split-testing

Open Source Feature Flags, Experimentation, and Product Analytics

FeatureHub - cloud native feature flags, A/B testing and remote configuration service. Real-time streaming feature updates. Provided with Java, JavaScript, React, Python, Go, .Net, Ruby, Android, Swift and Flutter SDKs.

Achieving confident refactoring through experimentation with Python 2.7 & 3.3+

🧪 Source-controlled JS split testing framework for building and launching A/B tests.

Ambrosia is a Python library for A/B tests design, split and result measurement

Orbitra.link — High-performance, self-hosted traffic tracker for media buyers and SEO. Lightweight, secure, and optimized for Linux. Features advanced GEO-targeting, real-time analytics, and a premium UI with customizable themes. Take full control of your data.

SwitchFeat is an open source and self-hosted feature flags and A/B testing framework written in Nodejs, Typescript and React.

Split Testing for Vue.js

Terraform Split provider

Main ABRouter product repository that contains docker-compose file and orchestrates the project containers.

Simple A/B testing library for Clojure

🧪 Source-controlled split testing stack for building, launching and analysing A/B tests.

Chrome extension to inspect and configure Mojito experiments.

Easy split testing for Django.

A/B testing with Contao Open Source CMS

Обзор математики под капотом A/B тестирования

Develop and run web experiments locally!

A/B testing and CRO playbook for Claude Code: 205 experiment scenarios for e-commerce, mobile and SaaS, single-variable test design, plan auditing, real z-test statistics, and a rendered HTML card per scenario.

Tiny function to split a string by a array of the string for PHP.

Package-first A/B testing MCP server for PPC and paid social landing pages. Create URL experiments for Google Ads and Meta traffic, track conversions, and retrieve results via the SplitLaunch API.