Catalog your devices to search, analyze, and backup your files.
Command-line toolset for extracting text from files
File type detector library
An open source search engine with RESTFul API and crawlers
Useful console application to search for largest files on file systems
UI frontend for sfbf, a useful application to search for largest files
simple BNF parser makes xml markup of matches
data organising system for arbitrary files
a Finding, Sorting and Converting free software (file manipulation)
A Fast Duplicate File Detector with graph based semi-automatic cleaner
fast linux duplicate finder
Trovi is a text search tool for PDF files