Object-Oriented Programming · Stripe · Medium
Feature Flag SDK System Design — Software Engineer Problem Statement Create an SDK for internal services to configure and evaluate feature flags. A feature flag, or feature toggle, lets a team turn functionality on or off at runtime instead of releasing new code. This supports controlled launches, experiments, and rapid reversions. The SDK must give consuming services a straightforward way to ask for a flag's value. At minimum, it must support: Direct flag retrieval: Accept…
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