User:Rvjansen
| My Favorite Languages | |
| Language | Proficiency |
| NetRexx | Expert |
| Java | Fairly Experienced |
| REXX | Fairly Good |
| CLIST | When I must |
| ooRexx | Not Bad |
| C++ | Pre-templates |
| C | Rusty |
| Prolog | Like to use more |
| Pascal | only tentams |
| TI-58 | The Memories! |
| CASIO FX-702P | It still works |
| Assembly | s/370 and X86; Rusty |
| Hartmann Pipelines | Love them |
| SAS | Still Cool |
| SPSS | Mostly forgotten |