- arnesi - arnesi is a collection of utilities written by Marco Baringer
- cl-cont - cl-cont is a delimited continuations library for Common Lisp
- cl-gen - JavaScript-like generators for Common Lisp
- cl-walker - cl-walker implements an sexp → CLOS AST tree transformation (and vice versa)
- Geiriadur - Geiriadur is an application for natural language dictionary creation, management and use
- generators - Generators is a library that provides python style generators in common lisp, by using cl-cont delimited continuations
- web4r - A continuations-based web framework aimed to enable users to develop web applications with the shortest amount of code
continuations
Continuations are a way of capturing the current state of the program and packaging it for later call (see wikipedia:Continuations))