A program that tries to improve FIGlet; can load FIGlet fonts; supports Unicode input and output, colour fonts and output, and various output formats, including HTML, IRC and ANSI; uses libcaca to produce nice textual effects.

Not exactly a font manager, but a nice program for making large letters out of ordinary text; an astonishing number of different fonts is available.

Secure and simple terminal sharing.

Terminal multiplexer; born to improve screen; client-server architecture, vi and emacs key-bindings, search in window feature and many more.

A fork of tmux that allows to share the terminal with other users. AFAIK, it connects to a centralized server to establish the connection. Someone may see this inconvenient for privacy issues.

Terminal multiplexer that split a physical terminal between several processes, typically interactive shells.

A text-based window manager and terminal multiplexer; it features enhanced profiles, convenient keybindings, configuration utilities, and toggle-able system status notifications; compatible with screen and tmux.

Periodically runs a command in the console while temporarily clearing the screen content; it makes it easy to check differences between the output of two subsequent commands; it provides "diff" functionality to highlight the changing characters between outputs.

The classical Unix utility that provides a rolling display of top cpu using processes.

Sysdig captures system calls and events from the Linux kernel. You can save, filter, and analyze the data with our CLI or our desktop app. Think of sysdig as strace + tcpdump + htop + iftop + lsof + wireshark for your entire system.

A program to turn CLI tools into web applications; basically, it runs a command and starts a server so that the output can be displayed in a web page.

A shell tool from GNU for executing jobs in parallel using one or more computers; it can split the input and pipe it into commands in parallel.

A tool for managing the history; powerful visual search and execution of previous commands; history editing capabilities.

ttyload is a lightweight utility which is intended to offer a color-coded graph of load averages over time on Linux and other Unix-like systems. It enables a graphical tracking of system load average in a terminal (“tty“).

"Conspy allows a (possibly remote) user to see what is displayed on a Linux virtual console, and send keystrokes to it."

A tiny utility for chrooting into an installed Linux system.

A Unix terminal recorder written in Python that renders your command line sessions as standalone SVG animations.

A little application to find geographical and network information of an IP address based on the geoip C API

PSSH provides parallel versions of OpenSSH and related tools. Included are pssh, pscp, prsync, pnuke, and pslurp. The project includes psshlib which can be used within custom applications

"ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range."