| ↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
| Merlin | ⊕ 1995 | ↓ ↑ ⊕ Specialised Languages | ⊕ Prototyping | ⊕ Brazil | Reflective dialect of Self |
| NeoLogo | ⊕ 1994 | ↓ ↑ ⊕ Specialised Languages | ⊕ Prototyping | ⊕ Brazil | Prototyping OO extension of Logo |