All lessons

The honest starting point: how the web works, how to use the browser as a studio, and the HTML, CSS, and JavaScript you need to build your first real page.

• 01How the web works45 min
• 02Your browser is a studio55 min
• 03HTML: the skeleton70 min
• 04CSS: the skin80 min
• 05JavaScript: the behavior80 min
• 06Capstone: your first artifact90 min

The durable core: semantic markup, resilient styling, progressive enhancement, browser APIs, performance, and shipping.

• 01HTML that works harder70 min
• 02Layout without page breakpoints85 min
• 03CSS as an interface language95 min
• 04JavaScript as enhancement95 min
• 05Performance is product design70 min
• 06Capstone: the resilient interface120 min

A practical product-design path grounded in evidence, clear information, honest interaction, and real-world validation.

• 01Frame the outcome55 min
• 02Research without theater75 min
• 03Make information findable70 min
• 04Prototype the risky part80 min
• 05Design systems with judgment75 min
• 06Test, synthesize, decide90 min

Accessibility as a design and engineering practice—not a checklist added after launch.

• 01People before criteria55 min
• 02Semantic structure and names75 min
• 03Keyboard and focus systems80 min
• 04Visual access and reflow70 min
• 05Forms, errors, and authentication75 min
• 06Test beyond the scanner95 min

Create information that is technically discoverable, genuinely original, easy to verify, and worth recommending.

• 01How discovery systems work60 min
• 02Technical foundations75 min
• 03Structure for humans and machines70 min
• 04Original value beats commodity pages80 min
• 05Generative discovery without myths70 min
• 06Measure outcomes, not folklore75 min

Design AI features as probabilistic systems with explicit value, observable behavior, and meaningful human control.

• 01Find the right product seam60 min
• 02Context is the interface80 min
• 03Streaming and uncertain UX75 min
• 04Retrieval, tools, and agents95 min
• 05Safety, privacy, and abuse85 min
• 06Evals before vibes105 min