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Josh Pullen

@pulljosh.com
184 followers 284 following 292 posts

I love education & technology. www.joshuapullen.com Opinions are my own.

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Josh Pullen @pulljosh.com · 4h
Yes! This
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Josh Pullen @pulljosh.com · 4h
Is there a link where I can learn more about these guidance tools?
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Josh Pullen @pulljosh.com · 27/09/2026
I love right now. This is so fun
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Josh Pullen @pulljosh.com · 13/09/2026
No joke I forgot about IE
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Josh Pullen @pulljosh.com · 11/09/2026
I wouldn’t want this phone for myself, but I love the care and polish that clearly went into its software
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Josh Pullen @pulljosh.com · 07/09/2026
This is sick!
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Reposted by Josh Pullen
Jake Archibald @jakearchibald.com · 04/09/2026
Playing around with an idea: responsive code. The build script creates up to 5 versions of each code sample using Prettier, and a container query displays the right one. Brotli means the filesize overhead is very small. Live demo: jakearchibald.com/2026/css-cus...
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Josh Pullen @pulljosh.com · 26/08/2026
This is nuts
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Josh Pullen @pulljosh.com · 03/08/2026
ATproto as a sales point will strengthen the existing developer community. ATproto as an implementation detail will expand the user base.
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Josh Pullen @pulljosh.com · 18/07/2026
This post made me feel things. Good? Bad? I’m not sure
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Josh Pullen @pulljosh.com · 15/07/2026
Gorgeous and useful! I would love if the navigation pill buttons were sticky and could be accessed while scrolling down the site.
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Josh Pullen @pulljosh.com · 09/07/2026
Tooltips are so easy to get wrong
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Josh Pullen @pulljosh.com · 05/07/2026
I wonder if the harness or model providers could use this pattern. Upgrade/downgrade the model for different parts of the task, and have smarter models delegate to simpler ones.
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Josh Pullen @pulljosh.com · 04/07/2026
Yes! The future belongs to folks with taste, empathy, and connection with others
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Josh Pullen @pulljosh.com · 27/06/2026
That's awesome! I am not actively working on Leopard anymore, but some of the other contributors might still be willing to help. You could also consider making your own fork! :)
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Reposted by Josh Pullen
Web Standards @web-standards.dev · 15/06/2026
CSS reacts, JS just listens. @nerdy.dev’s prop-for-that library exposes runtime state to CSS through custom properties: pointer position, scroll velocity, battery, viewport, and 16+ more, no event handlers needed. #css #js prop-for-that.netlif...
Headline “What JS knows, now CSS knows” next to a Live panel showing pointer.x 99% and pointer.y 24%, above cards for clock, FPS, viewport, scroll velocity, and accent hue.
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Josh Pullen @pulljosh.com · 07/06/2026
Sanitizer support here is awesome
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Josh Pullen @pulljosh.com · 07/06/2026
I wish I had the confidence to full send cool rocks background on my sites
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Reposted by Josh Pullen
Rick Brewster @rickbrew.bsky.social · 29/05/2026
I GOT THE DOMAIN! I FINALLY GOT IT!!!!!!!!!!1 🥳🎉 Paint​.NET is now at paint.net! Well, it will be just as soon as I push all the buttons to migrate content and set up redirects from getpaint​.net etc. For now it's just a "hey go here" redirect page.
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Josh Pullen @pulljosh.com · 12/05/2026
This is awesome!
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Josh Pullen @pulljosh.com · 26/04/2026
I am using it! This is nice
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Josh Pullen @pulljosh.com · 24/04/2026
I haven’t gone back and I don’t miss it
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Reposted by Josh Pullen
Vanilagy @vanilagy.bsky.social · 10/04/2026
API design is so freaking hard. Over the course of adding HLS support, I've redone the new API about 5 or 6 times by now. Sometimes you literally first need to see how Variant A feels before you know Variant B was better all along. And knowing you can't change it after release!
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Josh Pullen @pulljosh.com · 07/04/2026
I can’t believe it’s been nine years of position: sticky already
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Josh Pullen @pulljosh.com · 06/04/2026
I’ve wanted to do this! Nice to see the thinking and have a way to talk to the AI as it works. Funny that this interaction pattern only works because AI is slow to process. As hardware gets better and processing gets faster this will necessarily go away.
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Josh Pullen @pulljosh.com · 06/04/2026
this is silly
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Josh Pullen @pulljosh.com · 06/04/2026
