For me, it's -
1) Red - Small in size; Readable, compact and concise code. Its a powerful All-in-One Package with lots of great features as well as easy for newcomers. It can be used for low level as well as high level programming.
2) Rust - Its powerful concepts of borrowing and ownership, and its tight security features are just great. But its kinda verbose.
3) Nim - Clean, readable code. Fast compile times as well as compiled code. Lots of good ideas in it. Different gc's for different use cases are great.