[pkaeding]

For local development, you can create an 'environment' for each dev, which will maintain a separate set of targeting/rollout rules for each feature. This will make development/testing fast when you are connected to the Internet. You can flip the toggle value on the LaunchDarkly dashboard, and it will be instantly updated the next time your code gets the feature flag.

You can also provide a default value that will be used if the network is not available. You can read from a config file to drive this if you need to, to allow devs to specify the flag value when offline. This is what we do for our dogfood environment (prod, staging, and dev environments all talk to dogfood, but dogfood doesn't have another LaunchDarkly to talk to).

Hope that helps!