Design once.
Build once.
Use Everywhere.

Knapsack is a design system platform rooted in code for shipping consistent apps in half the time.


Bring your design tokens, components, and documentation together across your tools, teams, and technologies.


Find and reuse the patterns in your design system to avoid recreating the wheel, which means more time for your next big idea.


Empower anyone on your team to mix and match your existing components to create new patterns and unlock new functionality.

What People Are Saying

An ideal tool

The flexibility of Knapsack makes it an ideal tool for us to integrate into existing build processes to ensure design, product, and development are all on the same page with the components we have, how to integrate them, and to ensure the stability of those components as they change.

Mike Lively

VP of Architecture at Slickdeals