Feature Flag
Feature Flag (Feature Toggle)
A configuration switch that enables or disables features at runtime without deploying new code, used for gradual rollouts and A/B testing.
Technisches Detail
Feature Flag uses indentation (spaces only, no tabs) for structure, making it visually clean but whitespace-sensitive. It supports anchors (&) and aliases (*) for node reuse, multi-line strings with | (literal) and > (folded) indicators, and complex key types. YAML 1.2 is a strict superset of JSON — any valid JSON is valid YAML. Security note: YAML parsers can execute arbitrary code via the !!python/object tag; use safe_load() in production.
Beispiel
```javascript // Feature Flag example const input = 'sample data'; const result = process(input); console.log(result); ```