React.js components for
modular charting and data visualization
npm install victory

A few of our fans

See showcase 


Area charts. Scatter plots. Voronoi polygons. Easy-to-use components for complex charting.


Fully-contained, reusable data visualization elements are responsible for their own styles and behaviors.


Extend the Victory experience on Android and iOS platforms with an identical API.
npm install victory-native


An outlook1Economy % change on a year earlierDinosaur exports $bn 2000 05 10 15 -10-5051015 01020304050

Custom Charts 

199520002005 200300400500 198519901995200020052010

Brush and Zoom 

24681012141719212325 -300-200-1000100200300

Custom Components




20304050 20406080


We are Formidable

Formidable is a Seattle-based consultancy and open-source shop, with an emphasis on Node.js and React.js. We deploy a mixture of consulting, staff augmentation, and training to level up teams and solve engineering problems. Whether it’s transitioning to React, moving off Flash, or helping a startup build and scale an MVP, we’re ready to help teams of any size.

Interested in hiring or working for us? Get in touch or view our Careers Page.