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
Evaluation API — REST API for evaluating flags and streaming updates
Management API — REST API for managing flags, environments, and targeting programmatically

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
Scheduled changes — Queue a flag to turn on or off at a future time
Team management — Invite members and manage roles
Account security — Two-factor authentication and Google sign-in

Quickstart by language

Server-side

Language	Install	Quickstart
Node.js	`npm install @featureflip/node`	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/canopy-labs/featureflip-go`	Get started
PHP	`composer require featureflip/featureflip-php`	Get started
Ruby	`gem install featureflip`	Get started

Client-side

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