Chapel[0] and Fortress[1] come to mind. Wikipedia also has a list of parallel programming languages[2] (although it seems to play somewhat fast and loose with t

Chapel[0] and Fortress[1] come to mind. Wikipedia also has a list of parallel programming languages[2] (although it seems to play somewhat fast and loose with the definition of "parallel programming language"). [0]: https://en.wikipedia.org/wiki/Chapel_(programming_language) https://en.wikipedia.org/wiki/Chapel_(programming_language) [1]: https://en.wikipedia.org/wiki/Fortress_(programming_language) https://en.wikipedia.org/wiki/Fortress_(programming_language... [2]: https://en.wikipedia.org/wiki/List_of_concurrent_and_parallel_programming_languages https://en.wikipedia.org/wiki/List_of_concurrent_and_paralle...