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Build your first simple Elm app

Elm is a functional programming language aimed at frontend web development. In the words of Evan Czaplicki, the inventor of Elm:

"I wanted to do front-end stuff, but I wanted ... front-end programming to feel really, really pleasant."

Evan is a functional programmer, and he wanted to apply, in practice, some of the academic concepts from functional programming, with the goal to make the whole experience of frontend web development a nicer one.

Elm offers several nice features:

In Chapter 2 of Elm Web Development, Ajdin Imsirovic guides you through building your first simple Elm app. Along the way, you'll learn about immutable dtata structures; Elm syntax; TEA (The Elm architecture); the concept of unidirectional data flows; and working with Elm REPL and the Ellie-app.

Elm Web Development

Develop scalable and modular web apps with Elm to make web development less messy compared to JavaScript apps. Create a portfolio site, a weather app, and a unit conversion site, and integrate Elm apps with Rails 5. Boost the performance of apps with no runtime exceptions and JS interoperability.

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Until next time,
James at SitePoint