Getting Started with Featureflip

Welcome to the Featureflip documentation. Featureflip is a feature flag platform that helps you ship features safely with gradual rollouts, A/B testing, and targeting.

Quick links

• Quickstart guides — Get your first flag running in under 5 minutes
• What are feature flags? — Core concepts, flag types, and lifecycle
• SDK overview — Choose the right SDK for your platform
• API reference — REST API documentation

Learn the concepts

• Feature flags — Types, variations, and flag lifecycle
• Environments — Separate configs for dev, staging, and production
• Targeting & segments — Serve different variations to different users
• Rollout strategies — Gradual percentage-based rollouts

How-to guides

• Creating flags — Create and configure flags from the dashboard
• Targeting rules — Set up rules to control who sees what
• Segments — Reusable groups for targeting across flags
• Managing environments — Create environments and SDK keys
• Team management — Invite members and manage roles

Quickstart by language

Server-side

Language	Install	Quickstart
Node.js	npm install @featureflip/node-sdk	Get started
Python	pip install featureflip	Get started
C#	dotnet add package Featureflip.Client	Get started
Java	Gradle/Maven dependency	Get started
Go	go get github.com/featureflip/go-sdk	Get started
PHP	composer require featureflip/sdk	Get started
Ruby	gem install featureflip	Get started

Client-side

Platform	Install	Quickstart
JavaScript / TypeScript	npm install @featureflip/browser-sdk	Get started
React	npm install @featureflip/react-sdk	Get started
Swift (iOS/macOS)	Swift Package Manager	Get started
Flutter	flutter pub add featureflip	Get started
Android	Gradle dependency	Get started