> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/feature-management-experimentation/new-to-fme.md).

# New to FME?

- [Start Feature Management & Experimentation (FME) in Harness](https://developer.harness.io/feature-management-experimentation/new-to-fme/split-and-harness.md): Enable and start using Feature Management & Experimentation (FME) in your Harness account.
- [Key concepts](https://developer.harness.io/feature-management-experimentation/new-to-fme/key-concepts.md): Understand the key components of Harness FME to help you start targeting users and releasing features with confidence.
- [Get Started](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started.md): How to make Feature Management & Experimentation work for you.
- [Create a Feature Flag and Target Users](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/create-a-feature-flag.md): Learn how to create a feature flag and target users in Harness FME.
- [Install the FME SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/install-the-sdk.md): Learn how to install the Harness FME SDKs.
- [Explore How Feature Flags Affect User Targeting](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/boxes-demo.md): Learn how to use this visualization tool to help you explore the effects of individual targeting, custom attributes, traffic allocation limits, and dynamic configurations on feature flags.
- [Send Event Data](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/send-event-data.md): Learn how to send event data to Harness FME.
- [Create a Metric](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/create-a-metric.md)
- [Create a Metric Alert Policy](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/create-a-metric-alert-policy.md)
- [Create an Experiment](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/create-an-experiment.md): Learn how to create an experiment in Harness FME.
- [Build a Resilient Integration](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/build-a-resilient-integration.md): Learn how to build a resilient integration with Harness FME.
- [End an Experiment](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/end-an-experiment.md): Learn when and how to conclude an experiment in Harness FME, interpret outcomes, and decide on next steps.
- [Manage the Feature Flag Lifecycle](https://developer.harness.io/feature-management-experimentation/new-to-fme/get-started/manage-the-feature-flag-lifecycle.md): Learn how to manage the feature flag lifecycle with Harness FME.
- [SDKs and Customer-Deployed Components](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components.md): Overview of SDKs and customer-deployed components for feature management and experimentation.
- [Versioning policy for SDKs and customer-deployed components](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/versioning-policy.md)
- [Validate Your SDK Setup](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/validate-sdk-setup.md): Validate your Harness FME SDK implementation with best practices checklist covering architecture, safety checks, configuration, and performance optimization.
- [Client-side SDKs](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks.md)
- [Remote vs local evaluation: choosing the right client-side SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/evaluation-modes.md): Understand how Harness FME client-side SDKs evaluate feature flags, when to choose local evaluation with the standard SDK, and when to choose remote evaluation with the thin SDK.
- [Client-side Standard SDKs](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks.md): Learn about Harness FME client-side standard SDKs.
- [Android SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/android-sdk.md): Learn how to set up the Harness FME Android SDK to manage feature flags and experiments in Android applications.
- [Angular utilities](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/angular-utilities.md): Integrate feature management into your Angular applications using the Harness FME Angular SDK and utility components.
- [Browser SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/browser-sdk.md): Set up the Harness FME Browser SDK to implement client-side feature flags and controlled rollouts in web browsers.
- [Flutter plugin](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/flutter-plugin.md): Add feature flags and experimentation to your cross-platform mobile apps with the Harness FME Flutter plugin.
- [iOS SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/ios-sdk.md): Integrate the Harness FME iOS SDK to manage feature flags and data-driven experiments in Swift and Objective-C apps.
- [JavaScript SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/javascript-sdk.md): Learn to use the Harness FME JavaScript SDK for client-side feature management across various web frameworks and environments.
- [React Native SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/react-native-sdk.md): Build React Native apps with the Harness FME SDK to manage mobile feature flags and experiments for iOS and Android.
- [React SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/react-sdk.md): Use the Harness FME React SDK to easily manage feature flags and UI treatments with specialized hooks and components.
- [Redux SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-standard-sdks/redux-sdk.md): Integrate Harness FME feature flags directly into your Redux state management for seamless feature delivery in web applications.
- [Client-side Thin SDKs](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-thin-sdks.md): Learn about Harness FME client-side thin SDKs and remote evaluation.
- [Android Thin SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-thin-sdks/android-thin-sdk.md): Set up the Harness FME Android Thin SDK in Android apps. The thin SDK calls FME cloud for flag evaluations, so rollout plans and segment definitions never leave the cloud and the SDK only receives fla
- [iOS Thin SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-thin-sdks/ios-thin-sdk.md): Set up the Harness FME iOS Thin SDK in Swift apps. The thin SDK calls FME cloud for flag evaluations, so rollout plans and segment definitions never leave the cloud and the SDK only receives flag eval
- [JavaScript Thin SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdks/client-side-thin-sdks/javascript-thin-sdk.md): Set up the Harness FME JavaScript Thin SDK in browser apps, serverless functions, and edge runtimes. The thin SDK calls FME cloud for flag evaluations, so rollout plans and segment definitions never l
- [Client-side SDK Suites](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdk-suites.md): Learn about Harness FME client-side SDK Suites.
- [Android Suite](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdk-suites/android-suite.md): Deploy the Harness FME Android Suite for a unified solution combining feature management and performance monitoring in Android applications.
- [Browser Suite](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdk-suites/browser-suite.md): Implement the Harness FME Browser Suite to leverage combined feature flagging and Real User Monitoring (RUM) in web browsers.
- [iOS Suite](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-sdk-suites/ios-suite.md): Use the Harness FME iOS Suite to integrate feature delivery and user experience tracking in your iOS applications.
- [Client-side Agents](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-agents.md): Learn about Harness FME client-side agents.
- [Android RUM Agent](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-agents/android-rum-agent.md): Track user experience metrics and performance data in Android applications with the Harness FME Android RUM Agent.
