↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
BABEL | ⊕ 1990 | Portugal | |||
Tyco | Portugal | ||||
LogTalk | ⊕ 1998 | ↓ ↑ ⊕ Experimental and other | Portugal | OO Extensions to Prolog | |
Delta Prolog | ⊕ 1984 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | Portugal |