[Hypertune](https://www.hypertune.com/) is the most flexible platform for feature flags, A/B testing, analytics, and app configuration. Built with full end-to-end type safety, Git-style version control and local, synchronous, in-memory flag evaluation. Op

Feature flags and A/B testing plugin for @terreno/api

React helpers for Google Optimize A/B testing.

Runtime A/B testing utilities for the Storyblok experiments API

Feature flags for Nuxt with A/B testing and variant support

🧪 Xperiment - A/B testing, simplified

A/B testing plugin for Payload CMS

DOUGLAS A/B Testing Toolkit

Ninetailed Gatsby Plugin for dynamic content, personalization and a/b testing.

Simple A/B Testing Library

Feature Flags, Roles and Permissions-based rendering, A/B Testing, Experimental Features, and more in React.

Comprehensive analytics package for Deriv applications. Provides unified event tracking, A/B testing, and user analytics through RudderStack, PostHog and GrowthBook integrations with built-in caching and offline support.

A/B testing and remote config for React Native and web — bucketing, variant resolution and conversion tracking.

Collects which Intlayer content is shown (page/locale + node-level) and powers content A/B testing. Optional, lazily-imported companion to @intlayer/editor.

Client-side A/B testing SDK for cuped.io

A/B testing React components and debug tools. Isomorphic with a simple, universal interface. Well documented and lightweight. Tested in popular browsers and Node.js. Includes helpers for Mixpanel and Segment.com.

The rotations class provides weight based view logic for A B testing

Traffical SDK for React Native - server-evaluated feature flags, A/B testing, and adaptive optimization

Manage Claude Code agents for teams - role-based configs, A/B testing, accuracy tracking

ABsurge JavaScript SDK for feature flags and A/B testing