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Last edited: Jul 28, 2021
This topic explains the prerequisites you must consider when you're setting up a LaunchDarkly SDK for the first time.
The SDK types have different security considerations, as well as behavioral and architectural differences. They handle flag evaluations differently, utilize different kinds of SDK keys, and support different languages. Consider your use case carefully before you decide which SDKs to use.
To learn more, read Getting started with SDKs.
If you already know which SDKs you want to use, choose from the list of supported SDKs below.
We provide the following SDKs: