| C++Linda | ⊕ 1991 | ⊕ Germany | |||
| DESMO | ⊕ 1991 | ⊕ Germany | |||
| Eiffel/S | ⊕ 1991 | ↓ ↑ ⊕ Multi-purpose | ⊕ Germany | SIG Eiffel | |
| hepawk | ⊕ 1991 | ⊕ Germany | |||
| IRDATA | ⊕ 1991 | ⊕ Germany | |||
| KMODEL | ⊕ 1991 | ⊕ Germany | |||
| LOLA | ⊕ 1991 | ⊕ Germany | |||
| Parallaxis 2 | ⊕ 1991 | ⊕ Germany | |||
| Pascal-XSC | ⊕ 1991 | ↓ ↑ ⊕ Multi-purpose | ⊕ Pascals | ⊕ Germany | |
| PROGRES | ⊕ 1991 | ⊕ Germany |