Extensible, schema-based configuration system

Common Lisp packrat parser

UNFINISHED Common Lisp bindings for Jenkins' REST API

Some general condition classes and signalling helpers

Esrap rules (and rule-generating macros) for common parsing tasks: whitespace, comments, literals, operators

Parser for ini-like configuration options

Functions for printing binary data (subset of the od(1) UNIX tool)

Composable printing of objects.

Simple facilities for printing tree structures in an easy to read way.

Bind XPath-based locations to variables with extensible type-based to/from XML conversion