| ↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
| NUT | ⊕ 1986 | ↓ ↑ ⊕ Specialised Languages | Estonia | ||
| PRIZ | ⊕ 1983 | ↓ ↑ ⊕ Experimental and other | Estonia | Logic programming environment | |
| UTOPIST | ⊕ 1983 | Estonia | |||
| ELMAMETA | ⊕ 1978 | Estonia | |||
| SAP-2 | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | Estonia | NC language |