Open Source Feature Flags, Experimentation, and Product Analytics

• UpdatedFeb 20, 2026
• TypeScript

FeatureProbe is an open source feature management service. 开源的高效可视化『特性』管理平台，提供特性开关、灰度发布、AB实验全功能。

• UpdatedOct 25, 2024
• TypeScript

A unified end-to-end machine intelligence platform

• UpdatedSep 2, 2024
• Python

Open-source Python library for statistical analysis of randomised control trials (A/B tests)

• UpdatedApr 11, 2023
• Python

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

• UpdatedMar 7, 2024
• TypeScript

A command tool to test the performance of HTTP services.

• UpdatedApr 8, 2017
• JavaScript

ReactJS A/B testing with Google Optimize

• UpdatedApr 26, 2023
• JavaScript

I'm often asked, "How can I get into Product Management", so I wanted to share a list of resources to help you pivot!

• UpdatedOct 5, 2023

A PHP library to implement A/B testing.

• UpdatedFeb 22, 2017
• PHP

A Cloudflare worker script used to enable a/b testing, canary releasing, gatekeeping, and SEO a/b/n testing.

• UpdatedJan 3, 2023
• JavaScript

Leanplum's integrated solution delivers meaningful engagement across messaging and the in-app experience.

• UpdatedNov 6, 2025
• Objective-C

Ablator is a Service that enables you to roll out functionalities at your own pace, and perform good A/B testing.

• UpdatedMar 23, 2020
• Python

Solutions on Practical Data Science Specialization on Coursera (offered by deeplearning.ai)

• UpdatedSep 18, 2021
• Jupyter Notebook

A/B cookie testing tool for@laravel

• UpdatedFeb 13, 2023
• PHP

Power analysis and AB test analysis library

• UpdatedFeb 13, 2026
• Python

Leanplum's integrated solution delivers meaningful engagement across messaging and the in-app experience.

• UpdatedAug 4, 2025
• Java

Android library for displaying data based on JSON configuration fetched from server. With this library, you can kiss goodbye to string.xml, dimen.xml, arrays.xml. Keep all your string/integer/array config in one file. The library will automatically fetch the data from the url you provide.

• UpdatedMar 20, 2019
• Java

Python notebooks for demonstrating various ideas, APIs, libraries.

• UpdatedJul 29, 2017
• Jupyter Notebook

A/B testing library for Android

• UpdatedFeb 13, 2019
• Java

Unleash SDK for Next.js

• UpdatedJan 20, 2026
• TypeScript