A library that provides for Common Lisp the syntax of Scheme's named LET construct. In addition, it generates a loop even on implementations without tail-call elimination. This is part of the Lisp hac...
Collecting lists forward
A library for traversing lists and collecting elements backwards. This is part of the Lisp hacks collection by Tim Bradshaw.
Erann's Lisp utilities
A small set of Common Lisp utilities for string and symbol operations, CLOS, mapping, flow control, anaphoric macros, and more.
A series is a data structure much like a sequence, with similar kinds of operations. The difference is that in many situations, operations on series may be composed functionally and yet execute iterat...