MacTerm (formerly MacTelnet) is a complete terminal emulator for Mac OS X, for use with local or remote applications. It is also available for Classic Mac OS as a remote-only shell. It supports VT100, VT102, VT220, and parts of XTerm and ANSI, UTF-8 and other character sets, very accurate rendering of CP437 for use in BBS games, regular or tabbed windows, a full screen mode that works on up to two displays, dynamic search, powerful macros for entering text, running commands, and opening URLs, extensive preferences, including a flexible coloring and formatting system, Workspaces that spawn commands and auto-arrange windows, Growl notifications, text capture, floating keypads for control keys, and much more.
Exscript is a scripting language for automating network connections over protocols such as Telnet or SSH. It is in some ways comparable to Expect, but has some unique features that make it a lot easier to use and understand for non-developers. It supports parallelization, logging, authentication mechanisms, and a lot more.
MudMagic Mud Client is a GTK/GNOME multi-platform MUD client. It provides aliases, triggers, multiple connections, plugins, MCCP, ZMP, MSP, tabbed sessions, ANSI color, and a game list that can be updated from mudmagic.com. It is configurable on a per-session basis. Plugins include an automapper, database, and note pad.
TMon System is a room temperature monitoring system, that uses a digital multimeter (Mastech MAS-345) connected to a serial port with an RS232C cable. Temperature readings are taken at set intervals, and should the temperature reach a certain threshold, an alert is sent via email or SMS. All readings are either logged to a file, or via 'syslog'.
Libbraille makes it easy to access Braille displays and terminals. It can write text on a Braille display, directly draw Braille dots, or get the value of pressed keys. It is compatible with a wide range of Braille displays, and can autodetect some of them. A virtual GTK+ display is provided so that developers can test how their application would be rendered in Braille.
mcl is a MUD client running in a Virtual Console under Linux or using standard TTY routines under any other UNIX. Embedded Perl or Python offer very high tweakability. Other features include huge scrollback, a stable input line with the MUD prompt, Perl regexps for actions and substitutions.