Product Design
Functional UI animation in 2026: the checklist before it ships
The 7 do, 7 don't checklist we apply on every product we ship: durations from 100 to 500ms, opacity and transform only, prefers-reduced-motion honored at the root.
Field notes
Field notes on AI-native products, design systems, web engineering, SaaS economics and modern infrastructure. New articles every week, sources included.
Product Design
Product Design
Design system as a service: 6 agency models compared in 2026
Design system as a service is an ongoing engagement: an agency builds, governs, and evolves your system instead of handing it off. Six models compared.
Product Design
How to choose a B2B SaaS design agency in 2026
Most agency hires fail before the contract is signed. A 9-step process to pick a B2B SaaS design agency that ships strategy, not just screens.
Product Design
Best SaaS design agencies in 2026: how to actually compare them
Best SaaS design agencies in 2026 span six archetypes priced from $3k to $500k+. The right one depends on your stage, not on a ranked list. Here is the comparison.
Product Design
Dark mode is not a toggle: context-aware theming in 2026
Dark mode adoption hit 82% on mobile in 2025, but a header toggle still ignores ambient light, time of day, and task. Here is the fix.
Product Design
Accessibility-first design after the EU Accessibility Act
The EAA became enforceable on 28 June 2025. Here is what changes for product teams shipping to the EU and what accessibility-first design actually means.
Product Design
Calm UI in 2026: the shift away from animation theatrics
Calm UI keeps interface motion in the user's periphery, animates only when state changes carry meaning, and treats animation as a cost not a default.
Product Design
How to govern a design system across 10+ consumer projects
A practical playbook for governing a design system across many consumer projects: contribution model, versioning, codemods, and adoption tracking.
Product Design
10 design system mistakes that wreck consistency at scale
Buttons multiply, tokens drift, components fork. The 10 design system mistakes that quietly turn a product into a parts bin, and the fixes.
Product Design
Design tokens vs CSS variables vs Tailwind: what each one solves
Design tokens, CSS variables, and Tailwind get conflated in 2026 stack debates. They sit at three different layers and the choice is rarely either or.
Product Design
Third-party component libraries: an expensive shortcut
Third-party component libraries promise speed but lock you into upgrade hell, brand sameness, and rewrites every two years. Here is what actually works.
Product Design
What is a design system audit and when you need one
A design system audit is a structured review of token usage, component drift, accessibility compliance, governance gaps, and adoption rate that reveals where a product's UI has decayed since launch. It produces a ranked list of fixes, a layer-level compliance score, and a repair roadmap with owners, dates, and order of operations.