| ALC | ⊕ 1988 | ⊕ Germany | |||
| BACK | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | ⊕ Frame languages | ⊕ Germany | Frame language |
| DBPL | ⊕ 1988 | ⊕ Germany | |||
| GDL | ⊕ 1988 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | ||
| GSI NODAL | ⊕ 1988 | ⊕ Generation of JOSS II | ⊕ Germany | NODAL variant at the Gesellschaft für Schwerionenforschung | |
| Pilot Plus | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ CAI languages | ⊕ Germany | Computer aided instruction language |
| SEPIA | ⊕ 1988 | ⊕ Germany | |||
| TooL | ⊕ 1988 | ↓ ↑ ⊕ Business Data Processing | ⊕ Germany |