rga: ripgrep, but also search in PDFs, E-Books, Office documents, etc.
A fully featured full text search engine written in PHP
Catalog and Search files from permanent or removable drives
Load filenames to a local database for an easy search
Command-line toolset for extracting text from files
Syncdrome: Fast, smart file catalog & search for your drives
Common Resource Grep
simple searching tool for big fileservers
Tagging system for local files
Portable source code librarian
extract unique file sets from sets with duplicates
Easy way to search files and folders
All my USB Contents is a media cataloging tool to index media contents