We have an open issue at xterm.js to improve the performance of the terminal. While xterm.js has decent performance right now (can handle lots of incoming data)

We have an open issue at xterm.js to improve the performance of the terminal. While xterm.js has decent performance right now (can handle lots of incoming data), there is much space for improvement. For more info take a look at https://github.com/sourcelair/xterm.js/issues/150 https://github.com/sourcelair/xterm.js/issues/150 and feel free to take part in the conversation.