Maintaining an internal mutable state is challenging. We change the context for subsequent interactions each time we interact with a program. Object Oriented Programming (OOP) and Functional ...

Reactivity is a powerful idiom for describing and combining functionality like web requests and data access. In general, we use producers and subscribers to describe asynchronous event sources and ...

JavaScript has had a long-standing monopoly on client-side Web programming. It has a tremendously large user base, and countless libraries have been written in it. Surely it is the perfect language ...