| Pattern | Fault Tolerant | Uptime | Credentials | Mission Critical |
| Backwards Compatible | Workflow | vi | Network | Regression Testing |
| Change Control | Low-Hanging Fruit | SOFTWARE DEVELOPMENT BINGO (free square) | Architect | Component |
| Knowledge Base | Scalable | Prioritise | Flexible | ETA |
| Backend | Non-Trivial | Deploy | Out source | Emacs |