ntasy-land">What is Fantasy Land</a></h3>
<p><a href="https://github.com/fantasyland/fantasy-land">Fantasy Land</a> specifies interoperability of common algebraic structures. In plain english, that means that libraries that conform to Fantasy Land specs can be used to write generic functional style code that works regardless of how these libraries implement the constructs.</p>
<p>For example, say we want to create a generic function called <code>plusOne</code>. The naive implementation would look like this: