| Paradigms | object-oriented programming |
|---|---|
| First appeared | 1988 |
| Developer | IBM |
| Type | programming language, object-based language |
| Influenced by | REXX, Smalltalk |
| License | Common Public License |
| Latest version | 5.0.0 |
| File extensions | rex, rxs |
| Website | oorexx.org |
| Operating systems | cross-platform |
Sources: Wikidata (CC0) · Wikidata Q2437099