List-File is a project mainly written in Vim Script, it's free.
Nested list file management
This is a mirror of http://www.vim.org/scripts/script.php?script_id=3368
Plugin provides simple and efficient tools for managing a plain-text file of nested lists.
Screenshot: http://lucasoman.com/images/listfile.png Detailed documentation: http://lucasoman.blogspot.com/2010/12/list-file-plugin-for-vim.html
NOTE: I greatly appreciate any feedback. Feature suggestions, bug reports and other comments are encouraged. I'm eager to improve this plugin!
Feature highlights: