DevelopmentSkills
Claude Academy
Learn to work, build, and code with Claude
DevelopmentTools
Does your browser support DBSC?
A live test of the Device Bound Session Credentials exchange.
DevelopmentOpinions
The asteroid hitting frontend development
Can frontend education adapt to a hostile future?
DevelopmentSamples
The same product feature, twice
Why it actually took a quarter instead of a weekend.
DesignResources
Scandinavian Design
Bring Scandinavian minimalism to any website.
DesignResources
Big-bang redesigns vs. legacy modernization
Picking the right legacy migration strategy.
DesignOpinions
Should a dialog close when clicked outside?
“It depends on context and intent.”
DesignResources
Readers can’t identify watermarked AI text
So you think you can spot the watermarks?
DevelopmentOpinions
The Vibe Health Check
How AI use affects developer skills, flow, and sleep.
DevelopmentTools
Intent to ship: JPEG XL
A JPEG XL decoder is heading for Firefox 157.
DevelopmentTools
Is Agentic
Check and optimize your website's AI agent readiness.
DesignSkills
What does an AI agent look like?
An introduction for design systems practitioners.
DevelopmentSamples
Balancing CSS flex items
Meet the experimental ‘flex-wrap: balance’ and ‘flex-line-count’.
DesignResources
The 4 Hs of HTML
Nailing head, header, heading, and headline for smoother handoffs.
DesignResources
The birth of digital letterspacing
The mechanical roots of monospace typefaces.
DevelopmentResources
Controlling the computation of CSS custom properties
When and how they’re calculated might surprise you.
DesignSamples
Rethinking data visualization
A UX approach to dashboards that actually drives decisions.
DesignTools
Denote
Turn product thinking into a spec AI builds from.
DesignSamples
AI operating principles
Five principles for amplifying design without dulling it.
BusinessTools
Google Search rolling out passthrough URLs
Goto redirects make search scraping harder for bots.
DevelopmentSamples
Getting agents to write better CSS
Using Modern Web Guidance as a starting point.
DevelopmentOpinions
Meta reads the web for free
”We’re aiming the machine-access fight at the wrong company.”
DevelopmentResources
Detecting “undetectable” CSS features
Enter named-feature() for use with @supports.
DesignSamples
Little bits of intelligence
”When software can think, we can rethink the UI of software.”
DevelopmentResources
New to the web platform (August 2026)
CSS ‘text-box’, sibling-count(), sibling-index(), and more.
DevelopmentSamples
Audit your agent files
How to keep your coding agent up to date.
DevelopmentResources
CSS multiple-column layout, rows, rules, and floats
Missing pieces for creating print-style reading experiences.
BusinessResources
Google updates Site Reputation Abuse policy
Parasite SEO is now handled differently in the European Economic Area.
DevelopmentSamples
How I work on my side projects
“I try to treat them like I would a professional project.”
BusinessSamples
Hardcore IndieWeb
Run your website independently for only $0.01/day.
BusinessFun
Do it 14,000 times slower
Every writer already knows the trick.
DesignTools
Atlas
Mac app for moodboards, references, and visual inspiration.
DevelopmentTools
TermDOM
Build terminal UIs with real HTML and CSS.
DevelopmentTools
Orca
An open-source IDE for orchestrating AI coding agents.
DesignSamples
Typographic tourism
The art of hunting for beautiful signs all over the world.
DesignSamples
How to write accessible times
Ways to format times for clarity and accessibility.
BusinessOpinions
Designers/developers’ biggest time wasters
Where your hours go and how to reclaim them.
DesignSamples
Measuring the impact of AI on design
“AI is changing design work fast.”
DesignSamples
The case for spec-driven design
“Faster prototypes miss the point.”
DesignSamples
Making destructive actions accessible
How to design and review irreversible flows inclusively.
DesignOpinions
Design has outgrown the traditional designer
Why design education must imagine a different student.
DevelopmentSamples
Rediscovering Sublime Text
“It’s a nice, snappy text editor.”
DesignResources
Creating a great newsletter landing page
A look at well-built examples you can learn from.
BusinessSamples
RIP My Build
Your side project deserves a proper funeral.
BusinessOpinions
GDPR is good, judging by who hates it
Privacy’s loudest enemies are its best promoters.
DevelopmentResources
The best web page minifier in 2026
”You want HTML Minifier Next or SWC/HTML.”
DevelopmentResources
Evaluating a WCAG success criterion
How to get the W3C’s most current position on any SC.
DevelopmentSkills
Agentic skill decay
Mastery comes from repetition, even with agents.
DesignOpinions
Invisible interfaces
“The best interface of the coming years might be one you never see.”
DevelopmentResources
New things to know about HTML
What might have slipped under your radar.
DesignOpinions
Should we even have a dark mode toggle?
“The best dark mode toggle is probably none.”
