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This talk is my slightly expanded version of that statement, and should hopefully understand what "Free" is, what purpose it serves and where it came from.
Free is something I've wanted to understand for quite a while, but could never quite figure it out. I’d essentially given up on it until a friend of mine, known to be particularly fond of pithy statements, told me "Free is merely the defunctionalisation of Monad in its most uncomfortable configuration". He didn’t add "what’s the problem?" but it was clearly implied.
The odd thing though is that after playing with this for a bit, it turned out to be exactly what I needed to hear to get me unstuck.
This talk is my slightly expanded version of that statement, and should hopefully understand what "Free" is, what purpose it serves and where it came from.
Drawing on 25 years of experience as a professional musician and record producer, this will be a beginner focused talk introducing the use of Scala.js and the web audio api for building Scala powered Web Audio Applications.
Join me in a talk empowering you to build Scala applications that not only excel internally but also deliver optimal experiences from an external perspective.
In this talk, we will demonstrate some elegant applications of functional programming in Scala, with even more elegant visual results - all with live code and real-time output.
In this talk, we will take a tour around the `error` function. Starting from the simple use-cases and ending up with sophisticated yet developer-friendly error messages.
This presentation describes the development of a financial middleware that internationally connects several ERP systems (Navision and SAP) to a cloud-based invoicing solution.
