2 ms·

"microthreads", channels, and the select statement predate go at least by a couple of decades in Alef, Plan9's libthread, Limbo, Newsqueak, etc.

• pjmlp 12y ago
  They go back to Occam and Modula-2, among others, way before your list.
  • f2f 12y ago
    "at least" is there for a reason.
    • pjmlp 12y ago
      Well, given that you only listed projects where Rob Pike worked on, I wasn't sure what else covered by your "at least".