Julia seems nice, but the fact that the developers don't care about TCO is annoying and vaguely reminiscent of Python. If this were added, not only would many

Julia seems nice, but the fact that the developers don't care about TCO is annoying and vaguely reminiscent of Python. If this were added, not only would many algorithms become more natural to express, but it'd go to the top of my list as a recommended first language (instead of Scheme or Lua).