wls - is a minimalistic approach to a PHP based web directory listing.

v1.0 Features:

1. Multiple sort table
2. Breadcrumb navigation
3. Directory title via .comment file
4. File comments via .comment file
5. Summary of contents in a directory
6. Filter list by file type

The size of entire package is under 300KB.

Grab it at Github: https://github.com/prashanta/wls

Download here.