| Butterfly Portable Standard LISP | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | Portable Standard LISP on BBN Butterfly |
| CLiC | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Strict evaluation LISPs | ⊕ Japan | |
| Dotlisp | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| d-Prolog | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ United States | Defeasible Prolog |
| lambda-Prolog | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ United States | |
| Lisp-Linda | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| Lisptalk | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ China | |
| mUtilisp | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| NU-Prolog | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Australia | |
| Pilot Plus | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ CAI languages | ⊕ Germany | Computer aided instruction language |
| PMS-Prolog | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Australia | |
| PNU-Prolog | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Australia | Parallel Nu-Prolog |
| Prolog/V | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ International | Prolog implemented in Smalltalk |
| QLISP | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | Parallel LISP |
| RefLisp | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | Reference Counting LISP |
| RLISP 88 | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| Superpilot | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ CAI languages | ⊕ United States | Computer aided instruction language |
| Temporal Prolog | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Hungary | |
| TLISP | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ||
| UtiLisp | ⊕ 1988 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs |