Common Lisp Resources
I&#x27;ve heard CL is famous for having advanced libraries and language features decades before other languages get them.<p>What are some interesting libraries or language features developed since 2005 that haven&#x27;t yet made their way to other languages? Not a simple &quot;Do X&quot; library that a C programmer could easily copy, but something more like CLOS, contracts, or pattern matching that are cross-cutting.