Screen Scraper
An extensible vt100 terminal emulator for Common Lisp
From the README:
This is an extensible telnet/vt100 screen-scraper for lisp. By rendering unreadable vt100 control sequences into an array of strings (lines), It allows you to interact with a character-based menu interface and keep your sanity.
How to get it
You can get it from http://boinkor.net/lisp/screen-scraper/screen-scraper-current.tgz
Who is responsible for it / What’s the licence?
SILVER SERVER Gmbh kindly allowed me to release this under the BSD licence, sans advertisement clause. If you use this (and/or find it useful), please let me know!