make-operator returns swindleobject...

Is it possible to dynamically add one more super class in existing class...

Printing an object as a unique string, possibly using its address...

Equivalance of instanceof for CLOS? How to check if instance is inherited from another object?...

Treat nil as wildcard type...

How to reduce code duplication using method combination but keeping possible early return...

Efficient evaluation of spliced lists with a recurring argument...

Class finalization: how to avoid creating dummy instances?...

CLOS: What I am doing here, setting a slot in the metaclass?...

lisp, CLOS: adding a slot to the lock class...

Can't call method when first argument is nil?...

Hierarchy of standard-object and standard-class in Common Lisp...

Transient classes in CLOS...

How to export slots and accessors from Lisp classes?...

Lisp: How to override default string representation for CLOS class?...

clisp, CLOS: retyping an object, later...

How to specialize generic function for subclasses of given class...

Common Lisp: How to check if a slot is bound? (CLOS)...

How to find the package of a class in lisp?...

specifying a slot value as a key when removing duplicates...

GNU clisp: suppressing warning message about no-applicable-method...

Order of (:before/:after) method invocation in CLOS?...

Strange class precedence list in sbcl...

Lisp: How can i get hold of the created instance inside initialize-instance :around method...

lisp: How to create temporary method specialization within a scope...

Problem with access of slots in Lisp (CLOS)...

Trying to learn: Object Reorientation, and generic functions in LISP!...

Initializing slots based on other slot values in Common Lisp Object System class definitions...

Make clos objects printable in lisp...

How to write (simple) macro?...