As part of a book cataloging project, I want to be able to use a webcam on a desktop or laptop to scan ISBN (International Standard Book Number) numbers from the jackets of physical books. This isn’t quite as easy as scanning barcodes with a phone or tablet because of focus, magnification, and depth of field characteristics of desktop and laptop cameras. (Or so I’m told. I really don’t know much about it yet.
I have a bit of a love/hate relationship with ClojureScript. On the one hand, it is a Lisp, with all the power it entails. On the other, the development toolchain can be byzantine. With the advent of WebAssembly and ECMAScript6, I have hopes of seeing tail call optimization (allowing true recursion) handled in ClojureScript, if not Clojure itself. And Reagent and figwheel can make web development (not my strong suite) much easier.