This series examines core concepts shaping our designed world, tracing their origins and dissecting their practical significance.

Free courses, tutorials, and use cases from Anthropic — whether you’re exploring AI, getting started with Claude, or rolling it out to your team.

A memorial to the messengers, social networks, browsers and websites the internet forgot.

A realistic guide to shipping your own designs.

Before vibeless algo curation, psychopath CEOs, tech bros, and influencers took over? You came to the right place.

Tired of Inter being everywhere? Two real criteria—cap-centered vertical metrics and a tall x-height—for choosing a UI font.

Poline is a lightweight, dependency free and fast JavaScript function written in TypeScript.

Detecting, extracting, and stylizing motion with WebGPU and TSL, covering motion masking, blob tracking, optical flow, and velocity-based motion blur.

A standard format for describing expected agent behavior for trace review and evaluation.

Now you can author skills for our agent, directly in Figma, to put your point of view to work. Here are 10 of our favorites to get you started.

A browser-based live-code environment with text-only output.

A system that operates with some autonomy needs a way to tell the rest of the system when ordinary control is no longer adequate.

Morph any SVG icon into any other with spring physics. Animate in React, Vue, Svelte, React Native, Astro or vanilla JS. Zero dependencies.

If you don’t want your AI agent to choke on your design.md, stop putting your entire design system into one file.

A web app that helps fantasy writers, game masters, and cartographers create and edit fantasy maps.

A year of fighting scrapers on my 1.5 million-page website. What I tried, how I failed, and what’s working now.

If our design specs only tell models what the interface is made of, they have already forgotten what the interface is for

Draw any shape and hear it as a drum. Every frequency is solved from your outline with finite elements, never sampled.

When accessible designs become inaccessible products.

A year of drawing, testing, and shipping a complete icon system for the world’s favourite coding agent.

Liquid UI effects for React.

A classification that forces teams to document implementation logic for sustained product consistency.

Encrypted chain-of-thought blocks returned by Anthropic, OpenAI and Google APIs—we exploit this to decode hidden reasoning at scale.

What Claude Code actually is, plus a plain-language decoder for the jargon around it. Models, tokens, agents, MCP, and friends.

Everything this page knows about you, it learned in under two seconds. Without a cookie, a permission prompt, or a click.

Most middle management roles make practicing executive skills difficult, and sometimes negatively select against developing them.

Draft seven real designers as chunky cartoon kids, stay under the follower-count salary cap, then post your lineup.

We focus on how people are designing and building with AI. I rarely read about how AI is changing “what” people are designing and building.