Ab Testing Python Packages

hogql-parser

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

deltalite

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

hogql-parser-rs

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

splitio-client

Python SDK client for Split Software

bayesian-testing

Bayesian A/B testing

abto

Public ABTO SDKs for Browser JavaScript, Node.js, Python, Flutter, Android, and iOS/macOS, plus the ABTO Agent Skill

fieldtrial

Statistically rigorous real-world evaluation for robot policies. Plan how many rollouts you need, run them randomized and blinded from a phone at the robot, let fieldtrial switch LeRobot or openpi policies itself, and get a report that only says "better" when a pre-registered test does.

tea-tasting

A Python package for the statistical analysis of A/B tests

airprompter-datastore-s3

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

airprompter-datastore-redis

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

airprompter-agent-sync

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

airprompter-agent-core

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

airprompter-datastore-postgres

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

airprompter-agent-telemetry

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

airprompter-agent-runtime

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

hypex

Fast and customizable framework for automatic and quick Causal Inference in Python

airprompter-agent

AirPrompter Agent SDK: protocol, TypeScript and Python SDKs, CLI and daemon for running governed prompts in your own runtime

gbstats

Open Source Feature Flags, Experimentation, and Product Analytics

wagtail-experiments

A/B testing for Wagtail

orts

Odds-Ratio Thompson Sampling: bandits and A/B tests whose baseline keeps moving. Paper: arXiv 2609.19709

ambrosia

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

dead-salmon-brain

Apache Spark based framework for analysis A/B experiments

gallop-pds

🐎 Agentic riding for product data scientists.

noisefloor

Source-aware research diagnostics, correlation spectra, forecasting and synthetic Dyson experiments. Python, CLI, REST and MCP.