I like having two projects. Having multiple is good because switching back and forth helps me get un-stuck on problems. Any more than two makes it impossible to dedicate enough attention to each one.
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Josh Pullen @pulljosh.com · 05/04/2026
This is insane
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Josh Pullen @pulljosh.com · 04/04/2026
This is awesome. I’ve never struggled with remembering these, but I love the techniques
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Josh Pullen @pulljosh.com · 04/04/2026
This is such a funny demo concept. I love it
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Josh Pullen @pulljosh.com · 01/04/2026
What drawing tool are you using?
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Josh Pullen @pulljosh.com · 27/03/2026
bsky.app/profile/toli...
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Josh Pullen @pulljosh.com · 26/03/2026
You have the wisdom of crowds in your pocket, available to answer your most specific questions on demand. I use it when I want to know "what would a thoughtful, well-researched crowd say?" My job is to be the unitary executive who makes final decisions and takes accountability for them.
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Josh Pullen @pulljosh.com · 26/03/2026
1) Al is a consensus machine 2) Al answers the question "what does a good response to this prompt look like?" Al is not a ground truth machine
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Josh Pullen @pulljosh.com · 12/03/2026
The new @codepen.io compiler seems very good. They've brought so much clarity to a messy ecosystem of tools.
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Josh Pullen @pulljosh.com · 05/03/2026
Vertical jobs—where you end-to-end solve a problem—seem more stable right now than horizontal jobs, where you specialize in doing one slice of a process.
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Josh Pullen @pulljosh.com · 01/03/2026
Just deleted my ChatGPT account. I'd rather use an LLM from a company that aligns with my values. I don't support mass surveillance or AI weapons without a human in the loop, and OpenAI does. The decision was made easier by just how good the other LLMs are. We are spoiled for choice!
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Josh Pullen @pulljosh.com · 28/02/2026
Four months later, AI agents have crossed a threshold. They're a permanent part of my toolbelt now.
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Josh Pullen @pulljosh.com · 25/02/2026
I think soon the specs and tests will BE the software
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Josh Pullen @pulljosh.com · 25/02/2026
Nice! I’m surprised Meta was okay giving up control. There must be something I don’t understand about the incentIves at play.
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Josh Pullen @pulljosh.com · 25/02/2026
I‘ve been writing a big spec for a library I’m working on and I really enjoy it. I’ve always liked UI work because I get to spend my time designing an output that feels good. Now API design feels similar.
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Josh Pullen @pulljosh.com · 15/02/2026
Underrated! Most things can afford to go offline for a bit. It’s okay.
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Josh Pullen @pulljosh.com · 13/02/2026
This is so healthy! What a great way to sustain the community for the long term.
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Josh Pullen @pulljosh.com · 11/02/2026
I am building an alternative to the open source library MathQuill for inputting math equations on the web A classroom setting is certainly one major use case for multiplayer
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Josh Pullen @pulljosh.com · 11/02/2026
Stellar article. I’m still excited about building realtime math collaboration even though I mostly agree with the takeaways.
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Josh Pullen @pulljosh.com · 10/02/2026
I’ve never seen @jay.bsky.team miss. Bluesky team has their eye on the ball
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Reposted by Josh Pullen
Matthew Phillips @fancypenguin.party · 08/02/2026
Those things change often but are also low effort so I don't consider it a waste of time. Aside from that, agents really like using CLIs, so investing in that makes sense, I don't know if you saw what Hono was doing or not: blog.yusu.ke/hono-cli/
blog.yusu.ke
Introducing Hono CLI - Yusuke Wada
A CLI for Humans and AI
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Reposted by Josh Pullen
Simon Willison @simonwillison.net · 07/02/2026
I wrote about the most ambitious form of AI-assisted software development I've seen yet - Strong DM's "Software Factory" approach, where two of the guiding principles are "Code must not be written by humans" and "Code must not be reviewed by humans" simonwillison.net/2026/Feb/7/s...
simonwillison.net
How StrongDM’s AI team build serious software without even looking at the code
Last week I hinted at a demo I had seen from a team implementing what Dan Shapiro called the Dark Factory level of AI adoption, where no human even looks …
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Josh Pullen @pulljosh.com · 07/02/2026
Thank you!
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Josh Pullen @pulljosh.com · 07/02/2026
What are the best @standard.site reader apps? I want to subscribe to everyone's blogs!
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