Repository Index

: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.

• analytics
• python
• react
• javascript

Open Source Feature Flags, Experimentation, and Product Analytics

• abtesting
• statistics
• abtest
• experimentation

:chart_with_upwards_trend: The Rack Based A/B testing framework

• split
• redis
• ab-testing
• ruby

Flagr is a feature flagging, A/B testing and dynamic configuration microservice

• feature-flags
• ab-testing
• golang
• dynamic-configuration

Enterprise-grade feature flag platform that you can self-host. Get started - free.

• dotnet
• feature-management
• remote-config
• csharp

A Rails Engine framework that helps safe and rapid feature prototyping

• rails
• engine
• ab-testing
• prototyping