| A-TABLE Lisp | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| AWK | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | String processing language | |
| CYBER-LISP | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| FGL | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | Flow Graph Lisp | |
| IC-Prolog | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ United Kingdom | |
| MACRO | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | ||
| NIL | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | New implementation of Lisp | |
| PHI | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Frame languages | ⊕ United States | KBS |
| PSL | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | Portable Lisp |
| REXX | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United Kingdom | ||
| Standard Lisp | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| SUPERMAC | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United Kingdom | Embeddable macroprocessor | |
| SYSLISP | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| TBL | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ United States | TAble description language | |
| UNIT Package | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Frame languages | ⊕ United States | |
| ZetaLisp | ⊕ 1979 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States |