Split is a Rack-based A/B testing framework designed to work with Rails, Sinatra or any other Rack-based app.

• Tutorial - A guide to help you start A/B testing with split
• Caching - Techniques and tips for using split with heavily cached pages
• Hints and tips - Further explanation of key terms and uses of Split
• Use Split with Heroku RedisToGo - So you want to use it on Heroku?
• Use Split outside a web request - Use split asynchronously or outside a web request

• Using with Sinatra

• Split::Export - Easily export A/B test data out of Split
• Split::Analytics - Push test data to Google Analytics
• Split::API - A JSON API for using split with javascript tests (work in progress)

• Backends - Building alternative back ends for split

• Live updating dashboard
• REST API
• Javascript A/B testing
• Improved documentation