Since the IRC channel is called 'lljs', then 'low level javascript' is a fairly functional - if not totally imaginative - name.
On a more bizarre level, use the same logic as coffeescript (java - coffee), and get something like 'C-matra' (Sumatra being another Indonesian isle, like Java).
On a more bizarre level, use the same logic as coffeescript (java - coffee), and get something like 'C-matra' (Sumatra being another Indonesian isle, like Java).