- [Browser RUM Agent](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-agents/browser-rum-agent.md): Collect real-time performance and user interaction data from web browsers using the Harness FME Browser RUM Agent.
- [iOS RUM Agent](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/client-side-agents/ios-rum-agent.md): Measure and analyze the impact of feature flag changes on iOS app performance with the Harness FME iOS RUM Agent.
- [Server-side SDKs](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks.md)
- [Elixir Thin Client SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/elixir-thin-client-sdk.md): Set up the Harness FME Elixir SDK to manage server-side feature flags with high performance and low overhead.
- [Go SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/go-sdk.md): Integrate the Harness FME Go SDK into your backend services for high-concurrency feature management and experimentation.
- [Java SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/java-sdk.md): Implement server-side feature flags in Java applications using the Harness FME Java SDK for secure, data-driven rollouts.
- [.NET SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/net-sdk.md): Learn how to set up the Harness FME .NET SDK to manage feature flags in C# and .NET backend environments.
- [Node.js SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/nodejs-sdk.md): Use the Harness FME Node.js SDK for secure, server-side feature management and controlled rollouts in JavaScript backends.
- [PHP SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/php-sdk.md): Add Harness FME feature flags to your PHP applications for controlled deployments and server-side experimentation.
- [PHP Thin Client SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/php-thin-client-sdk.md): Optimized for PHP environments where persistent connections are limited; manage flags with the Harness FME PHP Thin Client SDK.
- [Python SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/python-sdk.md): Integrate the Harness FME Python SDK into your server-side applications to manage feature flags and user treatments.
- [Ruby SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/server-side-sdks/ruby-sdk.md): Use the Harness FME Ruby SDK to implement server-side feature management and experiments in Ruby on Rails or vanilla Ruby apps.
- [Customer-deployed Components](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components.md)
- [Split Daemon (splitd)](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/split-daemon-splitd.md)
- [Split Evaluator](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/split-evaluator.md)
- [Split Proxy](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/split-proxy.md)
- [Split Synchronizer](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/split-synchronizer.md): Install and configure Split Synchronizer to coordinate feature flag data across multiple SDK instances using Redis as a shared datastore.
- [Split JavaScript synchronizer tools](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/split-javascript-synchronizer-tools.md)
- [Split Synchronizer runbook](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/split-sync-runbook.md)
- [Harness Proxy](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/customer-deployed-components/harness-proxy.md): Learn about the Harness Forward Proxy, which allows you to establish a single connection point from your FME SDKs to Harness services by using a forward or reverse proxy mode.
- [OpenFeature Providers](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers.md): Learn about using Harness OpenFeature providers for feature management.
- [OpenFeature Provider for Android SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/android-sdk.md): Integrate OpenFeature with Harness FME in your Android applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for iOS SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/ios-sdk.md): Integrate OpenFeature with Harness FME in your iOS applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for Web SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/web-sdk.md): Integrate OpenFeature with Harness FME in your web applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for Angular](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/angular-sdk.md): Integrate OpenFeature with Harness FME in your Angular applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for React](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/react-sdk.md): Integrate OpenFeature with Harness FME in your React applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for Java SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/java-sdk.md): Integrate OpenFeature with Harness FME in your Java applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for Node.js SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/nodejs-sdk.md): Integrate OpenFeature with Harness FME in your Node.js applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for Python SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/python-sdk.md): Integrate OpenFeature with Harness FME in your Python applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for .NET SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/net-sdk.md): Integrate OpenFeature with Harness FME in your .NET applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [OpenFeature Provider for Go SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/openfeature-providers/go-sdk.md): Integrate OpenFeature with Harness FME in your Go applications to evaluate feature flags, manage contexts, and track events using a standardized SDK.
- [Examples](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples.md): Learn how to integrate, automate, and optimize your usage of the Harness FME SDKs, covering both client and server-side implementations.
- [Manage Multiple Web Components with a Single SDK Factory Instance](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/sdk-factory-instance.md)
- [Build a React Native app with the Split Node.js SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/react-native-app.md): Learn how to integrate the Harness FME Node.js SDK into a React Native application to manage feature flags and implement controlled rollouts.
- [Develop a Node.js project with React Redux using the FME JavaScript SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/nodejs-project.md)
- [Create a .NET Core VB app using the FME SDK](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/dotnet-core-app.md)
- [Implement caching with the Ruby SDK and Rails](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/implement-caching-ruby.md)
- [Isomorphic JavaScript Wrapper Example](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/isomorphic-javascript-wrapper.md)
- [Deploying the JavaScript SDK to a WordPress Site](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/javascript-wordpress-site.md)
- [Browser SDK Migration Guide](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/browser-sdk-migration.md)
- [Using the Ruby SDK with Rails and Sidekiq Service](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/ruby-sdk-example.md)
- [Deploy Node.js SDK in AWS Lambda](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/nodejs-sdk-aws-lambda.md)
- [Deploy Java SDK in AWS Lambda](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/java-sdk-aws-lambda.md)
- [Deploy a Synchronizer Docker container in Amazon AWS](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/synchronizer-docker-ecs.md)
- [Certificate Pinning Migration Guide](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/examples/certificate-pinning-migration.md): Learn how to update certificate pinning configurations for Harness FME SDK streaming infrastructure migrations.
- [Troubleshooting](https://developer.harness.io/feature-management-experimentation/new-to-fme/sdks-and-customer-deployed-components/troubleshooting.md): SDK validation rules and troubleshooting guidance for Harness FME SDKs. Resolve common issues with SDK readiness, impressions, and network connectivity.