| Chef | — | — | — |
| ChinesePython | — | — | 1 |
| ChucK | concurrent computing, multi-paradigm programming, object-oriented programming | strong typing | — |
| Cyclone | — | static typing, safe typing, strong typing | 1 |
| FAUST | purely functional programming | — | — |
| GNU epsilon | — | — | — |
| GnuCOBOL | — | — | — |
| Gosu | object-oriented programming | static typing | 1 |
| Hollywood | procedural programming | — | — |
| Io | prototype-based programming, object-oriented programming | dynamic typing, strong typing | 3 |
| J# | structured programming, imperative programming, object-oriented programming | — | 1 |
| NWScript | — | — | — |
| Polyphonic C# | multi-paradigm programming | dynamic typing, nominative typing | — |
| Pyrex | — | — | — |
| Standard ML of New Jersey | procedural programming | inference typing, strong typing | — |
| Strongtalk | object-oriented programming | dynamic typing, static typing | 1 |
| SystemVerilog | structured programming, object-oriented programming | static typing, weak typing | — |
| WxBasic | — | — | — |