CL-PDF
CL-PDF is a cross-platform file format library for generating PDF files. It can be used for document preparation.

It does not need any third-party tools from Adobe or others.

It is released with a BSD-style license.

It can be downloaded with quicklisp.

The CL_PDF github repository can be found here.

The old CL-PDF home page: http://www.fractalconcept.com/asp/cl-pdf

There are mailing lists and a code repository now. See home page for details.

CL-PDF is used by cl-typesetting, a Common Lisp typesetting engine.