| AML | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Anil | |
| ARLO | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | ||
| Catalysis | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Object modelling language | |
| Elan | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ France | Constraint logic program | |
| JML | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Interface specification language for JAVA | |
| RobotScript | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | ⊕ United States | Scripting language for robots |
| SA-C | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | Parallel C | |
| SIL | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ Germany | Stack Intermediate Language | |
| TDL | ⊕ 1998 | ↓ ↑ ⊕ Specialised Languages | ⊕ Robotics | ⊕ United States |