsaturday #indiedev 1315
Jay McGavren @jaymcgavren.bsky.social · 08/08/2026LOVE the irony. "This time it was the UK government's AI Security Institute who accidentally attacked other companies while running an evaluation with models with the safety filters turned off." simonwillison.net/2026/Aug/5/i... 010
Jay McGavren @jaymcgavren.bsky.social · 08/08/2026I had Claude create me a massive Rube Goldberg machine of scripts to try and make use of RetroArch's cheat code and movie recording features on MacOS. Result was totally unusable due to RetroArch bugs. In the end, I wind up using just regular Mesen plus Mac's built-in screen recording. 000
Jay McGavren @jaymcgavren.bsky.social · 08/08/2026Testing how well-behaved (or not) video is on Bluesky 110
Jay McGavren @jaymcgavren.bsky.social · 08/08/2026❯ @~/Documents/3esl.txt contains a dictionary of English words. Give me all 8-letter English words that can be spelled in the NES Game Genie alphabet (APZLGITYEOXUKSVN) gist.github.com/jaymcgavren/... among those 178 words: ELONGATE GENITALS SEXUALLY and SPANKING 👍 000
Jay McGavren @jaymcgavren.bsky.social · 07/08/2026Viable viruses designed from scratch not by a "large language model", but a "large genome model". The medicinal applications are potentially world-changing. And it could ALSO be an existential threat to our species. www.bbc.com/news/article... 000
Jay McGavren @jaymcgavren.bsky.social · 07/08/2026OWASP on AI vulnerabilities. Valuable and informationally rich as with all OWASP publications, but this time it's also fascinating stuff you haven't read about before. genai.owasp.org/resource/owa... 000
Jay McGavren @jaymcgavren.bsky.social · 07/08/20261. Don't pop content over the place the user's trying to work 2. Don't pop up alerts on anything but failure 3. Don't make it possible for basic functionality like pasting to fail The Zoom UI has been designed by a committee of petty tyrants. 000