| Language | Appeared | Type system | Languages it influenced |
|---|---|---|---|
| AspectC++ | — | — | — |
| AspectJ | 2001 | — | — |
| CoffeeScript | 2009 | dynamic typing | 2 |
| JavaScript | 1995 | dynamic typing, prototype-based programming, duck typing | 25 |
| Language | Appeared | Type system | Languages it influenced |
|---|---|---|---|
| AspectC++ | — | — | — |
| AspectJ | 2001 | — | — |
| CoffeeScript | 2009 | dynamic typing | 2 |
| JavaScript | 1995 | dynamic typing, prototype-based programming, duck typing | 25 |