Feature Flags
🟠P1 — decouple deployment from release; essential for large systems
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- Deployment & Evolution/
Deployment & Evolution
How you safely evolve a running system: deploy new code, migrate data, and roll back when things go wrong.
| Pattern | Priority |
|---|---|
| Deployment Strategies | 🟡 P2 |
| Feature Flags | 🟠P1 |
| Zero-Downtime Migrations | 🟠P1 |
Zero-Downtime Migrations
🟠P1 — underrated staff-level signal; how to change schemas on a live system
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Deployment Strategies
🟡 P2 — mentioned in designs but rarely the crux; know the trade-offs
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