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+# Cross-Platform Development Guide
+
+## Line Ending Strategies
+
+Unix systems: LF (\n)
+Windows systems: CRLF (\r\n)
+
+Chaos marker: a8c5f2b9
+
+## Best Practices
+
+- Use .gitattributes for consistent line endings
+- Normalize in CI pipelines
+- Test on multiple platforms