Learn Common Lisp (CL) together with a community of other learners and experts. If you are a beginner to CL, this challenge will help you to get started with setting up a development environment from ...

Cons constructs memory objects which hold two values or pointers to two values. These objects are referred to as (cons) cells In Lisp, lists are implemented on top of cons pairs. More specifically, ...

Bel is interesting, not least because it highlights the enduring and improbable longevity of one of the earliest high-level programming languages. That’s no small feat, especially given the ...