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05/03/17

Don't Fear the Fractal: Infinite State Composition with Freactal

In the beginning, there was React. You used `createClass` to define an OOP-style UI component with associated reactive state, and custom mixins managed cross-cutting concerns. It was good. Then came ES6 classes. You used standard language features and semantics to define a component...

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04/26/17

Join Formidable at SeattleJS Conference

The SeattleJS Conference conference is coming this August 10th and 11th, and Formidable is the presenting sponsor. Have you bought your tickets yet? For background, when we heard that CascadiaFest wasn’t happening this summer, the Formidable crew was super bummed. As the ongoing...

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04/18/17

Fun with Fiber Custom Renderers at React Amsterdam

Ken Wheeler, Formidable at large, will be speaking at React Amsterdam on April 21st. His talk, Fun with Fiber Custom Renderers, will explore the new custom renderer API in React Fiber, a soon-to-be-released architectural rewrite of React. Ken will cover Fiber basics, the anatomy...

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03/29/17

Introducing Appr: A New Review Workflow for Mobile Developers

Appr builds pull requests in your Create React Native App project, deploys the changes to Expo, and posts a link and a QR code to your PR, so you can run the app on your device or emulator in seconds! I'm sure you'll agree: code reviews are a useful tool in a development...

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03/22/17

Formidable at React London: Offline-First Apps & React Native for Hardware

Ken Wheeler and Jani Eväkallio will be speaking at React London on Tuesday, March 28th. Ken's wild talk, “Weapons Grade React,” will explore the trials and tribulations he experienced while building a remotely controlled robotic crossbow with React and React Native. Using that experience...

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03/01/17

Eric Baer Speaking at Voxxed Days Bristol

Formidafriends in the UK: Formidable Eric Baer is speaking at Voxxed Days Bristol today. Attending? Be sure to check out his talk. Eric will attempt to lay bare the lessons learned from nearly 60 years of API design, from RPC to REST. With mounting pressure on APIs from mobile devices/networks...

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02/28/17

Faster React SSR with Rapscallion

React has gained significant momentum over the four years since its initial release, and for good reason. I'll admit that I was initially a skeptic, particularly when it came to the strangeness that is JSX, but I was quickly won over by its codification of small, testable units of code...

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12/01/16

Introducing Whackage

We love React Native. Sometimes, though, it doesn't feel like it reciprocates your love. One such time is when working with codebases that span across multiple repositories. When you want to make changes to a package your app depends on, achieving that snappy hot-reloading workflow you’ve grown...

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11/09/16

Flexible Charting in React with Victory (and Introducing FormidableCharts)

Victory: React charts tailored to your data Charting directly with d3 can be difficult, but other libraries are often too simplistic. Enter Victory: React charting that is easier than direct use of d3.js but with as much flexibility as possible. Victory allows fully customized charts ranging from...

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09/29/16

London: Formidable Has Landed.

Hi there. I'm Jani Eväkallio, Formidable's new VP of Mobile Engineering. Along with my arrival, today I have the great pleasure of announcing the opening of Formidable in London. In my previous life I was the lead engineer at Futurice London, an early React and React Native advocate,...

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