The Art of Feature Flagging
summary
Claims that feature flags enable continuous integration and safe continuous deployment by shipping half-baked code dormant in production and toggling behavior later. Shows a concrete example: a digital comics app replacing Math.random with an AI randomizer, controlled by an env var flag set to on in dev and off in prod. Uses automated tests that explicitly set the flag and adds tests for on and off, deploys working code dormant, flips the flag on when ready, then cleans up.
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chapters (6)
- 0:00Intro
- 2:40Continuous Integration
- 4:13Feature Flag
- 4:42Feature Flag Example
- 5:49Feature Flag Test
- 6:36Summary
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