I've been circling both languages for some time now trying to decide which one would be worth the effort to learn (with the hope that I can one day finally kick C out of my brain). Was wondering what opinions others have (if they use one of the two languages)? D Language Home Rust Language Home From the documentation and tutorials I've read (coming from a C background), D is easier to pick up and use to the point that a 5 year old could pick it up. Rust appears a lot more complex. It's like it's got it's own terminology that requires a computer engineering degree to interpret. (Those are just personal opinions and my experiences, feel free to correct me.) I tend to collect "new" languages for my own personal amusement.