we have a rare window of availability at @codetv.dev, so if you're looking to make something special that helps your company connect with devs, now is a very good time to get in touch. I love working with teams that have the courage to experiment & take big swings — if that's you, get into my inbox!

Really enjoyed this interview on The Vergecast with @daringfireball.bsky.social and @anildash.com about the history of Markdown.

# The **epic** story of Markdown | The Vergecast

YouTube video by The Verge

youtube.com

Really enjoyed this interview on The Vergecast with John Gruber and Anil Dash about the history of Markdown.

Markdown Ate The World matduggan.com/markdown-ate...

Questions about Mythos: https://microblog.tomconneely.io/2026/04/12/questions-about-mythos.html I’ve heard a lot about Mythos over the past few days. This article raises some questions about Anthropic’s claims. These claims could be legitimate but it wouldn’t be the first time an AI company mad...

Interesting read about using smaller, cheaper models for cybersecurity analysis. AI Cybersecurity After Mythos: The Jagged Frontier

Loved this video from Hank Green going through some of the photos from the Artemis II mission. www.youtube.com/watch?v=oaXR...

Explaining the Most Important Artemis II Photos

YouTube video by Hank Green

youtube.com

Loved this video from Hank Green going through some of the photos from the Artemis II mission. Explaining the Most Important Artemis II Photos

Live stream of Artemis II. https://www.youtube.com/live/6RwfNBtepa4

When I saw this originally, I thought it was an April Fool’s joke but it turns out it’s accurate. From the Microsoft Copilot Terms of Use: "Copilot is for entertainment purposes only. It can make mistakes, and it may not... https://microblog.tomconneely.io/2026/04/03/when-i-saw-this-originally.html

I was discussing whether to try out Code Review from Anthropic with a colleague earlier this week. It may still need some more work. arstechnica.com/ai/2026/03/e...

Entire Claude Code CLI source code leaks thanks to exposed map file

512,000 lines of code that competitors and hobbyists will be studying for weeks.

arstechnica.com

nielsleenheer.com/articles/202...

CSS is DOOMed!

Every wall, floor, barrel, and imp is a div — DOOM rendered entirely in CSS. Using 3D transforms, CSS math functions, @property, clip-path, anchor positioning, and SVG filters to build a fully playabl...

nielsleenheer.com

https://nielsleenheer.com/articles/2026/css-is-doomed-rendering-doom-in-3d-with-css/

www.anildash.com/2026/03/27/e...

Endgame for the Open Web - Anil Dash

A blog about making culture. Since 1999.

anildash.com

https://www.anildash.com/2026/03/27/endgame-open-web/

@csilverman.bsky.social makes some incredible artwork using just the drawing tools on Apple Notes on his iPhone. Amazing creativity. Hat tip to @clivethompson.bsky.social and his newsletter, The Linkfest, for sharing this. notes.art

Chris Silverman makes some incredible artwork using just the drawing tools on Apple Notes. Amazing creativity. Hat tip to Clive Thompson and his newsletter, The Linkfest, for sharing this.

Win11Debloat is a handy script for removing bloatware and telemetry from Windows 11. It has added a GUI to make the process easier. Another recommendation from @thurrott.bsky.social on Hands-On Windows on @twit.tv. github.com/Raphire/Win1...

GitHub - Raphire/Win11Debloat: A simple, lightweight PowerShell script that allows you to remove pre-installed apps, disable telemetry, as well as perform various other changes to declutter and custom...

A simple, lightweight PowerShell script that allows you to remove pre-installed apps, disable telemetry, as well as perform various other changes to declutter and customize your Windows experience....

github.com

Following @cassidoo.co on GitHub really pays off you find taco themed VS code themes!!

GitHub are changing their data usage policies. "From April 24 onward, interaction data—specifically inputs, outputs, code snippets, and associated context—from Copilot Free, Pro, and Pro+ users will be used to train ... https://microblog.tomconneely.io/2026/03/25/github-are-changing-their-data.html

I stumbled across the Kickstarter for the Tiiny AI Pocket Lab. It looks intriguing but I’m skeptical of the price. Considering how expensive everything has gotten it looks to be incredible value. It’ll be interesting to see how they get on.

This is a good blog where Josh W. Comeau goes through a cool trick with the header on his website. Sneaky Header Blocker Trick

✨ I just published a new blog post! It’s a deep dive into a subtle UI detail from my blog. I suspect most people don’t even notice it, but I regularly hear from the folks who *do* notice it and want to know how on earth I’m doing it. Feels a bit like I’m a magician revealing their trick. 😂

Sneaky Header Blocker Trick • Josh W. Comeau

There is a lil’ UI detail on this blog. Most people don’t even notice it, but the ones who do often reach out, asking how on earth it works. It feels like it defies the rules of CSS! In this blog post...

joshwcomeau.com

Today is the 10th anniversary of when npm left-pad taught me about software supply chain risk.

I can’t recommend the @markrussinovich.bsky.social episode of the @fafo.fm podcast with @justingarrison.com and @withenoughcoffee.bsky.social enough. A great listen. www.youtube.com/watch?v=FA-Y...

Training The future with Mark Russinovich

YouTube video by Justin Garrison

youtube.com

I came across The Missing GitHub Status Page recently on @kottke.org. I haven’t been using GitHub as much lately but there are more outages than I expected. mrshu.github.io/github-statu...

I came across The Missing GitHub Status Page recently on kottke.org. I haven’t been using GitHub as much lately but there are more outages than I expected.

Both @daringfireball.bsky.social and @kottke.org both wrote about @samhenri.gold's fantastic review of the MacBook Neo. samhenri.gold/blog/2026031...

“This Is Not The Computer For You” · Sam Henri Gold

Sam Henri Gold is a product design engineer building playful, useful software.

samhenri.gold

Both John Gruber and Jason Kottke both wrote about Sam Henri Gold’s fantastic review of the MacBook Neo. It evokes the feeling of hopeful exploration where people fell in love with the potential of computing in the past and a new generation finding their own way in the future.

It’s good to see that @ifixit.com has said that Apple has improved the repairability of the MacBook Neo. It’s not perfect but it is a step in the right direction. www.ifixit.com/News/116152/...

MacBook Neo Is the Most Repairable MacBook in 14 Years

Is Apple’s most affordable laptop ever also one of its most repairable? We’re loving the screwed-in battery.

ifixit.com