DevelopmentSamples
Introducing HTML ‘hic-pageflip’
A pageflip custom element powered by HTML-in-Canvas.
DesignTools
Introducing Noun Studio
Create unique icons or build consistent icon sets.
DesignTools
So Very Bright
Let your logo or text outshine white on HDR screens.
DevelopmentTools
Media in issues, pull requests, and comments
GitHub now lets you attach images and videos from the CLI.
DevelopmentResources
Submit your proposals for Interop 2027
Name what browsers should finally get right.
DevelopmentOpinions
Can we stop with the uptime percentages?
“They are a lousy interface for general understanding.”
DevelopmentResources
’initial-scale=1’ no longer needed
Your meta viewport only needs ‘width=device-width’.
DesignOpinions
My view on design engineers
"The person who owns whether a product still agrees with itself."
DevelopmentOpinions
Is npm finally safe?
How npm turned the tide on supply chain attacks.
DevelopmentOpinions
Don’t be a meat proxy
Don’t forward AI answers you haven’t reviewed.
DevelopmentOpinions
Most software was already slop
“Customers don’t care about the craft.”
BusinessOpinions
Reading and writing are interfaces
“Let’s not pretend AI invented slop.”
DevelopmentSamples
Vibe coding and quality
“High quality is achievable only through vibe coding.”
DevelopmentSamples
Distinguishing human readers from bot traffic
”A substantial portion of my traffic is bots.”
DevelopmentResources
Website Spec Checklist
What is required, recommended, and optional for your website.
DevelopmentTools
Mesurer
Inspect, annotate, and give feedback on any live interface.
DevelopmentSamples
Pure CSS halftone patterns
A playground where any photo becomes a halftone print.
DevelopmentOpinions
GitHub was never about the source code
“It’s the only ‘Facebook’ I still visit.”
DevelopmentOpinions
There’s no limit to how bad code can get
“Technical debt has no bankruptcy, no clean reset.”
DevelopmentSamples
Resource age and its impact on cacheability
The caching mistake slowing millions of websites.
DevelopmentSamples
Maybe we shouldn’t review all this code
What if AI didn’t break code review but exposed it?
BusinessFun
The workslop tax
“Thanks to AI, I saved hours on my work!”
DesignResources
Can you use web fonts in email?
“Yes, but you really shouldn’t.”
BusinessTools
Grok Bot for designers and product teams
Compared to Claude Cowork, Hermes Agent, and OpenClaw.
DevelopmentSamples
Animating CSS Grid layouts
Smooth grid reflows with CSS Anchor Positioning.
DesignOpinions
Grids
When you start to notice they are everywhere.
DevelopmentOpinions
CodePen: exposed!
What the code editor’s users might not know.
DevelopmentSamples
Antiquated HTML snippets and artefacts
Forgotten markup that outlived its purpose.
DevelopmentSamples
Balancing heading styles using maths
Accessible headings using a modular scale.
DesignTools
Introducing ChatGPT Images 2.5
You can now also create an image from a sketch.
DevelopmentSamples
Container style queries and advanced attr()
What if components styled themselves in CSS?
DevelopmentSamples
I asked 100 agents to hack me
How far can open-source agents get in 2026?
DesignSamples
The death of the button
The web is evolving beyond menus, forms, and endless clicks.
DesignResources
Color accessibility isn’t just about contrast
The many color choices compliance misses.
DesignTools
Apple’s new iPhone photo authentication
How Apple wants to prove iPhone photos aren’t AI.
DevelopmentResources
Tailwind Labs is joining Shopify
“Nothing changes with Tailwind CSS.”
BusinessOpinions
Why we should anthropomorphize AI agents
”It’s a much better way to predict their behavior.”
DevelopmentTools
Fresher features, faster fixes
Chrome’s two-week release cycle is here.
DevelopmentSamples
No AI Fridays
The weekly break your coding skills and joy deserve.
DevelopmentSamples
The Device Posture API
How CSS might adapt to a foldable device’s posture.
BusinessOpinions
The State of Ecommerce 2026
How AI is reshaping the shopper journey.
DevelopmentResources
A deep dive into StyleX
“StyleX changes how we write CSS.”
DevelopmentSamples
HTML conformance in 2026
“2 of the global top 200 websites use valid HTML.”
DevelopmentSamples
CSS curiosities of the past
Hacks and quirks beyond the specification.
DevelopmentResources
Run AI in the browser
A practical guide to Transformers.js.
DesignOpinions
Creativity is your new moat
“So start giving credence to weird ideas.”
DevelopmentSamples
RSS doesn’t have to be boring
“Know that you can pimp it a little bit.”
DesignOpinions
An ode to links
“We’ve built an entire culture around links.”
DevelopmentOpinions
Handwritten code
“I love how the path you picked tells me about you.”