| AMPL | 1967 | Numerical Scientific | Algebraic | United States | algebraic modeling language |
| AMPL | 1983 | Multi-purpose | CPL, BCPL and B | United States | Parallel variant of C |
| AMPL | 1975 | Specialised Languages | Language-oriented | United States | Manusript preparation language |
| AMPL | 1985 | Numerical Scientific | Array | United States | Propsed extensions to APL |
| AMPL | 1994 | Specialised Languages | Matrix | United States | Another Matrix Programming Language |
| AMPLE | 1984 | Specialised Languages | Sound-Performance | United Kingdom | Music programming language |