| Fortran 90 | ⊕ 1990 | ↓ ↑ ⊕ Numerical Scientific | ⊕ FORTRAN 90 standard | ⊕ International | |
| Fortran Extended | ⊕ 1990 | ↓ ↑ ⊕ Multi-purpose | ⊕ International | Interim name for Fortran 90 | |
| Haskell | ⊕ 1990 | ⊕ International | |||
| Muse | ⊕ 1990 | ↓ ↑ ⊕ Specialised Languages | ⊕ Horn clause | ⊕ International | Or-Parallel Prolog |
| Object-CHILL | ⊕ 1990 | ↓ ↑ ⊕ Specialised Languages | ⊕ Pascals | ⊕ International | Proposed object-oriented extension of CHILL |
| OO-CHILL | ⊕ 1990 | ↓ ↑ ⊕ Specialised Languages | ⊕ Pascals | ⊕ International | Proposed object-oriented extension to CHILL |
| Parallel FORTRAN | ⊕ 1990 | ↓ ↑ ⊕ Numerical Scientific | ⊕ International |