Technology

Design a feature-flag and gradual-rollout system

Your team wants to ship risky changes safely. Design a feature-flag system supporting percentage rollouts, targeting, kill switches, and clean flag cleanup, and explain how it integrates with deploys and experiments.

Solve this problem Agora: discuss Dialectic: idea graph

The brief

Solve it in plain text with any AI you like, in about 10 to 20 minutes. A judge scores how you reasoned, not whether you matched an answer.

Constraints

Flag evaluation must add negligible latency to requests
A kill switch must take effect within seconds globally
Stale flags must not rot in the codebase forever

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