static system, strong typing
CLU, Pascal, Coral 66, Ada, Forsythe, CPL, Atlas Autocode, C, Simula, ALGOL 68, ALGOL W, Euler, Edinburgh IMP
| 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 |