Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version athttps://app.flagsmith.com.

• UpdatedDec 17, 2025
• Python

Feature Flag Management and A/B Testing platform

• UpdatedDec 17, 2025
• Go

An Android library for generating simple A/B tests

• UpdatedDec 21, 2017
• Java

Fast Bayesian A/B and Multivariate testing.

• UpdatedDec 27, 2022
• Python

Contextual Multi-Armed Bandit Platform for Scoring, Ranking & Decisions

• UpdatedJun 9, 2023
• Python

Easily Score & Rank Codable Objects with ML

• UpdatedJul 10, 2023
• Swift

(Multi Variate Testing) Interpreter for Planout code written in Golang

• UpdatedJul 26, 2022
• Go

📈 basic tool to assess the statistical significance of multivariate tests

• UpdatedNov 26, 2017
• Jupyter Notebook

Fast Mutual Information Based Independence Test

• UpdatedDec 31, 2019
• C++

Easily Score & Rank JSON-Encodable Objects with ML

• UpdatedMay 21, 2024
• Java

Variate plugin for Nuxt.js

• UpdatedDec 4, 2022
• JavaScript

A Microservice for incorporating A/B/n testing or Split testing or Multivariate testing (MVT) into any application.

• UpdatedNov 16, 2021
• JavaScript

AB Optimizely notes. [Created February 28, 2017 ]

• UpdatedFeb 28, 2017

Functions for Bayesian A/B and Multivariate testing

• UpdatedOct 23, 2022
• Jupyter Notebook

JS / Node Library for Tweeker embed code

• UpdatedMar 26, 2022
• JavaScript

React Component Wrapper for the tweeker.io embed script

• UpdatedJan 5, 2023
• JavaScript

• UpdatedApr 5, 2019

• UpdatedJul 1, 2025
• Jupyter Notebook

Demo project using Variate with Nuxt.js

• UpdatedMay 16, 2020
• Vue

embed code for Tweeker

• UpdatedJan 6, 2023
• JavaScript