# Softlaunch

## Docs

- [Environments & SDK keys](https://docs.softlaunch.so/concepts/environments.md): Isolate flag configuration per environment and connect SDKs securely.
- [Feature flags](https://docs.softlaunch.so/concepts/feature-flags.md): What flags are, the types they support, and the values they return.
- [How it works](https://docs.softlaunch.so/concepts/how-it-works.md): How flag configuration flows from the dashboard to your app.
- [Targeting & rollouts](https://docs.softlaunch.so/concepts/targeting.md): Serve different variations to different users and roll out gradually.
- [Introduction](https://docs.softlaunch.so/index.md): Ship features with confidence using real-time feature flags.
- [Quickstart](https://docs.softlaunch.so/quickstart.md): Create your first flag and evaluate it from an SDK.
- [JavaScript](https://docs.softlaunch.so/sdks/javascript.md): Add Softlaunch feature flags to any JavaScript app.
- [SDK overview](https://docs.softlaunch.so/sdks/overview.md): Choose an SDK and learn the API shared across all of them.
- [React](https://docs.softlaunch.so/sdks/react.md): Add Softlaunch feature flags to a React app.