| ↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
| C# | ⊕ 1999 | ↓ ↑ ⊕ Multi-purpose | ⊕ OO C family | ⊕ United States | Simple portable systems language |
| CodA | ⊕ 1995 | ↓ ↑ ⊕ Multi-purpose | ⊕ OO C family | ⊕ United States | Multi-level reflective C |
| Java | ⊕ 1995 | ⊕ OO C family | ⊕ United States | ||
| Language for Class Description | ⊕ 1964 | ↓ ↑ ⊕ Experimental and other | ⊕ OO C family | ⊕ United States | |
| Objective-C | ⊕ 1986 | ↓ ↑ ⊕ Multi-purpose | ⊕ OO C family | ⊕ United States | OO C dialect |
| OpenC++ | ⊕ 1995 | ↓ ↑ ⊕ Multi-purpose | ⊕ OO C family | ⊕ United States | reflective C++ |