sitecopy

Synchronizes a local copy of a website with a remote copy on a server; does not use SSH/scp but FTP for file copy; useful when the remote server does not support secure copy.

stftp

Simple terminal FTP aims to be a “easy-to-use and unbloated client for the UNIX (and UNIX-like) console”.

Woof

Web Offer One File sets up an HTTP webserver to serve files from a given local directory; all the users connected to the network can see and download the files.

share-cli

Quickly share files from command line with your local network.

remote-share-cli

Quickly share files from your command line with the world.

cmdchallenge

presents small shell challenge with user submitted solutions.

explainshell

type a command line snippet to see the help text for each argument.

howdoi

Instant coding answers via the command line.

how2

Finds the simplest way to do something on a unix bash command line (Nodejs implementation of howdoi).

shortcutfoo

Learn shortcuts for VIM, Emacs, git, bash and more.

The Fuck

Magnificent app which corrects your previous console command.

tldr

Simplified and community-driven man pages.

Wat

Instant, central, community-built docs.

ranger

a console file manager with VI key bindings.

organize-cli

Organize your files, imagine cleaning up your downloads in an instant.

classifier

Organize files in your current directory, by classifying them into folders of music, pdfs, images, etc.

lfm

(Last File Manager) is a file manager written in Python; it comes with lots of features, including 1-pane or 2-pane view, files filters and bookmarks, tree view, virtual file-systems to open compressed archives, serch in files, customizable keybindings and themes.

Midnight Commander

a visual file manager, full-screen text mode application that allows you to copy, move and delete files and whole directory trees and search for files; includes an internal viewer and editor.

ncursesFM

File manager written in C; rather complete in terms of features; especially lightweight and responsive.

vifm

“ncurses based file manager with vi like keybindings/modes/options/commands/configuration, which also borrows some useful ideas from mutt” (cit.).