| *MOD | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Pascals | ⊕ United States | Concurrent MOdula |
| 51forth | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Stack | ⊕ United States | Forth for the 8051 |
| ADLIB | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Digital | ⊕ United States | Superset of PASCAL with concurrency |
| ALICE | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Array | ⊕ Canada | Typed APL |
| AML | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | High-level robotics language | |
| And/Or | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Israel | Simple tree-like programming/specification language | |
| CHILL | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Pascals | ⊕ International | CCITT HIgh-Level Language |
| CIP-L | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Definition languages | ⊕ Germany | |
| Dare P/l | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | ||
| DELTA | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Australia | ||
| EISI-EAL | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Engineering Analysis Language | |
| GLISP | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Lazy Evaluation LISPs | ⊕ United States | Lisp with structural abstraction |
| HELP | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | Hybrid high- and low-level robotics language | ||
| IMS | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Event scheduling | Simulation language | |
| LaTeX | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Document structuring extensions to TeX | |
| OMNITAB 80 | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Columnar sheets | ⊕ United States | Spreadsheet program |
| OSIRIS IV | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | |
| PASSIM | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Simulation language based opn PASCAL | |
| PDL/81 | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Program Design Language 1981 | |
| SCL | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United Kingdom | Command language for the VME/B | |
| SLAM II | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Hybrid | ⊕ United States | Extension of SLAM |
| VAL | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ Motion-oriented | ⊕ United States | Variable Assembly Language |
| WESPOL | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | POL writing system | |
| ZIL | ⊕ 1980 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Zork Implementation Language |