The React Experts
We help build the modern web.
Not your average consultancy.

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.

Our work:


Builder enables easy multi-project management through composable NPM task workflows.

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Radium is a set of tools for managing inline styles on React elements. It gives you powerful styling without CSS.

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Victory is an ecosystem of composable React components for building interactive data visualizations.

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See more of our open source work.

Who we are

Formidable is a Seattle-based consultancy and open-source shop, with an emphasis on Node.js and React.js.

We are:


We build products, manage test/build infrastructure, and provide technical oversight for some of the world’s biggest brands, including Walmart, Starbucks, and Microsoft.


We help organize Seattle’s JavaScript and Node.js meetups, write books, and regularly speak at conferences.

Open-source advocates

We are active members of the OSS ecosystem and maintain many popular open-source projects.

What we offer

If you have a big idea, we’ll help design the UX and UI, then craft your minimum viable product. If you need a few more hands to get the job done, we’ll augment your team with experienced engineers. And if you want to level up your whole organization, we’ll lead on-site training tailored to your needs.

We love hard problems. Let’s solve yours together.

Or, send us an email at
3601 Fremont Ave N #300 Seattle
(206) 547-5580
©2015 Formidable Labs, Inc.