Roll out features safely with LaunchDarkly flags

domain: launchdarkly · 4 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗

Steps

  1. Initialize ONE SDK client at app startup; wait for ready before evaluating
  2. Evaluate with a full context (key + relevant attributes) — evaluation is local and instant after init
  3. Use percentage rollouts on a stable bucketing key (user id, not session)
  4. Clean up: schedule flag removal once 100%/0% is permanent

Known gotchas

Related routes

Integrate LaunchDarkly feature flags in a Node.js service with server-side SDK evaluation
docs.launchdarkly.com/sdk/server-side/node-js · 6 steps · unrated

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