| CDL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ Germany | Compiler Description Language |
| CIP-L | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ Germany | |
| Gist | ⊕ 1977 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ United States | Specification language |
| Paddle | ⊕ 1982 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ United States | Transformation language |
| TR4 | ⊕ 1964 | ↓ ↑ ⊕ String and List Processing | Definition languages | ⊕ Germany | Extensible compiler generator system for the Telefunken TR4 Computer |
| TRANDIR | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ United States | |
| Transforma | ⊕ 1985 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ United States | Trnsformation language |
| V | ⊕ 1981 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ United States | |
| Vienna Definition Language | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Definition languages | ⊕ Germany | Formal language description language |