sqlmap is a penetration testing tool that automates the process of detecting and exploiting SQL injection flaws and taking over of database servers. It comes with a detection engine, many niche features, and a broad range of switches including database fingerprinting, data fetching from the database, and accessing the underlying file system and executing commands on the operating system via out-of-band connections.
Ant Commander is a fully configurable file manager. Several file systems are supported: file, zip, FTP, WebDAV, etc. Several kinds of panels are available: directory table, directory tree, text editor, image viewer, HTML viewer, command line, etc. You can configure the menu, the toolbars, the panels, the actions, and more. Several file operation are supported: copy, move, delete, multiple rename, create directory, zip, unzip, etc. External plugins are available to add more skins, for BeanShell, SSH Shell, Telnet, VNC, and more file systems (tar.gz, Samba, etc.). It is skinnable and OS-independent, and has bookmarks, history, many file operations, macros, and more.
emv is a tool for mass-renaming files with a text editor. It can perform two pass renaming, link creation, file list splitting, and link target editing. emv logs its actions as shell-script-style mv commands in case you want to undo them. It is quite capable when used with the Vim text editor's visual block changes. emv can also be used non-interactively by providing a Perl expression for renaming files. It's especially useful if you want to see all the files at once and want to think about their names while editing and changing whole groups of files.
sfre (system flight recorder editor) is a script that wraps a text editor or any arbitrary command and implements logging, file locking, and change tracking for the command executed. It is meant for helping system administrators manage a system in tandem without interfering with each other.
elFinder is a Web-based file manager that was inspired by the simplicity and convenience of Mac OS X's Finder. It attempts to make working with remote files as convenient as working with those on your computer. It supports QuickLook for most types of files, copy/move with drag and drop, hot keys, a built-in text editor, context menus, and much more.
JunkBox is a lightweight Web application that can track your files and record every single click. You can get the total number of hits and statistics on who downloaded your files, and how and when. It is completely transparent, so every link looks like an ordinary link to an ordinary file.
Neembuu Uploader is an application that uploads files simultaneously to multiple file hosts and lets you manage the download and delete URLs. Currently 12 major hosts are supported. Users can simply drag and drop any number of files to upload. The maximum number of simultaneous uploads can be set. The links of uploaded files can be copyied and exported. Queued links can be saved on exit for uploading later. Users can change the order of uploads.
Saint CMS is a combination CMS and eCommerce package built atop a rapid development framework. It is high performance, easy to use, and provides convenient tools for creating sites with custom content types. It includes a built-in blog, an image gallery, a slideshow, a file manager, a shop with downloadable product options, an event logging system, a WYSIWYG editor, and more.