Welcome to the new home of our Feature Flagging Guide.
LaunchDarkly serves 4 billion feature flags daily to help software teams build better software, faster. LaunchDarkly gives you the power to separate feature rollout from code deployment and manage feature flags at scale. Ultimately, you can deliver faster, more personalized software with less risk.
LaunchDarkly is a continuous delivery platform that provides feature flags as a service and allows developers to iterate quickly and safely. We allow you to easily flag your features and manage them from the LaunchDarkly dashboard. With LaunchDarkly, you can:
LaunchDarkly provides feature flag SDKs for
Many of the specific uses for LaunchDarkly’s features are covered within the uses section of our guide, although we recommend you start with the first chapter for a comprehensive overview. For other questions, technical or otherwise, feel free to visit our site’s FAQ or our support page!
LaunchDarkly has numerous software integrations that are designed to make your experience smoother when using feature flags in combination with other products. These include:
Our community is open to anyone with interest in feature flagging or dark launching software! Feel free to head to any of the following links for more information, and a warm welcome into the world of dark launching.
For all known issues, visit the LaunchDarkly support page for help.
Our guide and SDKs are all open source, and we encourage pull-requests and other contributions from the community. If you have a suggestion or correction for our guide feel free to commit a pull request on this repo and it will be reviewed.
When contributing please ensure that you do the following: