In addition to the heavyweight threads (http://nim-lang.org/docs/threads.html http://nim-lang.org/docs/threads.html) there is also `spawn` (http://nim-lang.org/

In addition to the heavyweight threads (http://nim-lang.org/docs/threads.html http://nim-lang.org/docs/threads.html) there is also `spawn` (http://nim-lang.org/docs/manual.html#parallel-spawn-spawn-statement http://nim-lang.org/docs/manual.html#parallel-spawn-spawn-st..., http://nim-lang.org/docs/threadpool.html http://nim-lang.org/docs/threadpool.html)