About Callum Hart
Hello, I'm Callum
At Nutmeg I build products for customers investing in the stock market. At KAYAK I wrote software used by millions of travellers per day.
I've also written code for American Express, Dell, Hilton, Momondo, ABM Industries, Barbour and Tottenham Hotspur F.C.
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Occupation
- Principal Engineer @ Nutmeg
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Based in
- London, UK
Guest Articles
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How To Build Resilient JavaScript UIs
Smashing Magazine
Popular Articles
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Non-blocking UIs with interface previews
76,000+ views -
Using Animation to Enhance UX
12,000+ views
Latest Articles
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Small Wins for Accessibility and Resilience
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How To Build Resilient JavaScript UIs
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Normalising Dependencies
Featured Open Source
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YSU
Stream updates to React components from ES6 generators.
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React Hook Combobox
Custom React hook for building accessible WAI-ARIA compliant comboboxes.
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Immutable Styles
Experimental Elm inspired compiler that catches CSS bugs ahead of time.