Lucide version 1.4.1b10 has been released. (2018-10-06)
URL: http://trac.netlabs.org/lucide
File: ftp://ftp.netlabs.org/pub/lucide/
This is a multi-purpose document viewer, using plugins for different formats. It currently supports PDF, DjVu documents, and JPEG files; additional formats can be added by third party programmers. The program is open source, and distributed under the CDDL and LGPL.

Source: eCSoft/2