This is a Tornado websocket backend for the term.js terminal emulator library. It evolved out of pyxterm, which was part of GraphTerm (as lineterm.py), v0.57.0 (2014-07-18), and ultimately derived from the public-domain Ajaxterm code, v0.11 (2008-11-13) (also on Github as part of QWeb). WWW: https://github.com/takluyver/terminado