Feature Flags for Safe Migration

Feature flags aren’t just for product experiments.

They’re a safety layer for architectural change.

Instead of flipping everything at once:
send small traffic → observe → ramp → switch off if needed.

Tools like LaunchDarkly, Unleash, and AWS AppConfig make this practical.

We’ve used flags to control features for years…

but as systems become more autonomous, control becomes even more critical.

Видео Feature Flags for Safe Migration канала techwithmatheus