ClojureScript in Action! David Nolen QCON New York 2015 Demo REPL - - PowerPoint PPT Presentation

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Jul 06, 2023 465 likes •756 views

ClojureScript in Action! David Nolen QCON New York 2015 Demo REPL Driven Development JavaScript JavaScript has an incredible amount of reach these days Browser iOS Android Java ClojureScript ~4 years old, 109

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ClojureScript in Action!

David Nolen QCON New York 2015

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Demo

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REPL Driven Development

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JavaScript

๏ JavaScript has an incredible amount of

reach these days

๏ Browser ๏ iOS ๏ Android ๏ Java

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ClojureScript

๏ ~4 years old, 109 contributors, ~25000

lines of code

๏ In production at Ebay, Cisco, Thomson

Reuters, and many more

๏ Thanks to React an explosion of

innovation

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REPL

๏ Wishful thinking is a powerful tool ๏ Avoid trivial testing & implementation

detail testing

๏ Stay in the flow

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Node.js Demo

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Browser Demo

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Ambly

๏ REPL to iOS device via mDNS

(Bonjour aka ZeroConf)

๏ Mounts iOS application directory as

WebDAV volume

๏ Can develop applications sans Xcode

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Ambly Demo

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Takeaways

๏ “Live coding” can fundamentally change

how you work

๏ Coding is an active, explorative

process

๏ REPLing from a source file is

qualitatively different

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