The most interesting Crystal project I've heard of is this x86-64 OS: https://www.reddit.com/r/crystal_programming/comments/djoy8a/lilith_an_x8664_os_written_in

The most interesting Crystal project I've heard of is this x86-64 OS: https://www.reddit.com/r/crystal_programming/comments/djoy8a/lilith_an_x8664_os_written_in_crystalc/ https://www.reddit.com/r/crystal_programming/comments/djoy8a... If Crystal can make a case for itself as a systems programming language, I'm very interested.