| ACT ONE | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | An Algebraic Specification Language | |
| Act2 | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Actor language with extensions for concurrency | |
| AML/E | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | ⊕ United States | AML Entry level version |
| CAT | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | ||
| EAS-E | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | ||
| FCL | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Felix Command Language | |
| Formes | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Synthesis | ⊕ France | |
| GKS | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | ||
| IDAMS | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ Germany | Pictorial retrieval language |
| INTERACTIVE | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Network simulation language | |
| ISQL | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2-D Graphic Languages | ⊕ Germany | |
| MAP/1 | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Modeling and Analysis Program | |
| NIL | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Network Implementation Language | |
| OPS5+ | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | PC version of OPS5 |
| OPS7 | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | Production system |
| OPS83 | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | Official Production System 1983 version |
| PLA | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Synthesis | ⊕ United States | Music programming language |
| PRISM | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Frame languages | ⊕ United States | KR language used in machine learning |
| SCA | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Univariate-multivariate time series language |
| SPM | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | VM Language for the Parlog system | |
| SRL | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | ⊕ Germany | Algorithmic robotic language |
| VAL II | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ Motion-oriented | ⊕ United States | Version two of the Variable Assembly Language |
| WAM | ⊕ 1983 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Intermediate language for compiled Prolog, |