Who else likes live coding?
Here is a screenshot of the live coding environment I wrote based on Lua:
http://i.imgur.com/z55ezrV.png
In the past, I've embedded Forth (with FICL Forth), Scheme (s7 scheme) and Lisp (using ECL). If you want a Lisp machine, why not make a live coding environment by embedding a Lisp of your choice?