@1 File Upload and Download Manager is a searchable flat text database manager for managing file uploading and downloading. It lets you define your own allowable file extensions and use your own icons. The default pre-defined extensions are pdf, zip, jpg, gif, png, doc, xls, mdb, ppt, txt, rm, mov, and wmv. File sizes and record dates are displayed in search results. The database can be categorized. The maximum file size allowed can be specified.
FTP Index is a search engine for FTP servers. It scans servers for definable filetypes and stores the results in a MySQL database. It utilizes the ftpls tool from the ftpcopy package for indexing the servers. It scans multiple servers at the same time by running with multiple processes.
lftpsearch is a set of Perl scripts that are searching for files and directories on FTP servers. There is the searcher, the indexer for getting the lists of all the files and directories at remote FTP servers, and the onliner for checking whether FTP servers are online. It supports "+" (or " ") and "*" in search queries, page splitting at search results, searching on online servers only, searching for files/directories only, searching for size limited files, caching, and Russian names. It also shows some statistics on servers (files/directories amount and total size). Initially, it was created to be used over LANs.