static system, structural typing, strong typing
ALGOL 60, ALGOL Y
Ada, C, C++, Seed7, Bourne shell, Blue, Python, S3, Yellow, CS-4, Mary
| Type | programming |
| Designed by |
Adriaan van Wijngaarden Barry J. Mailloux John E. L. Peck |
| Developed by |
Adriaan van Wijngaarden Barry J. Mailloux Cornelis H. A. Koster John E. L. Peck |
| PyPL Index | N/A |
| TIOBE Index | N/A |
| GitHub rank | N/A |