Product Design Learning Labby fz.cool
Systems thinking for product designers

Stop guessing.
Start building systems.

Start Learning

Systems-first workflow

Visualize responsive grids, tokenized spacing, and breakpoints before you touch production UI.

Responsive gridsSpacing tokensAtomic layouts

Interaction sandboxes

Prototype micro-interactions with motion curves, states, and accessibility baked in.

Motion curvesState logicFeedback loops

Theme engine

Swap design tokens, stress-test dark mode, and export CSS variables instantly.

Design tokensMulti-themeExports

24+

Interactive labs

Live sandboxes & exercises

7

Core modules

Layout → UX optimization

∞

Theme presets

Tokenized color systems

Curriculum

Pick a track and stay in flow.

Foundation

Layout Systems

Master CSS Grid, fluid spacing, and responsive heuristics.

Explore

Craft

Interaction Patterns

Craft tactile feedback with motion, depth, and accessibility.

Explore

System

Theming Engine

Design tokens, typography scales, and visual systems in sync.

Explore

Impact

UX Optimization

A/B experiments, heuristics, and storytelling dashboards.

Explore

App Scenarios

Admin Dashboard

Data-dense tables, analytics charts, and management forms.

E-commerce

Modern storefront dashboard with sales metrics and product grids.

SDLC Platform

Agile project management with Kanban boards and sprint tracking.