| Language | First appeared | Developer |
|---|---|---|
| C# | 2001 | Microsoft |
| Eiffel | 1986 | Bertrand Meyer |
| Java | 1995 | Sun Microsystems, Oracle Corporation, James Gosling |
| Objective-C | 1984 | — |
| Smalltalk | 1972 | Alan Kay, Dan Ingalls, Adele Goldberg, Diana Merry |
| Squirrel | 2003 | — |
| Visual Basic .NET | 2001 | Microsoft |
| Wren | — | — |