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Feature Flags & Variables
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Feature Management & Experimentation
Overview
Quick Start Guide
SDK Reference
List of FME SDKs
Architecture and Flow
Recipes
Server-side SDKs
Node.js
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Event Batching
Java
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Event Batching
PHP
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Python
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Event Batching
.NET/C#
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Event Batching
Golang(thin client)
Installing the SDK
Initialization
User Context
Feature Flags
Variables
Metrics Tracking
Attributes
Storage Service
Ruby
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Event Batching
Client-side SDKs
Android(Kotlin/Java)
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage
Integrations
Event Batching
Cache Settings
Impact Analysis
Flutter/Dart
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage
Integrations
Event Batching
Cache Settings
iOS(Swift)
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage
Integrations
Event Batching
Cache Settings
Impact Analysis
React Native
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage
Integrations
Event Batching
Cache Settings
JavaScript(web)
Installing the SDK
Initialization
User Context
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Cache Settings
Proxy URL / Prevent Ad-blockers
React(web)
Installing the SDK
Initialization
User Context
Hooks
Feature Flags & Variables
Metrics Tracking
Attributes
Logging
Storage Service
Integrations
Proxy URL / Prevent Ad-blockers
Testing SDK Hooks and Provider
Next.js
Expo(React-Native)
Capacitor(JavaScript)
Edge Support
Gateway Service
OpenFeature Providers
.NET Provider
Java Provider
Node Provider
PHP Provider
Python Provider
Concepts
Identifying Users (User ID)
How User Bucketing Works
Salting
Polling
Configuring Webhooks
SDK Retry Mechanism
Segment Evaluation in Client-Side vs Server-Side SDKs
[WIP - RD] Using Variables Without Requiring Variation Name
SETUP
Introduction
Getting Started with Feature Management & Experimentation (FME)
Set Up Feature Flags in FME
Set Up Rules in FME
Best Practices
SDK Keys in Client-Side Environments
Caching Layer
Performance and Benchmarking
Integrations
Overview
Data Export
Sending VWO Data
Mixpanel
Segment
Firebase Analytics
Analytics & Experimentation
VWO Insights Mobile
CI/CD & DevOps
Github Action
AI
MCP Server
Developer Tools / IDE
Tech Debt Client
VS Code Extension
Collaboration Tools
Slack
Content Management System(CMS)
Contentful
RESTful APIs
Overview
REST APIs
Example Apps
Overview
FAQs
List of Questions
CHANGELOG
History of changes that went live
Feature Flags & Variables
Updated about 8 hours ago
Hooks
Metrics Tracking
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