static system, strong typing
CPL, CLU, C, Forsythe, Pascal, Simula, ALGOL W, Coral 66, Atlas Autocode, Edinburgh IMP, Euler, ALGOL 68, Ada
| Type | programming |
| Designed by | John Backus |
| Developed by |
Alan Perlis Friedrich L. Bauer Peter Naur Heinz Rutishauser John McCarthy John Backus Klaus Samelson Adriaan van Wijngaarden Bernard Vauquois Charles Katz |
| PyPL Index | N/A |
| TIOBE Index | N/A |
| GitHub rank | N/A |