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

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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

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 contributors, ~25000 lines of code ๏ In production at Ebay, Cisco, Thomson Reuters, and many more ๏ Thanks to React an explosion of innovation
REPL ๏ Wishful thinking is a powerful tool ๏ Avoid trivial testing & implementation detail testing ๏ Stay in the fl ow
Node.js Demo
Browser Demo
Ambly ๏ REPL to iOS device via mDNS (Bonjour aka ZeroConf) ๏ Mounts iOS application directory as WebDAV volume ๏ Can develop applications sans Xcode
Ambly Demo
Takeaways ๏ “Live coding” can fundamentally change how you work ๏ Coding is an active, explorative process ๏ REPLing from a source fi le is qualitatively di ff erent
Questions?

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