We build...

products for life

elegant Ruby on Rails code

creative user-centered designs

engaging mobile experiences

interactive iOS apps

thriving organic gardens

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Web App UX, Design, & Development


Web app design and development to support open-access research

Using Lean UX, test-driven development (TDD), and agile processes, we designed and developed web apps and responsive websites to further open science.

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Our senior talent excels at joining your team, delivering elegant code, and seamlessly handing off to you for rapid iteration.

“Cloud City’s help getting our apps off the ground gave us breathing room to build a kick-ass team and product, which eventually led to us being acquired.”

Kevin Fitzpatrick, Director of Application Engineering, Timeline Labs (acquired by SeaChange)

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Cloud City are creative, learning-focused, great to work with and fast.

Marcus Gosling, VP Product, Long-Term Stock Exchange

from the blog: development notes

New to open source and wondering where to start?

Andre Arko, Cloud City Development senior developer and lead developer of Bundler, the Ruby dependency manager, has three questions you should ask yourself before diving in. Then once you've answered why open source (and confirmed you have the time), he shares his 15 minute a day blueprint to go from Open Source Newbie to Core Contributor.

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